accessibility menu, dialog, popup

UserName
Viewing profile as user:

Lipids and Lipid Derivatives

Nonpolar, water-insoluble biomolecules for energy storage, signaling, and membrane structures; include fatty acid conjugates, prenol lipids, fatty alcohols, steroids, fatty acid esters, cylcerolipids, fatty alcohol esters, and fatty acyl thioesters.
Fatty acid conjugates (3,174)
Prenol lipids (2,498)
Fatty acid esters (1,764)
Steroids and derivatives (1,486)
Fatty alcohols (807)
Fatty alcohol esters (710)
Glycerolipids (348)
Sphingolipids (272)
Glycerophospholipids (132)
Fatty acyl thioesters (16)
Fatty acyl glycosides (4)
Eicosanoids (3)
Endocannabinoids (2)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (1)
  • (1,756)
  • (284)

brands

  • (1)
  • (45)
  • (11)
  • (1)
  • (11)
  • (1)
  • (62)
  • (4)
  • (1)
  • (1)
  • (24)
  • (153)
  • (9)
  • (84)
  • (268)
  • (1)
  • (42)
  • (3)
  • (1)
  • (13)
  • (1)
  • (2)
  • (1)
  • (7)
  • (9)
  • (1)
  • (1)
  • (135)
  • (2)
  • (483)
  • (10)
  • (2)
  • (92)
  • (1)
  • (63)
  • (1)
  • (5)
  • (1)
  • (4)
  • (3)
  • (565)
  • (19)
  • (1)
  • (4)
  • (5)
  • (17)
  • (4)
  • (4)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (5)
  • (10)
  • (4)
  • (27)
  • (1)
  • (1)
  • (1)
  • (8)
  • (1)
  • (23)
  • (3,552)
  • (6)
  • (4)
  • (10)
  • (218)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (27)
  • (1)
  • (1)
  • (7)
  • (8)
  • (3)
  • (3)
  • (2)
  • (198)
  • (685)
  • (375)
  • (4)
  • (284)
  • (10)
  • (8)
  • (1,383)
  • (2)
  • (1)
  • (1,807)
  • (23)
  • (16)
  • (1)

special interests

  • (34)
  • (192)
  • (18)
  • (3,682)

Quantity

  • (1)
  • (2)
  • (1)
  • (1)
  • (6)
  • (52)
  • (473)
Show all

Molecular Weight (g/mol)

  • (2)
  • (8)
  • (22)
  • (26)
  • (7)
  • (1)
  • (2)
Show all

Percent Purity

  • (2)
  • (3)
  • (1)
  • (5)
  • (2)
  • (9)
  • (7)
Show all

Physical Form

  • (3)
  • (2)
  • (29)
  • (3)
  • (3)
  • (3)
  • (4)
Show all

Boiling Point

  • (2)
  • (3)
  • (2)
  • (3)
  • (2)
  • (1)
  • (1)
Show all

Grade

  • (6)
  • (9)
  • (2)
  • (2)
  • (3)
  • (1)
  • (1)
Show all

Product Line

  • (1)
  • (18)
  • (4)
  • (6)
  • (1)
  • (1)
  • (2)
Show all

Search Within Results
Keyword Search:
721 – 735 of 9,169 results
721
Promotions Available

N(alpha)-Boc-L-arginine, 98%

CAS: 13726-76-6 Molecular Formula: C11H22N4O4 Molecular Weight (g/mol): 274.321 MDL Number: MFCD00042632 InChI Key: HSQIYOPBCOPMSS-ZETCQYMHSA-N Synonym: boc-arg-oh,boc-arginine,s-2-tert-butoxycarbonyl amino-5-guanidinopentanoic acid,boc-l-arg-oh,n2-tert-butoxycarbonyl-l-arginine,n-boc-l-arginine,na-tert-butoxycarbonyl-l-arginine,n-t-boc-l-arginine,n alpha-boc-l-arginine,n∼2∼-tert-butoxycarbonyl-l-arginine PubChem CID: 114667 IUPAC Name: (2S)-5-(diaminomethylideneamino)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid SMILES: CC(C)(C)OC(=O)NC(CCCN=C(N)N)C(=O)O

