7H-Thiopyrano[2,3-d]pyrimidine CAS 874-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874-28-2 |
| Molecular Formula | C7H6N2S |
| Molecular Weight | 150.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7H-Thiopyrano[2,3-d]pyrimidine (CAS 874-28-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6N2S. Molecular weight: 150.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6N2S |
| Molecular Weight | 150.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
Recommended Standards
- 6-Methylthiazolo[5,4-b]pyridine (CAS 857970-07-1)
- 7-Methylbenzo[d][1,2,3]thiadiazole (CAS 78805-01-3)
- 7-methylthieno[3,2-d]pyrimidine (CAS 871013-26-2)
- 3-({[(3,5-dimethyl-1h-pyrazol-4-yl)carbamoyl]methyl}(ethyl)amino)propanoic acid hydrochloride (CAS 1333789-38-0)
- tert-Butyl 4-(propylcarbamoyl)piperidine-1-carboxylate (CAS 200267-72-7)
- (+)-Piscidic acid (CAS 35388-57-9)
- 5-aminooxan-3-ol hydrochloride (CAS 2102408-50-2)
- 3-[3-(Benzyloxy)propyl]pyrrolidine (CAS 1219967-44-8)
- n-(4-Hydroxy-3-(1-mercaptoethyl)phenyl)butyramide (CAS 1039964-25-4)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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