Alfa Aesar

Alfa Aesar™ Zirconium foil, 1.0mm (0.039 in.) thick, annealed, 99.2% (metals basis excluding Hf), Hf 4.5% max

CAS: 7440-67-7 Molecular Formula: Zr Molecular Weight (g/mol): 91.224 MDL Number: MFCD00011303 InChI Key: QCWXUUIWCKQGHC-UHFFFAOYSA-N Synonym: and compounds, circonio, compounds, foil, powder, unii-c6v6s92n3c, zircat, zirconio, zirconium, elemental, zirkonium PubChem CID: 23995 ChEBI: CHEBI:33342 IUPAC Name: zirconium SMILES: [Zr]

Alfa Aesar™ Niobium powder, -325 mesh, 99.8% (metals basis)

CAS: 7440-03-1 Molecular Formula: Nb Molecular Weight (g/mol): 92.91 MDL Number: MFCD00011126 InChI Key: GUCVJGMIXFAOAE-UHFFFAOYSA-N Synonym: columbio, columbium, element, foil, foil, 0.25mm 0.01in thick, niobio, niobium-93, powder, rod, vn 1 PubChem CID: 23936 ChEBI: CHEBI:33344 IUPAC Name: niobium SMILES: [Nb]

Alfa Aesar™ Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%

CAS: 7440-58-6 Molecular Formula: Hf Molecular Weight (g/mol): 178.49 MDL Number: MFCD00011032 InChI Key: VBJZVLUMGGDVMO-UHFFFAOYSA-N Synonym: and compounds, atom, celtium, foil, hafnio, hafnium, elemental, hsdb 552, powder, unii-x71938l1do, wire PubChem CID: 23986 ChEBI: CHEBI:33343 IUPAC Name: hafnium SMILES: [Hf]

Alfa Aesar™ Tetra-n-butylammonium perchlorate, electrochemical grade

CAS: 1923-70-2 Molecular Formula: C16H36ClNO4 Molecular Weight (g/mol): 341.917 MDL Number: MFCD00038722 InChI Key: KBLZDCFTQSIIOH-UHFFFAOYSA-M Synonym: 1-butanaminium, n,n,n-tributyl-, perchlorate, 1-butanaminium, n,n,n-tributyl-, perchlorate 1:1, acmc-1bpvk, n,n,n-tributylbutan-1-aminium perchlorate, tetra-n-butylammonium perchlorate, tetrabutyl ammonium perchlorate, tetrabutylammonium perchlorat, tetrabutylammonium perchlorate, tetrabutylammoniumperchlorate, tetrabutylazanium perchlorate PubChem CID: 74723 IUPAC Name: tetrabutylazanium;perchlorate SMILES: CCCC[N+](CCCC)(CCCC)CCCC.[O-]Cl(=O)(=O)=O

Niobium(V) chloride, Alfa Aesar™

CAS: 10026-12-7 Molecular Formula: Cl5Nb Molecular Weight (g/mol): 270.156 MDL Number: MFCD00011127 InChI Key: YHBDIEWMOMLKOO-UHFFFAOYSA-I Synonym: columbium pentachloride, nbcl5, niobium chloride nbcl5, niobium pentachloride, niobium v chloride, niobium v chloride trace metals basis, niobium v chloride, puratronic, niobium v chloride-nb 20-200ppm ta puratrem PubChem CID: 24818 IUPAC Name: pentachloroniobium SMILES: Cl[Nb](Cl)(Cl)(Cl)Cl

Alfa Aesar™ Phthalan, 98%

CAS: 496-14-0 Molecular Formula: C8H8O Molecular Weight (g/mol): 120.151 MDL Number: MFCD00005932 InChI Key: SFLGSKRGOWRGBR-UHFFFAOYSA-N Synonym: 1,3-dihydro isobenzofuran, 1,3-dihydroisobenzofuran, 2-oxaindan, 2r6ntq7y6g, ccris 1557, isobenzofuran, 1,3-dihydro, isocoumaran, o-xylylene oxide, phthalan, unii-2r6ntq7y6g PubChem CID: 10327 IUPAC Name: 1,3-dihydro-2-benzofuran SMILES: C1C2=CC=CC=C2CO1

Alfa Aesar™ Barium chloride, anhydrous, 99.998% (metals basis)

CAS: 10361-37-2 Molecular Formula: BaCl2 Molecular Weight (g/mol): 208.227 MDL Number: MFCD00003445 InChI Key: WDIHJSXYQDMJHN-UHFFFAOYSA-L Synonym: barium chloride, barium chloride solution, barium chloride, anhydrous, barium chloride, ultra dry, barium dichloride, bariumchlorid, ccris 2286, dichlorobarium, dsstox_cid_24508 PubChem CID: 25204 ChEBI: CHEBI:63317 IUPAC Name: barium(2+);dichloride SMILES: [Cl-].[Cl-].[Ba+2]