PubChem CID 114667
CAS 13726-76-6
Molecular Weight (g/mol) 274.321
MDL Number MFCD00042632
SMILES CC(C)(C)OC(=O)NC(CCCN=C(N)N)C(=O)O
Synonym boc-arg-oh,boc-arginine,s-2-tert-butoxycarbonyl amino-5-guanidinopentanoic acid,boc-l-arg-oh,n2-tert-butoxycarbonyl-l-arginine,n-boc-l-arginine,na-tert-butoxycarbonyl-l-arginine,n-t-boc-l-arginine,n alpha-boc-l-arginine,n∼2∼-tert-butoxycarbonyl-l-arginine
IUPAC Name (2S)-5-(diaminomethylideneamino)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
InChI Key HSQIYOPBCOPMSS-ZETCQYMHSA-N
Molecular Formula C11H22N4O4
722
Promotions Available

Nonadecanoic acid, 98+%

CAS: 646-30-0 Molecular Formula: C19H38O2 Molecular Weight (g/mol): 298.51 MDL Number: MFCD00002754 InChI Key: ISYWECDDZWTKFF-UHFFFAOYSA-N Synonym: n-nonadecanoic acid,nonadecylic acid,unii-h6m3vyc62p,h6m3vyc62p,fatty acids, c16-22,n-nonadecanoate,n-nonadecylate,nonadecyclic acid,c16-c22 alkylcarboxylic acid PubChem CID: 12591 ChEBI: CHEBI:39246 IUPAC Name: nonadecanoic acid SMILES: CCCCCCCCCCCCCCCCCCC(=O)O

PubChem CID 12591
CAS 646-30-0
Molecular Weight (g/mol) 298.51
ChEBI CHEBI:39246
MDL Number MFCD00002754
SMILES CCCCCCCCCCCCCCCCCCC(=O)O
Synonym n-nonadecanoic acid,nonadecylic acid,unii-h6m3vyc62p,h6m3vyc62p,fatty acids, c16-22,n-nonadecanoate,n-nonadecylate,nonadecyclic acid,c16-c22 alkylcarboxylic acid
IUPAC Name nonadecanoic acid
InChI Key ISYWECDDZWTKFF-UHFFFAOYSA-N
Molecular Formula C19H38O2
723
Promotions Available

Sorbic Acid, Powder, FCC, 99-101%, Spectrum™ Chemical

CAS: 110-44-1 Molecular Formula: C6H8O2 Molecular Weight (g/mol): 112.13 MDL Number: MFCD00002703 InChI Key: WSWCOQWTEOXDQX-MQQKCMAXSA-N IUPAC Name: (2E,4E)-hexa-2,4-dienoic acid SMILES: C\C=C\C=C\C(O)=O

CAS 110-44-1
Molecular Weight (g/mol) 112.13
MDL Number MFCD00002703
SMILES C\C=C\C=C\C(O)=O
IUPAC Name (2E,4E)-hexa-2,4-dienoic acid
InChI Key WSWCOQWTEOXDQX-MQQKCMAXSA-N
Molecular Formula C6H8O2
724
Promotions Available

5-(4-Fluorophenyl)valeric acid, 97%

CAS: 24484-22-8 Molecular Formula: C11H12FO2 Molecular Weight (g/mol): 195.21 MDL Number: MFCD00800242 InChI Key: BXEFPLJKYWEEAN-UHFFFAOYSA-M PubChem CID: 2734670 IUPAC Name: 5-(4-fluorophenyl)pentanoic acid SMILES: [O-]C(=O)CCCCC1=CC=C(F)C=C1

PubChem CID 2734670
CAS 24484-22-8
Molecular Weight (g/mol) 195.21
MDL Number MFCD00800242
SMILES [O-]C(=O)CCCCC1=CC=C(F)C=C1
IUPAC Name 5-(4-fluorophenyl)pentanoic acid
InChI Key BXEFPLJKYWEEAN-UHFFFAOYSA-M
Molecular Formula C11H12FO2
725

