Organics Octyn to Oz

Alfa Aesar™ Oxetane-3-carboxylic acid, 95%

Chemical Name or Material: Oxetane-3-carboxylic acid CAS: 114012-41-8 Molecular Formula: C4H6O3 Formula Weight: 102.09 MDL Number: MFCD08669505

Alfa Aesar™ O-tert-Butyl-N-Fmoc-L-beta-homotyrosine, 95%

Chemical Name or Material: O-tert-Butyl-N-Fmoc-L-beta-homotyrosine CAS: 219967-69-8 Molecular Formula: C29H31NO5 Formula Weight: 473.57 MDL Number: MFCD01862862 Beilstein: 8236890 Synonym: Fmoc-beta-Homotyr(tBu)-OH

Alfa Aesar™ 2-Oxa-6-azaspiro[3.4]octane, 95%

Chemical Name or Material: 2-Oxa-6-azaspiro[3.4]octane CAS: 220290-68-6 Molecular Formula: C6H11NO Formula Weight: 113.16 MDL Number: MFCD14586455

Alfa Aesar™ 4-Oxocyclohexanecarboxylic acid, 98%

Chemical Name or Material: 4-Oxocyclohexanecarboxylic acid CAS: 874-61-3 Molecular Formula: C7H10O3 Formula Weight: 142.16 MDL Number: MFCD00102035 Synonym: Cyclohexanone-4-carboxylic acid

Alfa Aesar™ 2-Oxa-6-azaspiro[3.3]heptane hemioxalate, 96%

Chemical Name or Material: 2-Oxa-6-azaspiro[3.3]heptane hemioxalate CAS: 1045709-32-7 Molecular Formula: C5H9NO·0.5C2H2O4 Formula Weight: 144.15 MDL Number: MFCD11976178

Oleic Acid (NF/FCC), Fisher Chemical

Chemical Name or Material: Oleic Acid CAS: 112-80-1 Purity Grade: FCC/NF Molecular Formula: C18H34O2 Linear Formula: CH3(CH2)7CH:CH(CH2)7CO2H Formula Weight: 282.46 MDL Number: MFCD00064242 Synonym: cis-9-Octadecenoic Acid

Alfa Aesar™ 5'-O-(tert-Butyldimethylsilyl)thymidine, 97+%

Chemical Name or Material: 5'-O-(tert-Butyldimethylsilyl)thymidine CAS: 40733-28-6 Molecular Formula: C16H28N2O5Si Formula Weight: 356.49 MDL Number: MFCD01631041

Alfa Aesar™ (2-Oxo-1-pyrrolidinyl)acetic acid, 97%

Chemical Name or Material: (2-Oxo-1-pyrrolidinyl)acetic acid CAS: 53934-76-2 Formula Weight: 143.14 MDL Number: MFCD00962836 Beilstein: 4342 Synonym: (2-Oxopyrrolidin-1-yl)acetic acid

Alfa Aesar™ O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 99%

Chemical Name or Material: O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate CAS: 125700-67-6 Molecular Formula: C11H16BF4N5O Formula Weight: 321.08 MDL Number: MFCD00077413 Beilstein: 7066325 Synonym: TBTU

Alfa Aesar™ 2-Oxocyclohexanepropionitrile, 99%

Chemical Name or Material: 2-Oxocyclohexanepropionitrile CAS: 4594-78-9 Molecular Formula: C9H13NO Formula Weight: 151.21 MDL Number: MFCD00013797 UN Number: UN3276 Synonym: 2-(beta-Cyanoethyl)cyclohexanone

Alfa Aesar™ 1,4-Oxathiane 4,4-dioxide, 99%

Chemical Name or Material: 1,4-Oxathiane 4,4-dioxide CAS: 107-61-9 Molecular Formula: C4H8O3S Formula Weight: 136.16 MDL Number: MFCD00011683 Beilstein: 110609 Synonym: 4,4-Dioxo-1,4-oxathiane; 1,4-Thioxane 1,1-dioxide

Oleic acid, 97%, ACROS Organics™

Chemical Name or Material: Oleic acid Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C18H34O2 Linear Formula: CH3(CH2)7CH=CH(CH2)7COOH Formula Weight: 282.46 MDL Number: MFCD00064242 Synonym: cis-9-Octadecenoic acid

Alfa Aesar™ 5-Oxo-5-(2-thienyl)valeric acid, 97%

Chemical Name or Material: 5-Oxo-5-(2-thienyl)valeric acid CAS: 22971-62-6 Molecular Formula: C9H10O3S Formula Weight: 198.24 MDL Number: MFCD00151848 Beilstein: 141775 Synonym: 5-Oxo-5-(2-thienyl)pentanoic acid; 4-(2-Thenoyl)butyric acid

2-Oxazolidone, 98%, ACROS Organics™

Chemical Name or Material: 2-Oxazolidone Name Note: 98% CAS: 497-25-6 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C3H5NO2 Formula Weight: 87.08 MDL Number: MFCD00005268

