Organics Octyn to Oz

Oxamic Hydrazide 99%, ACROS Organics™

Chemical Name or Material: Oxamic hydrazide Name Note: 99% CAS: 515-96-8 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C2H5N3O2 Linear Formula: H2NCOCONHNH2 Formula Weight: 103.08 MDL Number: MFCD00008004 Synonym: Semioxamazide

Alfa Aesar™ 6-Oxa-1-azaspiro[3.3]heptane hemioxalate, 95%

Chemical Name or Material: 6-Oxa-1-azaspiro[3.3]heptane hemioxalate CAS: 1380571-72-1 Molecular Formula: C5H9NO·0.5C2H2O4 Formula Weight: 144.15 MDL Number: MFCD22373634

Alfa Aesar™ Oxamic acid sodium salt, 98%

Chemical Name or Material: Oxamic acid sodium salt CAS: 565-73-1 Molecular Formula: H2NC(O)CO2Na Formula Weight: 111.03 MDL Number: MFCD00044553 Beilstein: 6538153 Synonym: Sodium oxamate

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

Chemical Name or Material: Oxamide Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C2H4N2O2 Linear Formula: H2NCOCONH2 Formula Weight: 88.06 MDL Number: MFCD00008007 Synonym: Ethanediamide

Alfa Aesar™ o-Tolylacetic acid, 99%

Chemical Name or Material: o-Tolylacetic acid CAS: 644-36-0 Molecular Formula: C9H10O2 Formula Weight: 150.18 MDL Number: MFCD00004328 Beilstein: 1936952 Synonym: 2-Methylphenylacetic acid

Oxazole-4-carboxylic acid, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Oxazole-4-carboxylic acid CAS: 23012-13-7 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C4H3NO3 Formula Weight: 113.07 MDL Number: MFCD06797151

Alfa Aesar™ (+)-2,3-O-Isopropylidene-L-threitol, 98%

Chemical Name or Material: (+)-2,3-O-Isopropylidene-L-threitol CAS: 50622-09-8 Molecular Formula: C7H14O4 Formula Weight: 162.19 MDL Number: MFCD00063761 Beilstein: 1280797 Synonym: (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol

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

Chemical Name or Material: O-tert-Butyl-N-Fmoc-L-beta-homoserine CAS: 203854-51-7 Molecular Formula: C23H27NO5 Formula Weight: 397.47 MDL Number: MFCD01862865 Beilstein: 8014825 Synonym: Fmoc-beta-Homoser(tBu)-OH

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

Oil, for heat transfer, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Oil MDL Number: MFCD00147787

N-BOC-4-oxo-L-proline, 98%, Acros Organics

Chemical Name or Material: N-BOC-4-oxo-L-proline Assay Percent Range: 98% Molecular Formula: C10H15NO5 Formula Weight: 229.23

Alfa Aesar™ O,S-Diethyl methylphosphonothioate, 97%

Chemical Name or Material: O,S-Diethyl methylphosphonothioate CAS: 2511-10-6 Molecular Formula: C5H13O2PS Formula Weight: 168.19 MDL Number: MFCD01705977 UN Number: UN3278 Synonym: Methylphosphonothioic acid O,S-diethyl ester

Alfa Aesar™ 3-Oxo-3-(2-thienyl)propionitrile, 98%

Chemical Name or Material: 3-Oxo-3- (2-thienyl)propionitrile CAS: 33898-90-7 Molecular Formula: C7H5NOS Formula Weight: 151.19 MDL Number: MFCD00052586 UN Number: UN3439 Beilstein: 111990 Synonym: 2-Thenoylacetonitrile

Ouabain octahydrate, 96%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ouabain octahydrate Assay Percent Range: 96% Molecular Formula: C29H44O12·8H2O Formula Weight: 728.78 MDL Number: MFCD00149240 Synonym: G-Strophantin octahydrate

Alfa Aesar™ o-Thiocresol, 98%

Chemical Name or Material: o-Thiocresol CAS: 137-06-4 Molecular Formula: C7H8S Formula Weight: 124.21 MDL Number: MFCD00004838 UN Number: UN2810 Beilstein: 774068 Merck Index: 14,9325 Synonym: 2-Mercaptotoluene; 2-Methylthiophenol

Alfa Aesar™ 2-[4-(1,3,4-Oxadiazol-2-yl)phenoxy]acetamidoxime, 97%

Chemical Name or Material: 2-[4-(1,3,4-Oxadiazol-2-yl)phenoxy]acetamidoxime CAS: 258521-20-9 Molecular Formula: C10H10N4O3 Formula Weight: 234.22 MDL Number: MFCD01764763