Barium 2-ethylhexanoate, 20% w/w in 2-ethylhexanoic acid, Thermo Scientific™

CAS: 2457-01-4 MDL Number: MFCD00058696

CAS 2457-01-4
MDL Number MFCD00058696
726
Promotions Available

5H-Perfluoropentanoic acid, 96%

CAS: 376-72-7 Molecular Formula: C5H2F8O2 Molecular Weight (g/mol): 246.056 MDL Number: MFCD00054690 InChI Key: VGFKXVSMDOKOJZ-UHFFFAOYSA-N Synonym: 5h-octafluoropentanoic acid,octafluoropentanoic acid,2,2,3,3,4,4,5,5-octafluorovaleric acid,5h-perfluoropentanoic acid,omega-h-oktafluorpentansaeure german,pentanoic acid, 2,2,3,3,4,4,5,5-octafluoro,omega-h-oktafluorpentansaeure,5-h-octafluoropentanoic acid,4-02-00-00877 beilstein handbook reference PubChem CID: 120227 IUPAC Name: 2,2,3,3,4,4,5,5-octafluoropentanoic acid SMILES: C(C(C(C(C(=O)O)(F)F)(F)F)(F)F)(F)F

PubChem CID 120227
CAS 376-72-7
Molecular Weight (g/mol) 246.056
MDL Number MFCD00054690
SMILES C(C(C(C(C(=O)O)(F)F)(F)F)(F)F)(F)F
Synonym 5h-octafluoropentanoic acid,octafluoropentanoic acid,2,2,3,3,4,4,5,5-octafluorovaleric acid,5h-perfluoropentanoic acid,omega-h-oktafluorpentansaeure german,pentanoic acid, 2,2,3,3,4,4,5,5-octafluoro,omega-h-oktafluorpentansaeure,5-h-octafluoropentanoic acid,4-02-00-00877 beilstein handbook reference
IUPAC Name 2,2,3,3,4,4,5,5-octafluoropentanoic acid
InChI Key VGFKXVSMDOKOJZ-UHFFFAOYSA-N
Molecular Formula C5H2F8O2
727
Promotions Available

(R)-2-Isobutylsuccinic acid-1-methyl ester, 95%, (98% ee)

CAS: 130165-76-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.22 MDL Number: MFCD01091032 InChI Key: AJNNFMRCMKGYHA-SSDOTTSWSA-N Synonym: r-2-isobutylsuccinic acid-1-methyl ester,3r-3-methoxycarbonyl-5-methylhexanoic acid,r-3-methoxycarbonyl-5-methylhexanoic acid,butanedioic acid,2-2-methylpropyl-, 1-methyl ester, 2r,r-2-isobutyl succinic acid 1-methyl ester,r-+-2-isobutylsuccinic acid 1-methyl ester PubChem CID: 5702633 IUPAC Name: (3R)-3-methoxycarbonyl-5-methylhexanoic acid SMILES: CC(C)CC(CC(=O)O)C(=O)OC

PubChem CID 5702633
CAS 130165-76-3
Molecular Weight (g/mol) 188.22
MDL Number MFCD01091032
SMILES CC(C)CC(CC(=O)O)C(=O)OC
Synonym r-2-isobutylsuccinic acid-1-methyl ester,3r-3-methoxycarbonyl-5-methylhexanoic acid,r-3-methoxycarbonyl-5-methylhexanoic acid,butanedioic acid,2-2-methylpropyl-, 1-methyl ester, 2r,r-2-isobutyl succinic acid 1-methyl ester,r-+-2-isobutylsuccinic acid 1-methyl ester
IUPAC Name (3R)-3-methoxycarbonyl-5-methylhexanoic acid
InChI Key AJNNFMRCMKGYHA-SSDOTTSWSA-N
Molecular Formula C9H16O4
728
Promotions Available

