Alfa Aesar

Chlorosulfonic acid, typically 99%, Alfa Aesar™

CAS: 7790-94-5 Molecular Formula: ClHO3S Molecular Weight (g/mol): 116.515 MDL Number: MFCD00011523 InChI Key: XTHPWXDJESJLNJ-UHFFFAOYSA-N Synonym: chlorosulfonic acid, chlorosulfuric acid, sulfuric chlorohydrin, chlorosulphuric acid, chlorosulphonic acid, monochlorosulfuric acid, unii-2o9axl1tj4, sulfonic acid, monochloride, chloridosulfuric acid, hsdb 909 PubChem CID: 24638 IUPAC Name: sulfurochloridic acid SMILES: OS(=O)(=O)Cl

Alfa Aesar™ Leupeptin hemisulfate

CAS: 103476-89-7 Molecular Formula: C20H39N6O4+ Molecular Weight (g/mol): 427.57 MDL Number: MFCD00037012 InChI Key: GDBQQVLCIARPGH-ULQDDVLXSA-O Synonym: leupeptin, leupeptin hemisulfate, leupeptin hemisulfate from microbial*source, acetyl-leu-leu-arg-al, leupeptin hemisulfate salt, n-acetyl-l-leucyl-l-leucyl-l-argininal hemisulfate salt, diaminomethylidene 4s-4-2s-2-2s-2-acetamido-4-methylpentanamido-4-methylpentanamido-5-oxopentyl azanium, 4s-4-2s-2-2s-2-acetamido-4-methylpentanoyl amino-4-methylpentanoyl amino-5-oxopentyl-diaminomethylidene azanium, amino 4s-4-2s-2-2s-2-acetamido-4-methylpentanamido-4-methylpentanamido-5-oxopentyl amino methylidene azanium PubChem CID: 7098622 IUPAC Name: [(4S)-4-[[(2S)-2-[[(2S)-2-acetamido-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-5-oxopentyl]-(diaminomethylidene)azanium SMILES: CC(C)CC(C(=O)NC(CC(C)C)C(=O)NC(CCC[NH+]=C(N)N)C=O)NC(=O)C

Selenous acid, 97%, Alfa Aesar™

CAS: 7783-00-8 Molecular Formula: H2O3Se Molecular Weight (g/mol): 128.984 MDL Number: MFCD00011331 InChI Key: MCAHWIHFGHIESP-UHFFFAOYSA-N Synonym: selenious acid, selenious acid h2seo3, monohydrated selenium dioxide, unii-f6a27p4q4r, selenium dioxide, monohydrated, ccris 5530, selenious acid usp, selenious acid usp, selenious acid,selenous acid,monohydrated selenium dioxide, selenium, reference standard solution PubChem CID: 1091 ChEBI: CHEBI:26642 IUPAC Name: selenous acid SMILES: O[Se](=O)O

Selenium powder, -200 mesh, 99.999% (metals basis), Alfa Aesar™

CAS: 7782-49-2 Molecular Formula: Se Molecular Weight (g/mol): 78.971 MDL Number: MFCD00134090 InChI Key: BUGBHKTXTAQXES-UHFFFAOYSA-N Synonym: selenium, elemental, selen, hydride, atom, elemental, selenio, vandex, alloy, and compounds, gray PubChem CID: 6326970 ChEBI: CHEBI:27568 IUPAC Name: selenium SMILES: [Se]

Alfa Aesar™ Lead foil, 0.1mm (0.004 in.) thick, Puratronic™, 99.998% (metals basis)

CAS: 7439-92-1 Molecular Formula: Pb Molecular Weight (g/mol): 207.2 MDL Number: MFCD00134050 InChI Key: WABPQHHGFIMREM-UHFFFAOYSA-N Synonym: plumbum, metal, blei, lead, elemental, rough bullion, plomo, glover, element, flake, omaha & grant PubChem CID: 5352425 ChEBI: CHEBI:27889 IUPAC Name: lead SMILES: [Pb]

