L1 to Lev -Organics

D(-)-isovaline, 97%, ACROS Organics™

Chemical Name or Material: D(-)-Isovaline CAS: 3059-97-0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C5H11NO2 Linear Formula: CH3CH2CNH2(CH3)COOH Formula Weight: 117.15 MDL Number: MFCD00800497 Synonym: (R)-(-)-2-Amino-2-methylbutanoic acid

(S)-2-Isopropylsuccinic acid-1-methyl ester, 95%, 98% ee, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: (S)-2-Isopropylsuccinic acid-1-methyl ester Name Note: 95%, (98% e.e.) CAS: 208113-95-5 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C8H14O4 Formula Weight: 174.19 MDL Number: MFCD01091031 Synonym: (S)-3-Methoxycarbonyl-4-methylpentanoic acid

Isopropyl Bromoacetate 98%, ACROS Organics™

Chemical Name or Material: Isopropyl Bromoacetate Name Note: 98% CAS: 29921-57-1 Assay: ≥97.5% Assay Percent Range: 97% Molecular Formula: C5H9BrO2 Linear Formula: BrCH2CO2CH(CH3)2 Formula Weight: 181.03 MDL Number: MFCD00009886

Isoxazole-5-carboxylic acid, 95%, Maybridge

Chemical Name or Material: Isoxazole-5-carboxylic acid CAS: 21169-71-1 CAS Min %: 96.5 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C4H3NO3 Formula Weight: 113.07 MDL Number: MFCD00156151

Isopropyltriphenylphosphonium Iodide 98%, ACROS Organics™

Chemical Name or Material: Isopropyltriphenylphosphonium iodide Name Note: 98% CAS: 24470-78-8 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C21H22IP Linear Formula: (CH3)2CHPPh3+I- Formula Weight: 432.27 MDL Number: MFCD00031595

Isovaleric Acid 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Isovaleric acid Name Note: 99% CAS: 503-74-2 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C5H10O2 Linear Formula: (CH3)2CHCH2CO2H Formula Weight: 102.13 MDL Number: MFCD00002726 Synonym: 3-Methylbutyric acid

9-Isopropylcarbazole 99%, ACROS Organics™

Chemical Name or Material: 9-Isopropylcarbazole Name Note: 99% CAS: 1484-09-9 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C15H15N Formula Weight: 209.29 MDL Number: MFCD00046896

Itaconic acid, 99+%, ACROS Organics™

Chemical Name or Material: Itaconic acid Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C5H6O4 Linear Formula: HO2CCH2C(=CH2)CO2H Formula Weight: 130.1 Synonym: Methylenesuccinic acid

Lauric acid, 99%, ACROS Organics™

Chemical Name or Material: Lauric acid Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C12H24O2 Linear Formula: CH3(CH2)10CO2H Formula Weight: 200.32 MDL Number: MFCD00002736 Synonym: Dodecanoic acid

Isopropyl trifluoroacetate, 98%, ACROS Organics™

Chemical Name or Material: Isopropyl trifluoroacetate Name Note: 98% CAS: 400-38-4 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C5H7F3O2 Linear Formula: CF3CO2CH(CH3)2 Formula Weight: 156.11 MDL Number: MFCD00013566

Isopropyl Ether (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Isopropyl Ether CAS: 108-20-3 CAS: 128-37-0 Purity Grade: Certified Grade Molecular Formula: C6H14O Linear Formula: [(CH3)2CH]2O Formula Weight: 102.18 MDL Number: MFCD00008880 Synonym: 2-Isopropoxypropane

Isovaleric anhydride, 95%, Acros Organics

Chemical Name or Material: Isovaleric anhydride Assay Percent Range: 95% Molecular Formula: C10H18O3 Formula Weight: 186.25

DL-2-Isopropylserine, 99%, ACROS Organics™

Chemical Name or Material: DL-2-Isopropylserine Name Note: 99% CAS: 7522-43-2 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H13NO3 Formula Weight: 147.17 MDL Number: MFCD01863303 Synonym: DL-2-Amino-2-hydroxymethyl-3-methylbutyric acid

(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98%, ACROS Organics™

Chemical Name or Material: (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane Name Note: 98% CAS: 32305-98-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C31H32O2P2 Formula Weight: 498.53 MDL Number: MFCD00014107 Synonym: (-)-DIOP

2-Isopropoxyphenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 2-Isopropoxyphenylboronic acid CAS: 138008-97-6 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C9H13BO3 Formula Weight: 180.01

L-alpha-Lecithin, granular, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: L-α-Lecithin Name Note: Source: Soybean CAS: 8002-43-5 Physical Form: Granules Assay: ≥97% (phospholipids) min. (as acetone insoluble) Formula Weight: 750 MDL Number: MFCD00082428