Alfa Aesar™ (S)-(+)-1-Boc-3-bromopyrrolidine, 95%

CAS: 569660-89-5 Molecular Formula: C9H16BrNO2 Molecular Weight (g/mol): 250.136 MDL Number: MFCD17214728 InChI Key: QJTKPXFJOXKUEY-ZETCQYMHSA-N Synonym: s-+-1-boc-3-bromopyrrolidine, s-3-bromo-pyrrolidine-1-carboxylic acid tert-butyl ester, s-3-bromopyrrolidine-1-carboxylic acid tert-butyl ester, s-tert-butyl 3-bromopyrrolidine-1-carboxylate, tert-butyl 3s-3-bromopyrrolidine-1-carboxylate, tert-butyl s-3-bromopyrrolidine-1-carboxylate PubChem CID: 34179480 IUPAC Name: tert-butyl (3S)-3-bromopyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(C1)Br

Alfa Aesar™ N,N'-Diacetylhydrazine, 98%

CAS: 3148-73-0 Molecular Formula: C4H8N2O2 Molecular Weight (g/mol): 116.12 MDL Number: MFCD00008673 InChI Key: ZLHNYIHIHQEHJQ-UHFFFAOYSA-N Synonym: 1,2-diacetylhydrazine, 1.2-diacetylhydrazine, acetic acid, 2-acetylhydrazide, diacetylahydrazine, diacetylhydrazine, hydrazine, 1,2-diacetyl, n,n'-diacetylhydrazine, sym-diacetylhydrazine, unii-ymr3zf0q4m, ymr3zf0q4m PubChem CID: 72884 ChEBI: CHEBI:80616 IUPAC Name: N'-acetylacetohydrazide SMILES: CC(=O)NNC(=O)C

Alfa Aesar™ 2-Chloro-4-fluorobenzeneboronic acid, 98%

CAS: 313545-72-1 Molecular Formula: C6H5BClFO2 Molecular Weight (g/mol): 174.362 MDL Number: MFCD02684295 InChI Key: XOFNMNLYGPKKOV-UHFFFAOYSA-N Synonym: 2-chloro-4-fluoro-phenyl boronic acid, 2-chloro-4-fluorobenzeneboronic acid, 2-chloro-4-fluorophenyl boronic acid, 2-chloro-4-fluorophenyl-boronic acid, 2-chloro-4-trifluoromethylphenylboronicacid, ablock ab-12-5093, acmc-209hlz, boronic acid, 2-chloro-4-fluorophenyl, ksc222e3l, pubchem5050 PubChem CID: 17750229 IUPAC Name: (2-chloro-4-fluorophenyl)boronic acid SMILES: B(C1=C(C=C(C=C1)F)Cl)(O)O

Alfa Aesar™ Diglycolic acid, 98%

CAS: 110-99-6 Molecular Formula: C4H6O5 Molecular Weight (g/mol): 134.087 MDL Number: MFCD00004309 InChI Key: QEVGZEDELICMKH-UHFFFAOYSA-N Synonym: 2,2'-oxydiacetic acid, 3-oxapentanedioic acid, acetic acid, 2,2'-oxybis, bis carboxymethyl ether, diglycolic acid, diglycolicacid, oxodiacetic acid, oxybisacetic acid, oxydiacetic acid, oxydiethanolic acid PubChem CID: 8088 IUPAC Name: 2-(carboxymethoxy)acetic acid SMILES: C(C(=O)O)OCC(=O)O

Alfa Aesar™ Toluene-2,4-diisocyanate, tech. 80%, remainder 2,6-diisocyanate

CAS: 584-84-9 Molecular Formula: C9H6N2O2 Molecular Weight (g/mol): 174.159 MDL Number: MFCD00002011 InChI Key: DVKJHBMWWAPEIU-UHFFFAOYSA-N Synonym: 2,4-diisocyanatotoluene, 2,4-tdi, 2,4-toluene diisocyanate, 2,4-tolylene diisocyanate, 4-methyl-m-phenylene diisocyanate, toluene 2,4-diisocyanate, toluene-2,4-diisocyanate, toluylene-2,4-diisocyanate, tolylene diisocyanate, tolylene-2,4-diisocyanate PubChem CID: 11443 ChEBI: CHEBI:53556 IUPAC Name: 2,4-diisocyanato-1-methylbenzene SMILES: CC1=C(C=C(C=C1)N=C=O)N=C=O

