5H-Thiazolo[3,2-a]pyrimidin-5-one CAS 32278-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32278-54-9 |
| Molecular Formula | C6H4N2OS |
| Molecular Weight | 152.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5H-Thiazolo[3,2-a]pyrimidin-5-one (CAS 32278-54-9) pharmaceutical standards reference standard. Molecular formula: C6H4N2OS. Molecular weight: 152.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4N2OS |
| Molecular Weight | 152.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- Thiazolo[4,5-c]pyridin-4(5H)-one (CAS 1208988-80-0)
- Thiazolo[4,5-b]pyridin-2(3H)-one (CAS 152170-29-1)
- Thiazolo[4,5-c]pyridin-2-ol (CAS 857970-39-9)
- Thiazolo[5,4-b]pyridin-2(1H)-one (CAS 90180-85-1)
- Thiazolo[4,5-b]pyrazin-2-amine (CAS 112342-71-9)
- Thiazolo[4,5-d]pyrimidin-2-amine (CAS 857970-35-5)
- Thiazolo[4,5-d]pyrimidin-7-amine (CAS 2168138-70-1)
- Thiazolo[5,4-d]pyrimidin-2-amine (CAS 920313-61-7)
Recommended Standards
- 5-Fluoro-2-methylbenzimidamide (CAS 885956-82-1)
- 5-Methyl-1,3,2-dioxathiane 2,2-dioxide (CAS 62822-68-8)
- 5-Fluoro-2,3-dihydro-1H-inden-2-ol (CAS 929533-60-8)
- Ethyl 4-amino-2-(piperazin-1-yl)-1,3-thiazole-5-carboxylate (CAS 1772152-77-8)
- (S)-3-Mercaptopyrrolidine-1-carboxamide (CAS 129243-48-7)
- Methyl 1-(2-fluorophenoxy)cyclobutanecarboxylate (CAS 1993324-17-6)
- [4-Methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-yl]-pyrrolidin-1-yl-methanone (CAS 1951411-69-0)
- 4-(aminomethyl)-1,2-dihydroisoquinolin-1-one (CAS 1936337-16-4)
- Calcitriol Impurity 20 (CAS CATO-C4X-151020)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com