Alfa Aesar™ Diethyl oxalacetate sodium salt, 95%

CAS: 40876-98-0 Molecular Formula: C8H11NaO5 Molecular Weight (g/mol): 210.161 MDL Number: MFCD00035571 InChI Key: UJZUICGIJODKOS-UHFFFAOYSA-M Synonym: diethyl oxalacetate sodium salt, sodium z-1,4-diethoxy-1,4-dioxo-but-2-en-2-olate, ethyl sodium oxaloacetate, sodium-1,4-diethoxy-1,4-dioxobut-2-en-2-olate, ksc915o5n PubChem CID: 44134875 IUPAC Name: sodium;1,4-diethoxy-1,4-dioxobut-2-en-2-olate SMILES: CCOC(=O)C=C(C(=O)OCC)[O-].[Na+]

Alfa Aesar™ 2'-Deoxyguanosine

CAS: 961-07-9 Molecular Formula: C10H13N5O4 Molecular Weight (g/mol): 267.245 MDL Number: MFCD00080300 InChI Key: YKBGVTZYEHREMT-KVQBGUIXSA-N Synonym: 2'-deoxyguanosine, deoxyguanosine, guanine deoxyriboside, 2-deoxyguanosine, guanosine, 2'-deoxy, guanine deoxy nucleoside, 2'-deoxy-guanosine, 2;-deoxyguanosine, unii-g9481n71ro, guanine, 9-2-deoxy-beta-d-erythro-pentofuranosyl PubChem CID: 187790 ChEBI: CHEBI:17172 IUPAC Name: 2-amino-9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purin-6-one SMILES: C1C(C(OC1N2C=NC3=C2NC(=NC3=O)N)CO)O

Alfa Aesar™ Cadmium selenide, 99.999% (metals basis)

CAS: 1306-24-7 Molecular Formula: CdSe Molecular Weight (g/mol): 191.385 MDL Number: MFCD00010917 InChI Key: AQCDIIAORKRFCD-UHFFFAOYSA-N Synonym: cadmium selenide, cadmium selenide, cadmium ii selenide, cadmium 2+ selenide, cadmium selenide nanotubes, cadmium selenide, cadmium selenide trace metals basis 1g, cadmium selenide candot quantum dot core , 50umol/l in hexane, lumidot tm cdse, 480, core-type quantum dots, 5 mg/ml in toluene, lumidot tm cdse, 520, core-type quantum dots, 5 mg/ml in toluene PubChem CID: 14784 ChEBI: CHEBI:50834 IUPAC Name: selanylidenecadmium SMILES: [Se]=[Cd]

Alfa Aesar™ 7,8-Dihydroxy-4-methylcoumarin, 97%

CAS: 2107-77-9 Molecular Formula: C10H8O4 Molecular Weight (g/mol): 192.17 MDL Number: MFCD00016972 InChI Key: NWQBYMPNIJXFNQ-UHFFFAOYSA-N Synonym: 7,8-dihydroxy-4-methylcoumarin, 4-methyldaphnetin, 7,8-dihydroxy-4-methyl-2h-chromen-2-one, 4-methyldaphnetine, 4-methyl-7,8-dihydroxycoumarin, 2h-1-benzopyran-2-one, 7,8-dihydroxy-4-methyl, coumarin, 7,8-dihydroxy-4-methyl, 7,8-dihydroxy-4-methyl-2h-1-benzopyran-2-one, 7,8-dihydroxy-4-methyl-chromen-2-one, 7,8-dihydroxy-4-methyl-2-benzopyrone PubChem CID: 5355836 IUPAC Name: 7,8-dihydroxy-4-methylchromen-2-one SMILES: CC1=CC(=O)OC2=C1C=CC(=C2O)O

Alfa Aesar™ Lithium foil 0.75mm thick, 19mm wide, 99.9% (metals basis), Alfa Aesar™

CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 MDL Number: MFCD00134051 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N Synonym: litio, litium, lithium, metallic, lithium, elemental, monohydride, unii-9fn79x2m3f, hsdb 647, hydride lih, hydrure de french, hsdb 549 PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]

Nickel foil, 0.025mm (0.001 in.) thick, annealed, 99% (metals basis), Alfa Aesar™

CAS: 7440-02-0 Molecular Formula: Ni Molecular Weight (g/mol): 58.693 MDL Number: MFCD00011137 InChI Key: PXHVJJICTQNCMI-UHFFFAOYSA-N Synonym: raney alloy, fibrex, catalyst, particles, fibrex p, nickel, elemental, nichel italian, nickel, soluble salts, carbonyl powder, niccolum PubChem CID: 935 ChEBI: CHEBI:28112 IUPAC Name: nickel SMILES: [Ni]