Monomethyl adipate, 97%

CAS: 627-91-8 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.17 MDL Number: MFCD00004418 InChI Key: UOBSVARXACCLLH-UHFFFAOYSA-N Synonym: monomethyl adipate,adipic acid monomethyl ester,methyl hydrogen adipate,methyl adipate,methyl hemiadipate,hexanedioic acid, monomethyl ester,5-carbomethoxypentanoic acid,monomethyl 1,6-hexanedioate,adipic acid, monomethyl ester,hexanedioic acid, 1-methyl ester PubChem CID: 12328 ChEBI: CHEBI:70855 IUPAC Name: 6-methoxy-6-oxohexanoic acid SMILES: COC(=O)CCCCC(O)=O

PubChem CID 12328
CAS 627-91-8
Molecular Weight (g/mol) 160.17
ChEBI CHEBI:70855
MDL Number MFCD00004418
SMILES COC(=O)CCCCC(O)=O
Synonym monomethyl adipate,adipic acid monomethyl ester,methyl hydrogen adipate,methyl adipate,methyl hemiadipate,hexanedioic acid, monomethyl ester,5-carbomethoxypentanoic acid,monomethyl 1,6-hexanedioate,adipic acid, monomethyl ester,hexanedioic acid, 1-methyl ester
IUPAC Name 6-methoxy-6-oxohexanoic acid
InChI Key UOBSVARXACCLLH-UHFFFAOYSA-N
Molecular Formula C7H12O4
729
Promotions Available

6-Acetamidohexanoic acid hydrate, 99%

CAS: 57-08-9 Molecular Formula: C8H15NO3 Molecular Weight (g/mol): 173.21 MDL Number: MFCD00004424 InChI Key: WDSCBUNMANHPFH-UHFFFAOYSA-N Synonym: acexamic acid,6-acetylamino hexanoic acid,6-acetamidocaproic acid,plastenan,acetaminocaproic acid,acide acexamique,aeah base,hexanoic acid, 6-acetylamino,acemin,epsilon-acetamidocaproic acid PubChem CID: 2005 IUPAC Name: 6-acetamidohexanoic acid SMILES: CC(=O)NCCCCCC(O)=O

PubChem CID 2005
CAS 57-08-9
Molecular Weight (g/mol) 173.21
MDL Number MFCD00004424
SMILES CC(=O)NCCCCCC(O)=O
Synonym acexamic acid,6-acetylamino hexanoic acid,6-acetamidocaproic acid,plastenan,acetaminocaproic acid,acide acexamique,aeah base,hexanoic acid, 6-acetylamino,acemin,epsilon-acetamidocaproic acid
IUPAC Name 6-acetamidohexanoic acid
InChI Key WDSCBUNMANHPFH-UHFFFAOYSA-N
Molecular Formula C8H15NO3
730

Paclitaxel MP Biomedicals

CAS: 373-49-9 Molecular Formula: C16H30O2 Molecular Weight (g/mol): 254.41 MDL Number: MFCD00004437 InChI Key: SECPZKHBENQXJG-FPLPWBNLSA-N Synonym: palmitoleic acid,cis-9-hexadecenoic acid,z-hexadec-9-enoic acid,9-cis-hexadecenoic acid,zoomaric acid,z-9-hexadecenoic acid,9z-hexadecenoic acid,palmitolinoleic acid,cis-palmitoleic acid,zoomeric acid PubChem CID: 445638 ChEBI: CHEBI:28716 SMILES: CCCCCC\C=C/CCCCCCCC(O)=O

PubChem CID 445638
CAS 373-49-9
Molecular Weight (g/mol) 254.41
ChEBI CHEBI:28716
MDL Number MFCD00004437
SMILES CCCCCC\C=C/CCCCCCCC(O)=O
Synonym palmitoleic acid,cis-9-hexadecenoic acid,z-hexadec-9-enoic acid,9-cis-hexadecenoic acid,zoomaric acid,z-9-hexadecenoic acid,9z-hexadecenoic acid,palmitolinoleic acid,cis-palmitoleic acid,zoomeric acid
InChI Key SECPZKHBENQXJG-FPLPWBNLSA-N
Molecular Formula C16H30O2
731
Promotions Available

