3,4-dihydro-2H-1,4-benzothiazine 1,1-dioxide CAS 82299-64-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82299-64-7 |
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-dihydro-2H-1,4-benzothiazine 1,1-dioxide (CAS 82299-64-7) pharmaceutical standards reference standard. Molecular formula: C8H9NO2S. Molecular weight: 183.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dihydro Standards
- 4-methyl-1,3-dihydro-2$l^{6},1-benzothiazole-2,2-dione (CAS 111249-01-5)
- 2-Methyl-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylic acid (CAS 1190391-79-7)
- 2,3-Dihydro-3-methyl-1,2-benzisothiazole 1,1-Dioxide (CAS 84108-98-5)
- 2,3-Dihydro-benzo[b]thiophen-3-amine 1,1-dioxide (CAS 83863-51-8)
- 3,4-Dihydro-1H-2lambda6,1-benzothiazine-2,2-dione (CAS 3192-06-1)
- 3,4-Dihydro-1H-benzo[d][1,2]thiazine 2,2-dioxide (CAS 33183-87-8)
- 2,3-Dihydro-1H-benzo[e]indol-1-one (CAS 914656-73-8)
- Methyl 6,7-dihydro-4H-pyrano[3,4-d]isoxazole-3-carboxylate (CAS 1707374-70-6)
Recommended Standards
- 3,7-Dimethyl-6,7-dihydro-4H-thiazolo[2,3-c][1,2,4]triazin-4-one (CAS 87450-80-4)
- 3-Isopropyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 893746-03-7)
- 3-(pyridin-2-ylthio)propanoic acid (CAS 32002-84-9)
- Fmoc-Dap(Aloc)-OH (CAS 188970-92-5)
- 4-(4-Bromophenyl)-4H-1,2,4-triazole (CAS 90005-07-5)
- 5-((4-(4-Methoxyphenyl)piperazin-1-yl)methyl)-4,5-dihydrooxazol-2-amine (CAS 132786-14-2)
- Amino-PEG23-amine (CAS 2673284-93-8)
- 8-Boc-2,8-diazaspiro[4.5]decane Hydrochloride (CAS 851325-42-3)
- 5-(2-Methoxyphenyl)-furane-2-carboxylic acid (CAS 54023-04-0)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
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