Alfa Aesar™ O-Methylisourea hemisulfate, 99%

Chemical Name or Material: O-Methylisourea hemisulfate CAS: 52328-05-9 Molecular Formula: C2H6N2O·0.5H2SO4 Formula Weight: 123.12 MDL Number: MFCD00040594

Alfa Aesar™ 5'-O-(4,4'-Dimethoxytrityl)-N2-isobutyryl-2'-O-methylguanosine-3'-(2-cyanoethyl diisopropylphosphoramidite), 98%

Chemical Name or Material: 5'-O-(4,4'-Dimethoxytrityl)-N2-isobutyryl-2'-O-methylguanosine-3'-(2-cyanoethyl diisopropylphosphoramidite) Molecular Formula: C45H56N7O9P Formula Weight: 869.94 MDL Number: MFCD00792625

Alfa Aesar™ 1,4-Oxazepan-5-one, 97%

Chemical Name or Material: 1,4-Oxazepan-5-one CAS: 10341-26-1 Molecular Formula: C5H9NO2 Formula Weight: 115.13 MDL Number: MFCD02683091 Synonym: 4-Oxacaprolactam; Tetrahydro-1,4-oxazepin-5(2H)-one

1-Oxododecyl-α-D-glucopyranoside, 98%, ACROS Organics™

Chemical Name or Material: 1-Oxododecyl-α-D-glucopyranoside CAS: 64395-91-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C18H34O7 Formula Weight: 362.46 MDL Number: MFCD02683039 Synonym: Dodecanoyl-α-D-glucopyranoside

Alfa Aesar™ 2-Oxetanemethanol, 96%

Chemical Name or Material: 2-Oxetanemethanol CAS: 61266-70-4 Formula Weight: 88.11 MDL Number: MFCD00142933 Synonym: 2-(Hydroxymethyl)oxetane

Alfa Aesar™ o-Toluidine, 99%

Chemical Name or Material: o-Toluidine CAS: 95-53-4 Molecular Formula: C7H9N Formula Weight: 107.16 MDL Number: MFCD00007730 UN Number: UN1708 Beilstein: 741981 Merck Index: 14,9536 Synonym: 2-Methylaniline

Alfa Aesar™ Oxytocin, 96%

Chemical Name or Material: Oxytocin CAS: 50-56-6 Molecular Formula: C43H66N12O12S2 Formula Weight: 1007.19 MDL Number: MFCD00076731 UN Number: UN2811 Merck Index: 14,6979 Synonym: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2

o-Dianisidine, >98%, Alfa Aesar™

Chemical Name or Material: o-Dianisidine Assay Percent Range: >98% Molecular Formula: C14H16N2O2 Formula Weight: 244.3 MDL Number: MFCD00008372 Synonym: 3,3'-Dimethoxybenzidine

Oxalyl bromide, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Oxalyl bromide Assay: ≥97.5% (Argentometry) Assay Percent Range: 98% Molecular Formula: C2Br2O2 Linear Formula: BrCOCOBr Formula Weight: 215.83 MDL Number: MFCD00000113

Alfa Aesar™ 4-n-Octylphenol, 99%

Chemical Name or Material: 4-n-Octylphenol CAS: 1806-26-4 Molecular Formula: C14H22O Formula Weight: 206.32 MDL Number: MFCD00036134 UN Number: UN2430

Alfa Aesar™ 5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-alpha,beta-D-ribofuranose

Chemical Name or Material: 5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-alpha,beta-D-ribofuranose CAS: 68703-51-5 Molecular Formula: C14H28O5Si Formula Weight: 304.46 MDL Number: MFCD01075716

Alfa Aesar™ 3-O-tert-Butyldimethylsilyl-4,6-O-isopropylidene-D-glucal, 97%

Chemical Name or Material: 3-O-tert-Butyldimethylsilyl-4,6-O-isopropylidene-D-glucal CAS: 121846-11-5 Molecular Formula: C15H28O4Si Formula Weight: 300.47 MDL Number: MFCD22988990

Alfa Aesar™ 3-Oxocyclobutanecarboxylic acid, 98%

Chemical Name or Material: 3-Oxocyclobutanecarboxylic acid CAS: 23761-23-1 Formula Weight: 114.1 MDL Number: MFCD00100900 Beilstein: 2078401

Alfa Aesar™ 3-(6-Oxo-1,6-dihydro-3-pyridazinyl)benzonitrile, 97%

Chemical Name or Material: 3-(6-Oxo-1,6-dihydro-3-pyridazinyl)benzonitrile CAS: 52240-08-1 Molecular Formula: C11H7N3O Formula Weight: 197.19 MDL Number: MFCD16482247

Alfa Aesar™ o-Tolylacetonitrile, 98+%

Chemical Name or Material: o-Tolylacetonitrile CAS: 22364-68-7 Molecular Formula: C9H9N Formula Weight: 131.18 MDL Number: MFCD00001904 UN Number: UN3276 Beilstein: 907182 Synonym: 2-Methylbenzyl cyanide; 2-Methylphenylacetonitrile

Alfa Aesar™ O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

Chemical Name or Material: O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene CAS: 136157-98-7 Molecular Formula: C50H64O8 Formula Weight: 793.06 MDL Number: MFCD00798565

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