Ethyl 4-hydroxybenzo[4,5]thieno-[2,3-d]pyrimidine-6-carboxylate 1537184-71-6 CAS 1537184-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1537184-71-6 |
| Molecular Formula | C13H10N2O3S |
| Molecular Weight | 274.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-hydroxybenzo[4,5]thieno-[2,3-d]pyrimidine-6-carboxylate 1537184-71-6 (CAS 1537184-71-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10N2O3S. Molecular weight: 274.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O3S |
| Molecular Weight | 274.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(4-Isopropoxybenzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide (CAS 477494-69-2)
- 3-(1h-Imidazol-1-yl)-1-(methylamino)cyclopentane-1-carboxylic acid (CAS 1502275-03-7)
- 1-(5,6-Bis(4-ethylphenyl)-1,2,4-triazin-3-yl)piperidin-4-ol (CAS 88300-17-8)
- Fmoc-(R)-3-amino-3-(3-trifluoromethylphenyl)-propionic acid (CAS 517905-87-2)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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