Pyrimido[4',5':4,5]thieno[2,3-b]quinoline-4-thiol CAS 917750-30-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 917750-30-2 |
| Molecular Formula | C13H7N3S2 |
| Molecular Weight | 269.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimido[4',5':4,5]thieno[2,3-b]quinoline-4-thiol (CAS 917750-30-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H7N3S2. Molecular weight: 269.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H7N3S2 |
| Molecular Weight | 269.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- rac-3-Oxo Atorvastatin Sodium Salt (CAS 1391052-00-8)
- 1-(Ethenesulfonyl)pyrrolidine (CAS 87975-58-4)
- 4-Chloro-8-fluoro-2-methyl-3-(propan-2-yl)quinoline (CAS 1343392-03-9)
- N-(2-Methoxy-5-methylphenyl)-2-(morpholin-4-yl)acetamide (CAS 306730-66-5)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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