4-chlorothieno[3,2-d]pyrimidine-6-carbonitrile CAS 875798-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 875798-54-2 |
| Molecular Formula | C7H10ClN3S |
| Molecular Weight | 203.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-chlorothieno[3,2-d]pyrimidine-6-carbonitrile (CAS 875798-54-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10ClN3S. Molecular weight: 203.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10ClN3S |
| Molecular Weight | 203.69 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chlorothieno Standards
- 4-chlorothieno[3,2-c]pyridine-7-carbonitrile (CAS 1261302-02-6)
- 7-chlorothieno[2,3-c]pyridine-4-carbonitrile (CAS 1360959-30-3)
- 7-chlorothieno[3,2-b]pyridine-2-carbonitrile (CAS 380235-83-6)
- 6-Chlorothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 41102-03-8)
- 6-Chlorothieno[3,2-b]furan-5-carboxylic acid (CAS 1379335-47-3)
- 7-chlorothieno[3,2-b]pyridine-2-carbaldehyde (CAS 387819-41-2)
- 4-chlorothieno[3,2-d]pyrimidine-6-carbaldehyde (CAS 875340-14-0)
- (4-Chlorothieno[3,2-d]pyrimidin-7-yl)methanol (CAS 1318133-02-6)
Recommended Standards
- 4-Chloro-6-(isopropylthio)pyrimidin-2-amine (CAS 339016-07-8)
- 5-Amino-6-chloro-2-isopropylpyrimidine-4(1H)-thione (CAS 61457-06-5)
- 2-Chloro-n-methyl-n-(thiophen-3-ylmethyl)acetamide (CAS 878466-45-6)
- 2-Bromo-6-(((2-(dimethylamino)ethyl)amino)methyl)phenol (CAS 1250129-25-9)
- 9-Phenylfuro[3,4-b]quinolin-1(3H)-one (CAS 85422-43-1)
- 1-(4,5,6,7-tetrahydro-1-benzothiophen-2-yl)ethan-1-one (CAS 57021-52-0)
- 6-Methyl-2-phenylbenzoic acid (CAS 92254-02-9)
- 6-((6-Chloro-2-methoxyacridin-9-yl)amino)hexanamide (CAS 77420-86-1)
- 1-Amino-2-benzoylanthracene-9,10-dione (CAS 6337-19-5)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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