3-Chloro-7-methoxy-5-methyl-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 1437430-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1437430-07-3 |
| Molecular Formula | C9H9ClN2O3S |
| Molecular Weight | 260.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-7-methoxy-5-methyl-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437430-07-3) pharmaceutical standards reference standard. Molecular formula: C9H9ClN2O3S. Molecular weight: 260.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9ClN2O3S |
| Molecular Weight | 260.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-Chloro-3-methoxy-4-methyl-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000575-90-5)
- 7-Chloro-5-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1131604-88-0)
- 3-[(5-chloro-1,2,3-thiadiazol-4-yl)methyl]-5,5-dimethylimidazolidine-2,4-dione (CAS 1157111-08-4)
- 4-Chloro-1-ethyl-6-(methylsulfonyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1220517-82-7)
- 2-Chloro-N-(6-methyl-7-oxo-8,8a-dihydro-7H-thiazolo[3,2-b][1,2,4]triazin-3-yl)acetamide (CAS 1256627-72-1)
- 4-Chloro-1-(2-(methylsulfonyl)ethyl)-1h-pyrazolo[3,4-d]pyrimidine (CAS 1341372-72-2)
- 1-[(2-chloro-5-nitrophenyl)sulfanyl]-N,N-dimethylformamide (CAS 1803612-26-1)
- 2-Chloro-1-(3-fluorobenzyl)-1H-benzo[d]imidazole (CAS 1353979-32-4)
Recommended Standards
- 5-(4,5-Dimethyl-1H-pyrazol-3-yl)furan-2-sulfonyl chloride (CAS 1309671-79-1)
- 1-((4-Chlorophenyl)sulfonyl)pyrazolidin-3-one (CAS 477850-51-4)
- 1,3-dimethyl-2-oxo-benzimidazole-5-sulfonyl chloride (CAS 24134-65-4)
- tert-Butyl 3-{[3-(morpholin-4-yl)propyl]amino}propanoate (CAS 1221341-63-4)
- 4-Methyl-2-propylpyrimidine-5-carboxylic acid (CAS 1281830-90-7)
- 2-(Morpholin-4-ylmethyl)-5-nitro-1H-benzimidazole (CAS 94720-52-2)
- 3-Hydroxy-4-nitrobenzoic Acid (CAS 619-14-7)
- 2-(2-((1-Amino-1-oxopropan-2-yl)thio)thiazol-4-yl)acetic acid (CAS 1339344-80-7)
- Ciprofibrate EP Impurity E (CAS 52179-28-9)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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