2-Isopropylphenol 97%, ACROS Organics™

Chemical Name or Material: 2-Isopropylphenol Name Note: 97% CAS: 88-69-7 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C9H12O Linear Formula: (CH3)2CHC6H4OH Formula Weight: 136.19 MDL Number: MFCD00002224

Leupeptin, 90%, synthetic, ACROS Organics™

Chemical Name or Material: Leupeptin Assay: ≥88% (HPLC) Assay Percent Range: 90% Molecular Formula: 0·5 H2O4S Formula Weight: 475.6 Synonym: Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate

(3R-cis)-(-)-3-Isopropyl-7a-methyltetrahydropyrrolo-[2,1-b]oxazol-5(6H)-one, 97%, ACROS Organics™

Chemical Name or Material: (3R-cis)-(-)-3-Isopropyl-7a-methyltetrahydropyrrolo-[2, 1-b]oxazol-5(6H)-one Name Note: 97% CAS: 123808-97-9 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C10H17NO2 Formula Weight: 183.25 MDL Number: MFCD00269679

Levamisole hydrochloride, 99+%, ACROS Organics™

Chemical Name or Material: Levamisole hydrochloride CAS: 16595-80-5 Assay: ≥99.0% (on dried substance) Assay Percent Range: 99+% Molecular Formula: C11H12N2S·ClH Formula Weight: 240.76 MDL Number: MFCD00012675 Synonym: (-)-2,3,5,6-Tetrahydro-6-phenylimidazo[2,1-b]thiazole hydrochloride

Lecithin (Vegetable/Laboratory), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Lecithin Name Note: Vegetable CAS: 8002-43-5 Purity Grade: Laboratory Grade MDL Number: MFCD00131449 Synonym: Phosphatidylcholine

Isovaleryl chloride, 98%, ACROS Organics™

Chemical Name or Material: Isovaleryl chloride Name Note: 98% CAS: 108-12-3 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C5H9ClO Linear Formula: (CH3)2CHCH2COCl Formula Weight: 120.58 MDL Number: MFCD00000738

Isoxazole-5-carbonyl chloride, TECH, Maybridge

Chemical Name or Material: Isoxazole-5-carbonyl chloride CAS: 62348-13-4 CAS Min %: 89.5 CAS Max %: 100.0 Assay: 90% Assay Percent Range: 90% Molecular Formula: C4H2ClNO2 Formula Weight: 131.52 MDL Number: MFCD00067868

L-Leucine ethyleester hydrochloride, 99%, ACROS Organics™

Chemical Name or Material: L-Leucine ethyl ester hydrochloride Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H17NO2·ClH Formula Weight: 195.69 Synonym: Leu-OEt.HCl

4-Isopropylphenylmagnesium bromide, 0.5M solution in THF, AcroSeal™, ACROS Organics™

Chemical Name or Material: 4-Isopropylphenylmagnesium bromide CAS: 18620-03-6 CAS Min %: 9.52 CAS Max %: 14.27 CAS: 109-99-9 CAS Min %: 85.73 CAS Max %: 90.48 Molecular Formula: C9H11BrMg Linear Formula: (CH3)2CHC6H4MgBr Formula Weight: 223.39

Lepidine, 99%, ACROS Organics™

Chemical Name or Material: 4-Methylquinoline Name Note: 99% CAS: 491-35-0 Assay: ≥98.5% (GC) Assay Percent Range: 99% Molecular Formula: C10H9N Formula Weight: 143.19 MDL Number: MFCD00006784 Synonym: 4-Methylquinoline

Lecithin, Refined, Alfa Aesar™

Chemical Name or Material: Lecithin CAS: 8002-43-5 Physical Form: Solid MDL Number: MFCD00147406 Synonym: Phosphatidylcholine

(4S)-(-)-4-Isopropyl-2-oxazolidinone, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: (4S)-(-)-4-Isopropyl-2-oxazolidinone CAS: 17016-83-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C6H11NO2 Formula Weight: 129.16 MDL Number: MFCD00010847

(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98%, ACROS Organics™

Chemical Name or Material: (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane Name Note: 98% CAS: 37002-48-5 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C31H32O2P2 Formula Weight: 498.53 MDL Number: MFCD00009760 Synonym: (+)-DIOP

Isoquinoline-4-carboxylic acid, 97%, Maybridge

Chemical Name or Material: Isoquinoline-4-carboxylic acid CAS: 7159-36-6 CAS Min %: 96.5 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C10H7NO2 Formula Weight: 173.17 MDL Number: MFCD00094344

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