Lactobionic Acid, Reagent, Spectrum™ Chemical

CAS: 96-82-2 Molecular Weight (g/mol): 358.3 g/mol

CAS 96-82-2
Molecular Weight (g/mol) 358.3 g/mol
732

Docetaxel, 99%

CAS: 114977-28-5 Molecular Formula: C43H53NO14 Molecular Weight (g/mol): 807.89 MDL Number: MFCD00800737 InChI Key: ZDZOTLJHXYCWBA-VCVYQWHSSA-N Synonym: docetaxel,taxotere,docetaxel anhydrous,docetaxol,emdoc,docetaxel, trihydrate,docetaxel inn,taxotere tn,unii-699121phca,txl PubChem CID: 148124 ChEBI: CHEBI:4672 SMILES: CC1=C2C(C(=O)C3(C(CC4C(C3C(C(C2(C)C)(CC1OC(=O)C(C(C5=CC=CC=C5)NC(=O)OC(C)(C)C)O)O)OC(=O)C6=CC=CC=C6)(CO4)OC(=O)C)O)C)O

PubChem CID 148124
CAS 114977-28-5
Molecular Weight (g/mol) 807.89
ChEBI CHEBI:4672
MDL Number MFCD00800737
SMILES CC1=C2C(C(=O)C3(C(CC4C(C3C(C(C2(C)C)(CC1OC(=O)C(C(C5=CC=CC=C5)NC(=O)OC(C)(C)C)O)O)OC(=O)C6=CC=CC=C6)(CO4)OC(=O)C)O)C)O
Synonym docetaxel,taxotere,docetaxel anhydrous,docetaxol,emdoc,docetaxel, trihydrate,docetaxel inn,taxotere tn,unii-699121phca,txl
InChI Key ZDZOTLJHXYCWBA-VCVYQWHSSA-N
Molecular Formula C43H53NO14
733
Promotions Available

Farnesylacetone, mixture of isomers, 97%

CAS: 762-29-8 Molecular Formula: C18H30O Molecular Weight (g/mol): 262.437 MDL Number: MFCD00036517 InChI Key: LTUMRKDLVGQMJU-IUBLYSDUSA-N Synonym: farnesyl acetone,5e,9e-6,10,14-trimethylpentadeca-5,9,13-trien-2-one,farnesylacetone,e,e-farnesylacetone,unii-3s0g4n267h,e,e-6,10,14-trimethylpentadeca-5,9,13-trien-2-one,trans,trans-farnesylacetone,5,9,13-pentadecatrien-2-one, 6,10,14-trimethyl-, e,e,2,6,10-trimethyl-2,6,10-pentadecatrien-14-one,5,9,13-pentadecatriene-2-one, 6,10,14-trimethyl PubChem CID: 1711945 ChEBI: CHEBI:67252 IUPAC Name: (5E,9E)-6,10,14-trimethylpentadeca-5,9,13-trien-2-one SMILES: CC(=CCCC(=CCCC(=CCCC(=O)C)C)C)C

PubChem CID 1711945
CAS 762-29-8
Molecular Weight (g/mol) 262.437
ChEBI CHEBI:67252
MDL Number MFCD00036517
SMILES CC(=CCCC(=CCCC(=CCCC(=O)C)C)C)C
Synonym farnesyl acetone,5e,9e-6,10,14-trimethylpentadeca-5,9,13-trien-2-one,farnesylacetone,e,e-farnesylacetone,unii-3s0g4n267h,e,e-6,10,14-trimethylpentadeca-5,9,13-trien-2-one,trans,trans-farnesylacetone,5,9,13-pentadecatrien-2-one, 6,10,14-trimethyl-, e,e,2,6,10-trimethyl-2,6,10-pentadecatrien-14-one,5,9,13-pentadecatriene-2-one, 6,10,14-trimethyl
IUPAC Name (5E,9E)-6,10,14-trimethylpentadeca-5,9,13-trien-2-one
InChI Key LTUMRKDLVGQMJU-IUBLYSDUSA-N
Molecular Formula C18H30O
734
Promotions Available