Alfa Aesar™ 3-(1-Piperazinyl)phenol, 98%

CAS: 59817-32-2 Molecular Formula: C10H14N2O Molecular Weight (g/mol): 178.235 MDL Number: MFCD00052896 InChI Key: AYGYICRITMSJOC-UHFFFAOYSA-N Synonym: 3-piperazin-1-yl phenol, 1-3-hydroxyphenyl piperazine, 1-3-hydroxyphenyl piperazine, 3-1-piperazinyl phenol, n-3-hydroxyphenyl piperazine, 3-piperazin-1-yl-phenol, 1-3-hydroxyphenyl-piperazine, phenol, 3-1-piperazinyl, 3-piperazinylphenol, 3-hydroxyphenylpiperazine PubChem CID: 2736597 IUPAC Name: 3-piperazin-1-ylphenol SMILES: C1CN(CCN1)C2=CC(=CC=C2)O

Tantalum Thinfoil, 99.95% (metals basis), Alfa Aesar™

CAS: 7440-25-7 Molecular Formula: Ta Molecular Weight (g/mol): 180.948 MDL Number: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonym: tantalum, elemental, hydride, tantalum-181, tantalum, metal and oxide dust, tantal, tantalum, metal, powder, foil, wire, rod PubChem CID: 23956 ChEBI: CHEBI:33348 IUPAC Name: tantalum SMILES: [Ta]

Alfa Aesar™ Rhodium wire, 0.5mm (0.02 in.) dia., 99.8% (metals basis)

CAS: 7440-16-6 Molecular Formula: Rh Molecular Weight (g/mol): 102.906 MDL Number: MFCD00011201 InChI Key: MHOVAHRLVXNVSD-UHFFFAOYSA-N Synonym: fume, on carbon, rhodium, elemental, rodio, black, rhodium, metal, unii-dmk383dsac, on alumina, rh/al2o3, dmk383dsac PubChem CID: 23948 ChEBI: CHEBI:33359 IUPAC Name: rhodium SMILES: [Rh]

Arsenic Polycrystalline lump, 2-8mm (0.08-0.3 in.), Puratronic™, 99.9999% (Metals basis), Alfa Aesar™

CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.922 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N Synonym: arsenicals, arsenic, inorganic, arsenic-75, arsen, gray, grey, black, metallic, compounds, colloidal PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As]

Alfa Aesar™ N-Fmoc-D-allo-isoleucine, 98%

CAS: 118904-37-3 Molecular Formula: C21H23NO4 Molecular Weight (g/mol): 353.418 MDL Number: MFCD00077062 InChI Key: QXVFEIPAZSXRGM-ORAYPTAESA-N Synonym: fmoc-d-allo-ile-oh, fmoc-d-allo-isoleucine, fmoc-d-allo-lle-oh, 2r,3s-n-fmoc-2-amino-3-methylpentanoic acid, 2r,3s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-methylpentanoic acid, d-alloisoleucine, n-9h-fluoren-9-ylmethoxy carbonyl, 2r,3s-2-9h-fluoren-9-yl methoxy carbonyl amino-3-methylpentanoic acid, 2r,3s-2-9h-fluoren-9-ylmethoxy carbonyl amino-3-methylpentanoic acid, ambotzfaa1328, pubchem15619 PubChem CID: 6992517 IUPAC Name: (2R,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid SMILES: CCC(C)C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

