4-Oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde CAS 487020-31-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 487020-31-5 |
| Molecular Formula | C13H13N3O2S |
| Molecular Weight | 275.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 487020-31-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N3O2S. Molecular weight: 275.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O2S |
| Molecular Weight | 275.33 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Ethyl-5-(7-methoxy-benzofuran-2-yl)-4H-[1,2,4]triazole-3-thiol (CAS 737807-25-9)
- 5-(1,5-Dimethyl-1h-pyrazol-3-yl)-4-(furan-2-ylmethyl)-4h-1,2,4-triazole-3-thiol (CAS 512811-73-3)
- 4-(Benzylamino)-2-(methylthio)pyrimidine-5-carboxylic acid (CAS 686267-34-5)
- rel-(2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychroman-3-yl 3,4,5-trihydroxybenzoate (CAS 863-03-6)
- 3-(2,3-Dimethylphenyl)-1-(m-tolyl)propan-1-one (CAS 898768-98-4)
- 4,7-Dibromo-2,1,3-benzothiadiazole-5-carboxaldehyde (CAS 1628918-63-7)
- (R)-6-Fluorospiro[chromane-2,1'-cyclopentan]-4-ol (CAS 939411-25-3)
- 6-Aminoisoquinolin-3-ol (CAS 1374652-60-4)
- 5-(3,5-Difluorophenyl)-1,3-oxazole (CAS 1235340-39-2)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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