7-Chlorothiazolo[5,4-d]pyrimidine CAS 13316-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13316-12-6 |
| Molecular Formula | C5H2ClN3S |
| Molecular Weight | 171.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chlorothiazolo[5,4-d]pyrimidine (CAS 13316-12-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H2ClN3S. Molecular weight: 171.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H2ClN3S |
| Molecular Weight | 171.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorothiazolo Standards
- 2-Chlorothiazolo[4,5-b]pyrazine (CAS 1190927-25-3)
- 7-Chlorothiazolo[4,5-d]pyrimidine (CAS 1353101-37-7)
- 5-Chlorothiazolo[4,5-d]pyrimidine (CAS 1535441-43-0)
- 2-Chlorothiazolo[5,4-c]pyridine (CAS 1190927-31-1)
- 6-Chlorothiazolo[4,5-c]pyridine (CAS 1206982-73-1)
- 5-Chlorothiazolo[5,4-b]pyridine (CAS 1313726-12-3)
- 7-Chlorothiazolo[5,4-b]pyridine (CAS 1427501-90-3)
- 7-Chlorothiazolo[4,5-b]pyridine (CAS 1556129-57-7)
Recommended Standards
- 5-Chloro-[1,3]thiazolo[5,4-d]pyrimidine (CAS 13316-08-0)
- 2-Chloro-3-isothiocyanatopyrazine (CAS 127648-53-7)
- 4-Chloroisothiazolo[5,4-d]pyrimidine (CAS 1483065-60-6)
- 2-Amino-5-bromo-4-methoxybenzoic Acid (CAS 169045-04-9)
- 3-Methyl-1-(2-(piperidin-4-yl)ethyl)-1H-pyrazol-5(4H)-one (CAS 801990-03-4)
- Ethyl ((1-(hydroxymethyl)cyclopropyl)methyl)carbamate (CAS 1160264-42-5)
- 2-Amino-4,4-dichlorodiphenyl ether (CAS 121-27-7)
- N-(2-chloro-6-fluorobenzyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 510723-77-0)
- 2-(4-Chlorophenoxy)nicotinonitrile (CAS 82524-00-3)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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