Alfa Aesar™ Quartz Microscope Slides

Fused quartz slides manufactured by fusing naturally occurring crystalline silica

Alfa Aesar™ 3-Phenylpropylamine, 98+%

CAS: 2038-57-5 Molecular Formula: C9H13N Molecular Weight (g/mol): 135.21 MDL Number: MFCD00008224 InChI Key: LYUQWQRTDLVQGA-UHFFFAOYSA-N Synonym: 1-amino-3-phenylpropane, 3-phenyl-1-propanamine, 3-phenyl-1-propylamine, 3-phenyl-n-propylamine, 3-phenylpropanamine, 3-phenylpropylamine, benzenepropanamine, gamma-phenylpropylamine, hydrocinnamylamine, propylamine, 3-phenyl PubChem CID: 16259 IUPAC Name: 3-phenylpropan-1-amine SMILES: C1=CC=C(C=C1)CCCN

Alfa Aesar™ Acrylic acid, low water content, 99.5%, stab. with ≈200ppm 4-methoxyphenol

CAS: 79-10-7 Molecular Formula: C3H4O2 Molecular Weight (g/mol): 72.063 MDL Number: MFCD00004367 InChI Key: NIXOWILDQLNWCW-UHFFFAOYSA-N Synonym: 2-propenoic acid, acroleic acid, acrylic acid, carbomer, ethylenecarboxylic acid, polyacrylate, propene acid, propenoate, propenoic acid, vinylformic acid PubChem CID: 6581 ChEBI: CHEBI:18308 IUPAC Name: prop-2-enoic acid SMILES: C=CC(=O)O

Alfa Aesar™ Flavin adenine dinucleotide disodium salt hydrate, 94% (dry wt.), water <10%

CAS: 1891059-93-0 Molecular Formula: C27H33N9Na2O16P2 Molecular Weight (g/mol): 847.535 MDL Number: MFCD00151217 InChI Key: GXTPHHZYFMAGLX-UJXBNFGUSA-L Synonym: fad sodium, fad tn, fad-na2, flavin adenine dinucelotide, flavin adenine dinucleotide disodium, flavin adenine dinucleotide disodium salt, flavin adenine dinucleotide disodium salt hydrate, flavine adenine dinucleotide, riboflavin 5'-adenosine diphosphate disodium salt, unii-67u7uhj04c PubChem CID: 131675332 IUPAC Name: disodium;[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4S)-5-(7,8-dimethyl-4-oxido-2-oxobenzo[g]pteridin-10-yl)-2,3,4-trihydroxypentyl] phosphate;hydrate SMILES: CC1=CC2=C(C=C1C)N(C3=NC(=O)N=C(C3=N2)[O-])CC(C(C(COP(=O)([O-])OP(=O)(O)OCC4C(C(C(O4)N5C=NC6=C5N=CN=C6N)O)O)O)O)O.O.[Na+].[Na+]

Alfa Aesar™ Silver foil, 0.127mm (0.005 in.) thick, annealed, 99.9% (metals basis)

CAS: 7440-22-4 Molecular Formula: Ag Molecular Weight (g/mol): 107.868 MDL Number: MFCD00003397 InChI Key: BQCADISMDOOEFD-UHFFFAOYSA-N Synonym: algaedyn, amalgum, argentum, atom, colloidal, epinall, metal, silber, silver, colloidal, silver, elemental PubChem CID: 23954 ChEBI: CHEBI:9141 IUPAC Name: silver SMILES: [Ag]

Thermo Scientific™ MES Monohydrate, ≥98.5% (Dry Basis), Ultrapure, Thermo Scientific™

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 MDL Number: MFCD00149409 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N Synonym: 2-4-morpholinyl ethanesulfonic acid hydrate, 2-morpholinoethanesulfonic acid hydrate, 4-morpholineethanesulfonic acid monohydrate, 4-morpholineethanesulfonic acid, monohydrate, 4-morpholineethanesulfonicacid, hydrate 1:1, mes buffer hydrate, mes hydrate, mes hydrate buffer, mes monohydrate, mesmonohydrate PubChem CID: 16218417 IUPAC Name: 2-morpholin-4-ylethanesulfonic acid;hydrate SMILES: C1COCCN1CCS(=O)(=O)O.O

