Home > Pharmaceutical Standards > 3,4-Dihydro-7-Methyl-2H-1,4-Benzothiazine (153953-26-5)
3,4-Dihydro-7-Methyl-2H-1,4-Benzothiazine CAS 153953-26-5
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 153953-26-5
Molecular Formula C9H11NS
Molecular Weight 165.26 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description 3,4-Dihydro-7-Methyl-2H-1,4-Benzothiazine (CAS 153953-26-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11NS. Molecular weight: 165.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) 2000 Nitrogen Atoms 1 Sulfur Atoms 1
Related Dihydro Standards 2,3-dihydro-1-benzothiophen-3-ylmethanamine (CAS 1528707-80-3) 2-Methyl-3,4-dihydro-2H-1,4-benzothiazine (CAS 58960-00-2) 3-methyl-3,4-dihydro-2H-1,4-benzothiazine (CAS 87012-20-2) 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 N,N-dimethylbenzothioamide (CAS 15482-60-7) 5-(Methylthio)indoline (CAS 147080-28-2) 3-(Cyclopropylsulfanyl)aniline (CAS 1565833-46-6) n-Phenyloxetan-3-amine (CAS 1341385-50-9) 4'-Iodo-1,1':2',1''-terphenyl (CAS 76129-21-0) Ethyl 4-(4,4-dimethyl-2,6-dioxopiperidin-1-yl)benzoate (CAS 279692-23-8) 6-(3,5-Difluorophenoxy)pyridin-3-amine (CAS 1342739-14-3) Ethyl 3-(4-bromobenzoyl)-5-(pyridin-2-yl)indolizine-1-carboxylate (CAS 252201-20-0) (3AS,4R,6R,7R,7aR)-6-(benzyloxy)-4-(hydroxymethyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-ol (CAS 14897-51-9) KALA Amphipathic Peptide (CAS 187987-64-0)
« 2-Bromo-4,6-dimethoxypyrimidine 4-(2,2-Difluoroethoxy)-2-fluorobenzonitrile »
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