2-(3-Oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetohydrazide CAS 175202-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175202-65-0 |
| Molecular Formula | C10H11N3O2S |
| Molecular Weight | 237.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetohydrazide (CAS 175202-65-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11N3O2S. Molecular weight: 237.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O2S |
| Molecular Weight | 237.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- (3-Oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)methyl acetate (CAS 139564-95-7)
- 3-(2,5-Dihydro-2,5-dioxo-1h-pyrrol-1-yl)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy (CAS 5389-27-5)
- 3-(3-Oxo-3,4-dihydro-2h-1,4-benzothiazin-4-yl)propanoic acid (CAS 37012-79-6)
- 3,4-Dihydro-4-oxo-1,5-benzothiazepine-5(2H)-acetic acid (CAS 383187-85-7)
- 4-(3-Oxo-2,3-dihydro-1,2-benzothiazol-2-yl)butanoic acid (CAS 89139-50-4)
- (4R)-4,5-Dihydro-2-(4-methylphenyl)-4-phenyloxazole (CAS 1189053-46-0)
- 1,2-Dihydro-2,5-(diphenyl)-3H-1,2,4-triazol-3-one (CAS 118946-49-9)
- (4R)-4,5-Dihydro-2-(2-methylphenyl)-4-phenyloxazole (CAS 1207612-58-5)
Recommended Standards
- 7-Thiomorpholino-[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one (CAS 1708436-92-3)
- 5-(4-Hydroxy-3-methoxyphenyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 1797096-15-1)
- 3-(Pyrrolidin-3-yl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1708427-94-4)
- (E)-Penta-2,4-dienal (CAS 20432-40-0)
- 2,5-Dimethyl-4-hydroxy-3(2H)-furanone (CAS 3658-77-3)
- 4-amino-2-cyclopropylpyrimidine-5-carboxylic acid (CAS 1603463-40-6)
- 6-Chloro-N4-(3,5-dichlorophenyl)pyrimidine-2,4-diamine (CAS 163020-79-9)
- N-(1,3-Thiazol-5-ylmethyl)propan-2-aminedihydrochloride (CAS 1332530-31-0)
- 4-Cyano-2-(difluoromethyl)-5-hydroxy-3-methylpyridine (CAS 1805356-46-0)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com