8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one CAS 21762-31-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21762-31-2 |
| Molecular Formula | C8H8N2OS |
| Molecular Weight | 180.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 21762-31-2) pharmaceutical standards reference standard. Molecular formula: C8H8N2OS. Molecular weight: 180.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8N2OS |
| Molecular Weight | 180.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-3-(3-methyl-2-thienyl)-1H-1,2,4-triazole (CAS 1016690-26-8)
- 2-Amino-4-methanesulfonylbutanamide (CAS 1162066-49-0)
- 4-Amino-7-methylthieno[2,3-c]pyridin-5-ol (CAS 118487-71-1)
- 2-Amino-6-methylbenzo[d]thiazol-4-ol (CAS 1260383-28-5)
- 4-Amino-2-methyl-6-(methylthio)pyrimidine-5-carbonitrile (CAS 135158-59-7)
- 5-Amino-3-methylbenzo[d]thiazol-2(3H)-one (CAS 1379344-15-6)
- 2-Amino-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carbonitrile (CAS 150986-82-6)
- 4-Amino-2-(ethylthio)pyrimidine-5-carbonitrile (CAS 16462-29-6)
Recommended Standards
- 7-Methyl-8-(methylthio)-7H-purine (CAS 55286-09-4)
- 8-Amino-2-methyl-5H-thiazolo[3,2-a]pyridin-5-one (CAS 2387599-31-5)
- 7-Methoxybenzo[d]isothiazol-3-amine (CAS 88791-27-9)
- 2,3-Dibromo-3-(2-bromophenyl)propionic Acid (CAS 119450-03-2)
- (6,7-Dimethoxychroman-4-yl)methanamine (CAS 123891-64-5)
- 2,6-Bis-(2-methyl-allyl)-1,2,3,6-tetrahydro-pyridine (CAS 439125-79-8)
- 2-(1-Allylpiperidin-4-yl)ethan-1-ol (CAS 1863439-93-3)
- 1-(1-Phenylcyclopropyl)ethan-1-ol (CAS 121887-37-4)
- n-(Cyclopropylmethyl)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetamide (CAS 1197479-46-1)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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