3-Chloro-5-fluoro-7-nitro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 1437458-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1437458-04-2 |
| Molecular Formula | C7H3ClFN3O4S |
| Molecular Weight | 279.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5-fluoro-7-nitro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437458-04-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3ClFN3O4S. Molecular weight: 279.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3ClFN3O4S |
| Molecular Weight | 279.63 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, water |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-7-fluoro-5-nitro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437481-62-3)
- 5-Chloro-2-((5-nitrofuran-2-yl)oxy)benzofuran (CAS 89266-67-1)
- 2-[3-chloro-5-methoxy-4-(2,2,2-trifluoroethoxy)phenyl]acetonitrile (CAS 1209937-54-1)
- 3-(4-Chloro-2-fluoro-5-methylphenyl)-5-(trifluoromethyl)isoxazole (CAS 653569-92-7)
- 8-Chloro-5-fluoro-4-methoxy-2-(trifluoromethyl)quinoline (CAS 917251-95-7)
- n-[2-chloro-5-(trifluoromethyl)phenyl]-3-oxobutanamide (CAS 585-97-7)
- N-[4-chloro-3-(trifluoromethyl)phenyl]-3-oxobutanamide (CAS 392721-37-8)
- (Z)-3-Chloro-N'-hydroxy-N-(prop-2-en-1-yl)-5-(trifluoromethyl)pyridine-2-carboximidamide (CAS 1273562-44-9)
Recommended Standards
- 5-(Chloromethyl)-3-(4-fluoro-2-(trifluoromethyl)phenyl)isoxazole (CAS 858939-35-2)
- (4-Bromo-2-chlorophenoxy)trimethylsilane (CAS 809278-96-4)
- Ethyltris(dimethylsiloxy)silane (CAS 150320-87-9)
- 2-[(Benzyloxy)methyl]-2-methylbutanoic acid (CAS 1603260-32-7)
- 2,3-Dichloro-5-nitropyridine (CAS 22353-40-8)
- 3-Methoxy-N-methylaniline hydrochloride (CAS 26926-55-6)
- 1-(6-Amino-5-methoxy-1-indolyl)-2-(dimethylamino)ethanone (CAS 1986887-47-1)
- 6-(4-Chlorophenyl)-4-phenyl-2H-thiazolo[3,2-a][1,3,5]triazine-2-thione (CAS 89012-18-0)
- 4-Methyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 478080-72-7)
- C-Peptide (human) (CAS 33017-11-7)
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