5-Amino-1-(3-methoxypropyl)-4-(4-methylthiazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one CAS 1189749-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189749-74-3 |
| Molecular Formula | C12H17N3O2S |
| Molecular Weight | 267.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(3-methoxypropyl)-4-(4-methylthiazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one (CAS 1189749-74-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17N3O2S. Molecular weight: 267.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17N3O2S |
| Molecular Weight | 267.35 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(3-Ethoxy-1-ethyl-1H-pyrazol-4-yl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 1171329-39-7)
- (3Z)-3-{[(4-methylphenyl)amino]methylidene}-1,3-dihydro-2-benzothiophen-1-one (CAS 1164520-53-9)
- n-(4-(Azepane-1-carbonyl)thiazol-2-yl)acetamide (CAS 1147729-19-8)
- (6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)(piperidin-2-yl)methanone (CAS 1103140-44-8)
- Ethyl 2-(4-(2,5-dioxopiperazin-1-yl)phenyl)acetate (CAS 1956336-09-6)
- (E)-2-Methylbut-2-enoic acid (CAS 13201-46-2)
- 4-bromo-6-methyl-pyridin-3-ol (CAS 1256811-26-3)
- 5-(4-(Trifluoromethoxy)phenyl)-1H-1,2,3-triazole (CAS 1312782-54-9)
- Methyl 2-phenylbutanoate (CAS 2294-71-5)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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