Alfa Aesar™ 1-(o-Tolyl)piperazine dihydrochloride, 98%

Chemical Name or Material: 1-(o-Tolyl)piperazine dihydrochloride CAS: 70849-60-4 Molecular Formula: C11H16N2·2HCl Formula Weight: 249.19 MDL Number: MFCD00039030 Beilstein: 4019516 Synonym: N-(2-Methylphenyl)piperazine dihydrochloride

4,4'-Oxydiphenol, 99%, ACROS Organics™

Chemical Name or Material: 4, 4';-Oxydiphenol CAS: 1965-09-9 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C12H10O3 Linear Formula: HOC6H4OC6H4OH Formula Weight: 202.21 MDL Number: MFCD00016463

Alfa Aesar™ Oxalic dihydrazide, 98%

Chemical Name or Material: Oxalic dihydrazide CAS: 996-98-5 Molecular Formula: C2H6N4O2 Formula Weight: 118.1 MDL Number: MFCD00007608 Beilstein: 1072110 Synonym: Oxalyl dihydrazide

Alfa Aesar™ o-Tolidine dihydrochloride, 97%

Chemical Name or Material: o-Tolidine dihydrochloride CAS: 612-82-8 Molecular Formula: C14H16N2·2HCl Formula Weight: 285.22 MDL Number: MFCD00012960 UN Number: UN3077 Synonym: 4,4'-Diamino-3,3'-dimethylbiphenyl dihydrochloride; 3,3'-Dimethylbenzidine dihydrochloride

Alfa Aesar™ 5'-O-(4,4'-Dimethoxytrityl)-2'-fluoro-2'-deoxyuridine, 98%

Chemical Name or Material: 5'-O-(4,4'-Dimethoxytrityl)-2'-fluoro-2'-deoxyuridine CAS: 146954-74-7 Molecular Formula: C30H29N2O7F Formula Weight: 548.56 MDL Number: MFCD06657648 Synonym: 2'-Deoxy-5'-O-DMT-2'-fluorouridine; 2'-Fluoro-5'-O-DMT-uridine

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

Oleyl alcohol, tech. 85%, Alfa Aesar

Chemical Name or Material: Oleyl alcohol CAS: 143-28-2 Purity Grade: Technical Grade Physical Form: Liquid Assay Percent Range: 0.85 Molecular Formula: CH3(CH2)7CH=CH(CH2)7CH2OH Formula Weight: 268.49

1,2,5-Oxadiazole-3-carboxylic acid, ≥97%, Maybridge

Chemical Name or Material: 1, 2, 5-Oxadiazole-3-carboxylic acid CAS: 88598-08-7 CAS Min %: 96.5 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C3H2N2O3 Formula Weight: 114.06 MDL Number: MFCD00604386

Oleic acid, sodium salt, 65-90% oleic C18, ACROS Organics™

Chemical Name or Material: Oleic acid, sodium salt Name Note: 65-90% oleic C18 CAS: 143-19-1 Assay: ≥65% Molecular Formula: C18H33NaO2 Linear Formula: CH3(CH2)7CH=CH(CH2)7CO2Na Formula Weight: 304.44 MDL Number: MFCD00004438

Alfa Aesar™ 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyuridine, 98%

Chemical Name or Material: 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyuridine CAS: 23669-79-6 Molecular Formula: C30H30N2O7 Formula Weight: 530.57 MDL Number: MFCD00063410 Synonym: 5'O-DMT-dU; 5'-O-DMT-2'-deoxyuridine

3-Oxopentanoic acid, 85%, Acros Organics

Chemical Name or Material: 3-Oxopentanoic acid CAS: 10191-25-0 Purity Grade: Technical Grade Assay Percent Range: 85% Molecular Formula: C5H8O3 Formula Weight: 116.12

Alfa Aesar™ Oleanolic acid, 97%

Chemical Name or Material: Oleanolic acid CAS: 508-02-1 Molecular Formula: C30H48O3 Formula Weight: 456.7 MDL Number: MFCD00064914

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

5-(1,3-Oxazol-5-yl)-2-thiophenesulfonyl chloride, 97%, Maybridge

Chemical Name or Material: 5-(1, 3-Oxazol-5-yl)-2-thiophenesulfonyl chloride CAS: 321309-40-4 CAS Min %: 96.5 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C7H4ClNO3S2 Formula Weight: 249.7 MDL Number: MFCD02681961

  spinner