(2Z)-2-[(4-Hydroxy-3-methoxyphenyl)methylidene]-2H,3H,5H,6H,7H-[1,3]thiazolo[3,2-a]pyrimidin-3-one CAS 866153-38-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866153-38-0 |
| Molecular Formula | C14H14N2O3S |
| Molecular Weight | 290.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2Z)-2-[(4-Hydroxy-3-methoxyphenyl)methylidene]-2H,3H,5H,6H,7H-[1,3]thiazolo[3,2-a]pyrimidin-3-one (CAS 866153-38-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14N2O3S. Molecular weight: 290.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O3S |
| Molecular Weight | 290.34 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(morpholin-4-yl)-4-phenyl-1,3-thiazole-5-carboxylic acid (CAS 188679-21-2)
- (4-(Furan-2-carbonyl)piperazin-1-yl)(thiophen-2-yl)methanone (CAS 333757-39-4)
- Phenyldi-o-tolylphosphine (CAS 18803-09-3)
- 1,9-dioxaspiro[5.5]undecan-4-ylmethanamine hydrochloride (CAS 2060000-35-1)
- (E)-2-(1-nitronaphthalen-2-yl)acetaldehyde O-methyl oxime (CAS 339100-56-0)
- 6-Methoxy-1,2,3,4-tetrahydroisoquinolin-5-ol hydrochloride (CAS 1628638-77-6)
- (R)-2-nitro-6-(pyrrolidin-2-yl)-4-(trifluoromethyl)phenol (CAS 1212975-93-3)
- Cefdinir Impurity 76 (CAS CATO-C4X-121076)
- 3-(7-(Difluoromethyl)-5-(1-ethyl-5-methyl-1h-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)propanoic acid (CAS 1174869-32-9)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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