Geranyl linalool, ca. 95%, Tech., mixture of isomers

CAS: 1113-21-9 Molecular Formula: C20H34O Molecular Weight (g/mol): 290.49 MDL Number: MFCD00059363 InChI Key: IQDXAJNQKSIPGB-HQSZAHFGNA-N Synonym: geranyl linalool,geranyllinalool,3,7,11,15-tetramethyl-1,6,10,14-hexadecatetraen-3-ol,e,e-geranyllinalool,6e,10e-geranyllinalool,3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol,6e,10e-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol,e,e-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol,1,6,10,14-hexadecatetraen-3-ol, 3,7,11,15-tetramethyl-, 6e,10e,1,6,10,14-hexadecatetraen-3-ol, 3,7,11,15-tetramethyl PubChem CID: 5365872 ChEBI: CHEBI:74299 IUPAC Name: (6E,10E)-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol SMILES: CC(C)=CCC\C(C)=C\CC\C(C)=C\CCC(C)(O)C=C

PubChem CID 5365872
CAS 1113-21-9
Molecular Weight (g/mol) 290.49
ChEBI CHEBI:74299
MDL Number MFCD00059363
SMILES CC(C)=CCC\C(C)=C\CC\C(C)=C\CCC(C)(O)C=C
Synonym geranyl linalool,geranyllinalool,3,7,11,15-tetramethyl-1,6,10,14-hexadecatetraen-3-ol,e,e-geranyllinalool,6e,10e-geranyllinalool,3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol,6e,10e-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol,e,e-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol,1,6,10,14-hexadecatetraen-3-ol, 3,7,11,15-tetramethyl-, 6e,10e,1,6,10,14-hexadecatetraen-3-ol, 3,7,11,15-tetramethyl
IUPAC Name (6E,10E)-3,7,11,15-tetramethylhexadeca-1,6,10,14-tetraen-3-ol
InChI Key IQDXAJNQKSIPGB-HQSZAHFGNA-N
Molecular Formula C20H34O
735
Promotions Available

(S)-4-Amino-2-(Boc-amino)butyric acid, 97%

CAS: 25691-37-6 Molecular Formula: C9H18N2O4 Molecular Weight (g/mol): 218.253 MDL Number: MFCD00236841 InChI Key: MDCPCLPRWLKUIQ-LURJTMIESA-N Synonym: boc-l-2,4-diaminobutyric acid,boc-dab-oh,s-4-amino-2-tert-butoxycarbonyl amino butanoic acid,s-4-amino-2-tert-butoxycarbonylamino butanoic acid,n2-boc-s-2,4-diamino-butanoic acid,s-4-amino-2-boc-amino butyric acid,2s-4-amino-2-tert-butoxycarbonyl amino butanoic acid,n-boc-s-2,4-diamino-butanoic acid,butanoic acid, 4-amino-2-1,1-dimethylethoxy carbonyl amino-, 2s,s-4-amino-2-tert-butoxycarbonylamino butyric acid PubChem CID: 7019666 IUPAC Name: (2S)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid SMILES: CC(C)(C)OC(=O)NC(CCN)C(=O)O

PubChem CID 7019666
CAS 25691-37-6
Molecular Weight (g/mol) 218.253
MDL Number MFCD00236841
SMILES CC(C)(C)OC(=O)NC(CCN)C(=O)O
Synonym boc-l-2,4-diaminobutyric acid,boc-dab-oh,s-4-amino-2-tert-butoxycarbonyl amino butanoic acid,s-4-amino-2-tert-butoxycarbonylamino butanoic acid,n2-boc-s-2,4-diamino-butanoic acid,s-4-amino-2-boc-amino butyric acid,2s-4-amino-2-tert-butoxycarbonyl amino butanoic acid,n-boc-s-2,4-diamino-butanoic acid,butanoic acid, 4-amino-2-1,1-dimethylethoxy carbonyl amino-, 2s,s-4-amino-2-tert-butoxycarbonylamino butyric acid
IUPAC Name (2S)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
InChI Key MDCPCLPRWLKUIQ-LURJTMIESA-N
Molecular Formula C9H18N2O4