1-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)-1,3-dimethylthiourea CAS 871266-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 871266-87-4 |
| Molecular Formula | C8H8ClN5S2 |
| Molecular Weight | 273.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)-1,3-dimethylthiourea (CAS 871266-87-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8ClN5S2. Molecular weight: 273.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8ClN5S2 |
| Molecular Weight | 273.77 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Chlorothiazolo Standards
- Methyl 4-chlorothiazolo[4,5-c]quinoline-6-carboxylate (CAS 1269468-14-5)
- N-(5-Chlorothiazolo[4,5-b]pyridin-2-yl)benzamide (CAS 100856-72-2)
- 4-(5-Chlorothiazolo[4,5-d]pyrimidin-7-yl)morpholine (CAS 1137278-42-2)
- N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)isobutyramide (CAS 1707391-98-7)
- 4-(5-Chlorothiazolo[5,4-d]pyrimidin-7-yl)morpholine (CAS 41975-14-8)
- N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)cyclopropanecarboxamide (CAS 1707585-82-7)
- N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)propionamide (CAS 1708079-75-7)
- Ethyl 5-chlorothiazolo[5,4-b]pyridine-2-carboxylate (CAS 1202075-71-5)
Recommended Standards
- 2-(((5-Chloro-1,2,3-thiadiazol-4-yl)methyl)thio)-6-methylpyrimidin-4-amine (CAS 1211190-65-6)
- 3-CHloro-n-cyclohexylbenzene-1-sulfonamide (CAS 1062029-36-0)
- Loratadine Impurity 96 (CAS CATO-C4X-142696)
- 4,5,6-Trimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 98996-38-4)
- 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-4-carboxylic acid (CAS 77307-66-5)
- Senecivernine (CAS 72755-25-0)
- Lercanidipine Impurity 22 (CAS CATO-C4X-136422)
- 4-Fluoro-N-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 941867-13-6)
- Methyl 6-fluoro-5-hydroxynicotinate (CAS 1256822-46-4)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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