6-(2-Amino-5-methyl-1,3-thiazol-4-yl)-3,4-dihydro-2h-1,4-benzoxazin-3-one CAS 904810-90-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 904810-90-8 |
| Molecular Formula | C12H11N3O2S |
| Molecular Weight | 261.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2-Amino-5-methyl-1,3-thiazol-4-yl)-3,4-dihydro-2h-1,4-benzoxazin-3-one (CAS 904810-90-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11N3O2S. Molecular weight: 261.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O2S |
| Molecular Weight | 261.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- 5-Nitro-6-(o-tolyl)imidazo[2,1-b]thiazole (CAS 96125-79-0)
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- 5-Methyl-2-(pyrazin-2-yl)thiazol-4-yl cyclopropanecarboxylate (CAS 338409-43-1)
- 2,2,2-Trifluoroethyl n-(2-chloroethyl)carbamate (CAS 501662-13-1)
- 1-Naphthyl β-D-glucopyranoside (CAS 19939-82-3)
- 8-(1-Butoxyvinyl)[1,5]naphthyridin-2-yl methyl ether (CAS 1370553-19-7)
- Tricyclo[2.2.1.0(2,6)]heptan-3-one (CAS 695-05-6)
- 4-chloro-6-fluoro-1H-indole-2-carboxylic acid (CAS 383133-62-8)
- 2-Fluoro-6-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 842136-58-7)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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