Alfa Aesar™ Antide acetate

CAS: 112568-12-4 Molecular Formula: C82H108ClN17O14 Molecular Weight (g/mol): 1591.321 MDL Number: MFCD00133104 InChI Key: QRYFGTULTGLGHU-NBERXCRTSA-N Synonym: antide, iturelix, antide acetate, nal-lys-gnrh, unii-94055uoq3y, nal-lys-gnrhant, d-alaninamide, n-acetyl-3-2-naphthalenyl-d-alanyl-4-chloro-d-phenylalanyl-3-3-pyridinyl-d-alanyl-l-seryl-n6-3-pyridinylcarbonyl-l-lysyl-n6-3-pyridinylcarbonyl-d-lysyl-l-leucyl-n6-1-methylethyl-l-lysyl-l-prolyl, n-acetyl-3-naphhalen-2-yl-d-alanyl-p-chloro-d-phenylalanyl-3-3-pyridyl-d-alanyl-l-seryl-n sup 6-nicotinyl-l-lysyl-n sup 6-nicotinyl-d-lysyl-l-leucyl-n sup 6-isopropyl-l-lysyl-l-prolyl-d-alaninamide, d-alaninamide, n-acetyl-3-2-naphthalenyl-d-alanyl-4-chloro-d-phenylalanyl-3-3-pyridinyl-d-alanyl-l-seryl-n sup 6-3-pyridinylcarbonyl-l-lysyl-n sup 6-3-pyridinylcarbonyl-d-lysyl-l-leucyl-n sup 6-1-methylethyl-l-lysyl-l-prolyl, iturelix usan:inn PubChem CID: 16130938 SMILES: CC(C)CC(C(=O)NC(CCCCNC(C)C)C(=O)N1CCCC1C(=O)NC(C)C(=O)N)NC(=O)C(CCCCNC(=O)C2=CN=CC=C2)NC(=O)C(CCCCNC(=O)C3=CN=CC=C3)NC(=O)C(CO)NC(=O)C(CC4=CN=CC=C4)NC(=O)C(CC5=CC=C(C=C5)Cl)NC(=O)C(CC6=CC7=CC=CC=C7C=C6)NC(=O)C

Alfa Aesar™ Yttrium aluminum oxide, 99.9% (REO)

CAS: 12005-21-9 MDL Number: MFCD00213958 Synonym: Yttrium aluminum garnet; YAG

Alfa Aesar™ 4-Hydroxy-TEMPO, free radical, 98+%

CAS: 2226-96-2 Molecular Formula: C9H18NO2 MDL Number: MFCD00006478 Synonym: 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical

Alfa Aesar™ 2,3-Dibromo-4-hydroxy-5-methoxybenzaldehyde, 98%

CAS: 2973-75-3 Molecular Formula: C8H6Br2O3 Molecular Weight (g/mol): 309.941 MDL Number: MFCD00016978 InChI Key: WKLKGSHBXNPUDU-UHFFFAOYSA-N Synonym: 5,6-dibromovanillin, acmc-1chm2, 2,3-dibromo-5-methoxy-4-hydroxybenzaldehyde, 2,3-bis bromanyl-5-methoxy-4-oxidanyl-benzaldehyde PubChem CID: 520452 IUPAC Name: 2,3-dibromo-4-hydroxy-5-methoxybenzaldehyde SMILES: COC1=C(C(=C(C(=C1)C=O)Br)Br)O

Alfa Aesar™ 2-Aminothiophenol, 98%

CAS: 137-07-5 Molecular Formula: C6H7NS Molecular Weight (g/mol): 125.189 MDL Number: MFCD00007702 InChI Key: VRVRGVPWCUEOGV-UHFFFAOYSA-N Synonym: 2-aminothiophenol, o-aminothiophenol, 2-mercaptoaniline, o-mercaptoaniline, o-aminobenzenethiol, 2-mercaptaniline, benzenethiol, 2-amino, 2-amino thiophenol, 1-amino-2-mercaptobenzene, 2-aminobenzene-1-thiol PubChem CID: 8713 IUPAC Name: 2-aminobenzenethiol SMILES: C1=CC=C(C(=C1)N)S

Alfa Aesar™ Seleno-L-methionine

CAS: 3211-76-5 Molecular Formula: C5H11NO2Se Molecular Weight (g/mol): 196.119 MDL Number: MFCD00037210 InChI Key: RJFAYQIBOAGBLC-BYPYZUCNSA-N Synonym: l-selenomethionine, l-+-selenomethionine, selenium-l-methionine, l-selenomethioninum, seleno-l-methionine, s-2-amino-4-methylselanyl butanoic acid, semet, s-2-amino-4-methylseleno butyric acid, unii-964mrk2pel, s-2-amino-4-methylseleno butanoic acid PubChem CID: 105024 ChEBI: CHEBI:62621 IUPAC Name: (2S)-2-amino-4-methylselanylbutanoic acid SMILES: C[Se]CCC(C(=O)O)N

