7-Chlorothiazolo[5,4-d]pyrimidine-2-thiol CAS 1707571-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707571-66-1 |
| Molecular Formula | C5H2ClN3S2 |
| Molecular Weight | 203.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chlorothiazolo[5,4-d]pyrimidine-2-thiol (CAS 1707571-66-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H2ClN3S2. Molecular weight: 203.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H2ClN3S2 |
| Molecular Weight | 203.67 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.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Chlorothiazolo Standards
- 7-Chlorothiazolo[4,5-d]pyrimidine-2-thiol (CAS 1820651-41-9)
- 5-Chlorothiazolo[4,5-b]pyridine-2(3H)-thione (CAS 1801345-62-9)
- 6-Chlorothiazolo[4,5-b]pyridine-2-thiol (CAS 488742-54-7)
- 7-Chlorothiazolo[4,5-c]pyridine-2(3H)-thione (CAS 908355-84-0)
- 6-chlorothiazolo[5,4-c]pyridin-2-amine (CAS 1206250-50-1)
- 5-chlorothiazolo[5,4-b]pyridin-2-amine (CAS 31784-71-1)
- 7-Chlorothiazolo[4,5-b]pyridine-2-carboxylic acid (CAS 1206248-22-7)
- 5-Chlorothiazolo[4,5-b]pyridine-2-carboxylic acid (CAS 1206248-67-0)
Recommended Standards
- 2-Chloro-5-methyl-4-phenylpyridine (CAS 1686126-78-2)
- 3-(Chloromethyl)-5-phenylpyridine (CAS 177976-31-7)
- 2-chloro-5,5-dimethyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1638772-11-8)
- Methyl 2-methyl-6-(phenylthio)nicotinate (CAS 1355172-21-2)
- 3-Chloro-2-(methylsulfonyl)pyridine (CAS 98626-98-3)
- 1-((O-tolyloxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1001519-20-5)
- 1-(2,4,6-Trifluorophenyl)ethanone (CAS 51788-77-3)
- Cyproterone Acetate EP Impurity J (CAS 15423-97-9)
- Methyl 2-amino-5-isopropylbenzoate (CAS 1029420-48-1)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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