3-methyl-3,4-dihydro-2H-1,4-benzothiazine CAS 87012-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87012-20-2 |
| Molecular Formula | C9H11NS |
| Molecular Weight | 165.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-methyl-3,4-dihydro-2H-1,4-benzothiazine (CAS 87012-20-2) pharmaceutical standards reference standard. Molecular formula: C9H11NS. Molecular weight: 165.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11NS |
| Molecular Weight | 165.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2,3-dihydro-1-benzothiophen-3-ylmethanamine (CAS 1528707-80-3)
- 3,4-Dihydro-7-Methyl-2H-1,4-Benzothiazine (CAS 153953-26-5)
- 2-Methyl-3,4-dihydro-2H-1,4-benzothiazine (CAS 58960-00-2)
- 6-Methyl-3,4-dihydro-2H-benzo[b][1,4]thiazine (CAS 58959-99-2)
- 1-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)propan-2-amine (CAS 1500301-75-6)
- 2-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)propan-2-amine (CAS 1514105-85-1)
- 3-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)propan-1-amine (CAS 1518320-73-4)
- 2-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)propan-1-amine (CAS 1521864-49-2)
Recommended Standards
- 3-Ethylbenzothioamide (CAS 885280-20-6)
- 3-Phenylpropanethioamide (CAS 65680-20-8)
- 3,5-dimethylbenZene-1-carbothioamide (CAS 668478-79-3)
- Ethyl 2-(4-formylphenyl)acetate (CAS 43153-12-4)
- 2-Chloro-2,2-diphenylacetic acid (CAS 7475-56-1)
- 1-(Difluoromethyl)-2,3,4-trifluorobenzene (CAS 1214329-84-6)
- Glycine Impurity 6（Glycine EP Impurity F） HCI (CAS 25951-24-0(free base))
- (2-ethylbut-1-en-1-yl)benzene (CAS 33143-15-6)
- 2,2-Bis(4-hydroxy-2-oxo-2H-chromen-3-yl)acetic acid (CAS 567-83-9)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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