Alfa Aesar™ Valeric acid, 99%

CAS: 109-52-4 Molecular Formula: C5H10O2 Molecular Weight (g/mol): 102.133 MDL Number: MFCD00004413 InChI Key: NQPDZGIKBAWPEJ-UHFFFAOYSA-N Synonym: 1-butanecarboxylic acid, butanecarboxylic acid, kyselina valerova, n-pentanoic acid, n-valeric acid, pentoic acid, propylacetic acid, valerianic acid, valeric acid, valeric acid, n PubChem CID: 7991 ChEBI: CHEBI:17418 IUPAC Name: pentanoic acid SMILES: CCCCC(=O)O

Alfa Aesar™ 2-Mercaptopyridine N-oxide sodium salt, anhydrous, 98%

CAS: 3811-73-2 Molecular Formula: C5H4NNaOS Molecular Weight (g/mol): 149.143 MDL Number: MFCD01941547 InChI Key: XNRNJIIJLOFJEK-UHFFFAOYSA-N Synonym: 2-mercaptopyridine n-oxide sodium salt, 2-pyridinethiol-1-oxide sodium salt, omadine sodium, pyrithione sodium salt, sodium 2-pyridylthio-n-oxide, sodium omadine, sodium omadine van, sodium pyrithione, sodium-2-pyridinethiol-1-oxide, thione reagent PubChem CID: 19658 IUPAC Name: sodium;1-oxidopyridine-2-thione SMILES: C1=CC(=S)N(C=C1)[O-].[Na+]

Dysprosium Rod, 6.35mm (0.25 in.) dia, 99.7% (Metals basis excluding Ta), Alfa Aesar™

CAS: 7429-91-6 Molecular Formula: Dy Molecular Weight (g/mol): 162.5 MDL Number: MFCD00010982 InChI Key: KBQHZAAAGSGFKK-UHFFFAOYSA-N Synonym: atom, chips, 3n, disprosio, foil, 3n, ingot, ingot reo, ingot, 3n, ion, pieces, powder PubChem CID: 23912 ChEBI: CHEBI:33377 IUPAC Name: dysprosium SMILES: [Dy]

Alfa Aesar™ Diisopropyl methylphosphonate, 95%

CAS: 1445-75-6 Molecular Formula: C7H17O3P Molecular Weight (g/mol): 180.184 MDL Number: MFCD00015022 InChI Key: WOAFDHWYKSOANX-UHFFFAOYSA-N Synonym: bis 1-methylethyl methylphosphonate, diisopropyl methanephosphonate, diisopropyl methylphosphonate, dsstox_cid_4051, dsstox_rid_77269, methylphosphonic acid bis 1-methylethyl ester, methylphosphonic acid diisopropyl ester, phosphonic acid, methyl-, bis 1-methylethyl ester, phosphonic acid, methyl-, diisopropyl ester, unii-56v3og5dc7 PubChem CID: 3073 ChEBI: CHEBI:77325 IUPAC Name: 2-[methyl(propan-2-yloxy)phosphoryl]oxypropane SMILES: CC(C)OP(=O)(C)OC(C)C

Alfa Aesar™ Azetidine, 98%

CAS: 503-29-7 Molecular Formula: C3H7N Molecular Weight (g/mol): 57.096 MDL Number: MFCD00005165 InChI Key: HONIICLYMWZJFZ-UHFFFAOYSA-N Synonym: 1,3-propylenimine, azacyclobutane, azete, tetrahydro, azetidin, azetidine, azetidine, l, polypropylene amine, trimethylene imine, trimethylenimine, unii-37s883xdwr PubChem CID: 10422 ChEBI: CHEBI:30968 IUPAC Name: azetidine SMILES: C1CNC1

Alfa Aesar™ cis-Stilbene, 97%

CAS: 645-49-8 Molecular Formula: C14H12 Molecular Weight (g/mol): 180.25 MDL Number: MFCD00004788 InChI Key: PJANXHGTPQOBST-QXMHVHEDSA-N Synonym: benzene, 1,1'-1,2-ethenediyl bis-, z, cis-1,2-diphenylethylene, cis-diphenylethene, cis-stilbene, isostilbene, stilbene, z, z-1,2-diphenylethene, z-1,2-diphenylethylene, z-2-phenylethenyl benzene, z-stilbene PubChem CID: 5356785 ChEBI: CHEBI:36008 IUPAC Name: (Z)-stilbene SMILES: C1=CC=C(C=C1)C=CC2=CC=CC=C2

