2-chlorothieno[2,3-d]pyrimidine CAS 83259-30-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83259-30-7 |
| Molecular Formula | C6H11ClN2S |
| Molecular Weight | 178.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chlorothieno[2,3-d]pyrimidine (CAS 83259-30-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H11ClN2S. Molecular weight: 178.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H11ClN2S |
| Molecular Weight | 178.68 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chlorothieno Standards
- 5-chlorothieno[2,3-c]pyridine (CAS 1246555-91-8)
- 4-Chlorothieno[2,3-b]pyridine (CAS 62226-17-9)
- 5-chlorothieno[3,2-b]pyridine (CAS 65977-55-1)
- 4-Chlorothieno[3,2-c]pyridine 27685-94-5 MFCD01861830 SY004073 (CAS 27685-94-5)
- 2-Chlorothieno[3,2-b]thiophene (CAS 39076-89-6)
- 2-Chlorothieno[3,2-b]pyridin-3-amine (CAS 26579-61-3)
- 4-Chlorothieno[3,2-d]pyrimidin-2-amine (CAS 1378824-80-6)
- 4-Chlorothieno[2,3-b]pyridine 7-oxide (CAS 25557-54-4)
Recommended Standards
- 4-chloro-[1,3]thiazolo[5,4-c]pyridine (CAS 1159828-95-1)
- 2-(5-Chlorothiophen-2-yl)ethane-1-thiol (CAS 1267057-16-8)
- Phenylthiochloroformate (CAS 1005-56-7)
- 6-Nitroquinolin-5-ol (CAS 58416-46-9)
- Benzyl (2-(cyclohexylamino)-2-oxo-1-phenylethyl)carbamate (CAS 17922-88-2)
- 3-Benzyl-1-[(tert-butoxy)carbonyl]azetidine-3-carboxylic acid (CAS 1361114-24-0)
- (E)-3-(Dimethylamino)-1-(pyrazin-2-yl)prop-2-en-1-one (CAS 866000-17-1)
- 3-(2-Fluoroethoxy)pyrrolidine hydrochloride (CAS 1219979-95-9)
- 2-Chloro-2-(diethoxyphosphoryl)acetic acid (CAS 30094-33-8)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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