Alfa Aesar™ 9,10-Phenanthrenequinone, 95%

CAS: 84-11-7 Molecular Formula: C14H8O2 Molecular Weight (g/mol): 208.216 MDL Number: MFCD00001163 InChI Key: YYVYAPXYZVYDHN-UHFFFAOYSA-N Synonym: 9,10-phenanthrenequinone, phenanthrenequinone, 9,10-phenanthrenedione, 9,10-phenanthraquinone, phenanthraquinone, 9,10-phenanthroquinone, 9-10 phenanthrene quinone, unii-42l7bz8h74, ccris 7615, phenanthrene, 9,10-dihydro-9,10-dioxo PubChem CID: 6763 ChEBI: CHEBI:37454 IUPAC Name: phenanthrene-9,10-dione SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C(=O)C2=O

Alfa Aesar™ Isopentyl nitrite, 97%, stab. with 0.2% anhyd. sodium carbonate

CAS: 110-46-3 Molecular Formula: C5H11NO2 Molecular Weight (g/mol): 117.148 MDL Number: MFCD00002057 InChI Key: OWFXIOWLTKNBAP-UHFFFAOYSA-N Synonym: isoamyl nitrite, isopentyl nitrite, amilnitrite, vaporole, aspiral, nitrous acid, 3-methylbutyl ester, 3-methylbutanol nitrite, pentanoli nitris, nitrous acid, isopentyl ester, amyl nitrite i PubChem CID: 8053 ChEBI: CHEBI:2691 IUPAC Name: 3-methylbutyl nitrite SMILES: CC(C)CCON=O

Yttrium pieces, 99.9% (REO), Alfa Aesar™

CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.906 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental, yttrium-89, ion, ytrio, hydride, unii-58784xqc3y, yttrium, metal and compounds, ingot, foil, element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]

Alfa Aesar™ Bis(cyclopentadienyl)cobalt

CAS: 1277-43-6 Molecular Formula: C10H10Co Molecular Weight (g/mol): 189.123 MDL Number: MFCD00013749 InChI Key: SNBRJOIYNQIWSZ-UHFFFAOYSA-N Synonym: Cobaltocene PubChem CID: 24942376 IUPAC Name: cobalt(2+);cyclopenta-1,3-diene SMILES: C1C=CC=[C-]1.C1C=CC=[C-]1.[Co+2]

Alfa Aesar™ sec-Butyllithium, 1.3M in cyclohexane, packaged under Argon in resealable ChemSeal™ bottles

CAS: 598-30-1 Molecular Formula: C4H9Li Molecular Weight (g/mol): 64.056 MDL Number: MFCD00009323 InChI Key: WGOPGODQLGJZGL-UHFFFAOYSA-N Synonym: sec-butyllithium, s-buli, s-butyllithium, s-butyl lithium, unii-5yv3gii1tb, lithium, 1-methylpropyl, 5yv3gii1tb, secbutyllithium, b-butyllithium, sec-butyllitium PubChem CID: 102446 IUPAC Name: lithium;butane SMILES: [Li+].CC[CH-]C

Alfa Aesar™ Benzoyl peroxide, 97% (dry wt.), wet with 25% water

CAS: 94-36-0 Molecular Formula: C14H10O4 Molecular Weight (g/mol): 242.23 MDL Number: MFCD00003071 InChI Key: OMPJBNCRMGITSC-UHFFFAOYSA-N Synonym: benzoyl peroxide, dibenzoyl peroxide, peroxide, dibenzoyl, benzoperoxide, benzoyl superoxide, acetoxyl, lucidol, benoxyl, panoxyl, benzol peroxide PubChem CID: 7187 ChEBI: CHEBI:82405 IUPAC Name: benzoyl benzenecarboperoxoate SMILES: C1=CC=C(C=C1)C(=O)OOC(=O)C2=CC=CC=C2

Alfa Aesar™ Bromosuccinic acid, 96%

CAS: 923-06-8 Molecular Formula: C4H5BrO4 Molecular Weight (g/mol): 196.984 MDL Number: MFCD00004213 InChI Key: QQWGVQWAEANRTK-UHFFFAOYSA-N Synonym: bromosuccinic acid, 2-bromosuccinic acid, monobromosuccinic acid, butanedioic acid, bromo, +--bromosuccinic acid, dl-bromosuccinic acid, rs-bromosuccinic acid, succinic acid, bromo, bromobutanedioic acid, bromosuccinic acid PubChem CID: 73557 ChEBI: CHEBI:73712 IUPAC Name: 2-bromobutanedioic acid SMILES: C(C(C(=O)O)Br)C(=O)O

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