Alfa Aesar™ 2-Hydroxy-4-(methacryloyloxy)benzophenone, 99%

CAS: 2035-72-5 Molecular Formula: C17H14O4 Molecular Weight (g/mol): 282.295 MDL Number: MFCD00080561 InChI Key: IMNBHNRXUAJVQE-UHFFFAOYSA-N Synonym: 2-hydroxy-4-methacryloxybenzophenone, 2-hydroxy-4-methacryloyloxy benzophenone, 2-hydroxy-4-methacryloyloxybenzophenone, 2-propenoic acid, 2-methyl-, 4-benzoyl-3-hydroxyphenyl ester, 3-hydroxy-4-phenylcarbonyl phenyl 2-methylprop-2-enoate, 4-benzoyl-3-hydroxyphenyl methacrylate, 4-methacryloxy-2-hydroxybenzophenone, acmc-20amfp, methacrylic acid 4-benzoyl-3-hydroxyphenyl ester PubChem CID: 74856 IUPAC Name: (4-benzoyl-3-hydroxyphenyl) 2-methylprop-2-enoate SMILES: CC(=C)C(=O)OC1=CC(=C(C=C1)C(=O)C2=CC=CC=C2)O

Alfa Aesar™ Bilirubin, 97%

CAS: 635-65-4 Molecular Formula: C33H36N4O6 Molecular Weight (g/mol): 584.673 MDL Number: MFCD00005499 InChI Key: BPYKTIZUTYGOLE-IFADSCNNSA-N Synonym: 21h-biline-8,12-dipropanoic acid, 2,17-diethenyl-1,10,19,22,23,24-hexahydro-3,7,13,18-tetramethyl-1,19-dioxo, biline-8,12-dipropionic acid, 1,10,19,22,23,24-hexahydro-2,7,13,17-tetramethyl-1,19-dioxo-3,18-divinyl, bilirubin, bilirubin ix-alpha, bilirubin ixalpha, hematoidin, hemetoidin, principal bile pigment, rfm9x3lj49, unii-rfm9x3lj49 PubChem CID: 5280352 ChEBI: CHEBI:16990 IUPAC Name: 3-[2-[[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(Z)-(4-ethenyl-3-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid SMILES: CC1=C(NC(=C1CCC(=O)O)CC2=C(C(=C(N2)C=C3C(=C(C(=O)N3)C)C=C)C)CCC(=O)O)C=C4C(=C(C(=O)N4)C=C)C

Alfa Aesar™ Diamond powder, natural, 40-60 micron, 99.9% (metals basis)

Diamond powder is generally used as an abrasive to grind and polish hard surfaces

Alfa Aesar™ 5-Aminolevulinic acid hydrochloride, 99%

CAS: 5451-09-2 Molecular Formula: C5H10ClNO3 Molecular Weight (g/mol): 167.59 MDL Number: MFCD00012869 InChI Key: ZLHFONARZHCSET-UHFFFAOYSA-N Synonym: 5-amino-4-oxopentanoic acid hydrochloride, 5-aminolevulinate hydrochloride, 5-aminolevulinic acid hydrochloride, ameluz, aminolevulinic acid hcl, aminolevulinic acid hydrochloride, delta-aminolevulinic acid hydrochloride, gliolan, levulan, levulan kerastick PubChem CID: 123608 IUPAC Name: 5-amino-4-oxopentanoic acid;hydrochloride SMILES: C(CC(=O)O)C(=O)CN.Cl

Alfa Aesar™ Scandium(III) nitrate hydrate, REacton™, 99.99% (REO)

CAS: 107552-14-7 Molecular Formula: N3O9Sc Molecular Weight (g/mol): 230.968 MDL Number: MFCD00011220 InChI Key: DFCYEXJMCFQPPA-UHFFFAOYSA-N Synonym: acmc-1bol9, nitric acid, scandium 3+ salt 3:1, nitric acid, scandium salt, pa4cjgprtn, scandium 3+ trinitrate, scandium iii nitrate, scandium iii nitrate pentahydrate-sc reo, scandium nitrate, unii-pa4cjgprtn PubChem CID: 166818 IUPAC Name: scandium(3+);trinitrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Sc+3]

Alfa Aesar™ Cromolyn sodium salt, 98%

CAS: 15826-37-6 Molecular Formula: C23H14Na2O11 Molecular Weight (g/mol): 512.334 MDL Number: MFCD00057744 InChI Key: VLARUOGDXDTHEH-UHFFFAOYSA-L Synonym: cromoglycate disodium, cromolyn sodium, disodium cromoglycate, gastrocrom, lomudal, nasalcrom, natrium cromoglicat, sodium cromoglicate, sodium cromoglycate, sodium cromolyn PubChem CID: 27503 ChEBI: CHEBI:128458 IUPAC Name: disodium;5-[3-(2-carboxylato-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate SMILES: C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)[O-])O)C(=O)C=C(O2)C(=O)[O-].[Na+].[Na+]

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