1-(5-Amino-2-methyl-1,3,4-thiadiazol-3(2H)-yl)ethan-1-one CAS 72926-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72926-03-5 |
| Molecular Formula | C5H9N3OS |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Amino-2-methyl-1,3,4-thiadiazol-3(2H)-yl)ethan-1-one (CAS 72926-03-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9N3OS. Molecular weight: 159.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9N3OS |
| Molecular Weight | 159.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-4-mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-87-8)
- Methyl 3-amino-4,5-dihydrothiophene-2-carboxylate (CAS 167280-87-7)
- (R)-2-amino-2-(mercaptomethyl)pent-4-ynoic acid (CAS 679005-16-4)
- (R)-2-Amino-3-(2-propynylthio)propanoic Acid (CAS 3262-64-4)
- (S)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid (CAS 906365-65-9)
- 2-(5-amino-1,3,4-thiadiazol-2-yl)propan-2-ol (CAS 933911-74-1)
- 4-Amino-3-methyl-4,5-dihydrothiophene-2-carboxylic acid (CAS 96846-54-7)
- Methyl 3-amino-5-methylhexanoate (CAS 1005188-12-4)
Recommended Standards
- {3-[(Methylthio)methyl]-1,2,4-oxadiazol-5-yl}methylamine hydrochloride (CAS 915920-09-1)
- 1-(5-Mercapto-3-methyl-1H-1,2,4-triazol-4(5H)-yl)ethanone (CAS 65348-44-9)
- (S)-N-(2-Oxotetrahydrothiophen-3-yl)acetamide (CAS 75364-47-5)
- tert-Butyl 5-(((trifluoromethyl)sulfonyl)oxy)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 149108-74-7)
- 3-(Difluoromethyl)-6-iodo-5-nitropicolinonitrile (CAS 1806987-22-3)
- 1-(2-Chlorophenyl)-4-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine (CAS 892766-42-6)
- 3-bromo-8-fluoro-2-iodoquinoline (CAS 1955553-57-7)
- 4-Fluoro-2-phenylaniline (CAS 1717-22-2)
- 7-Aminocoumarin-4-acetic acid, 97% (CAS 85157-21-7)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com