4-Chlorobenzo[d]isothiazol-3-amine CAS 25380-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25380-80-7 |
| Molecular Formula | C7H5ClN2S |
| Molecular Weight | 184.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chlorobenzo[d]isothiazol-3-amine (CAS 25380-80-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5ClN2S. Molecular weight: 184.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN2S |
| Molecular Weight | 184.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2-Chlorobenzo[d]thiazol-4-amine (CAS 855283-00-0)
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- 5-Chlorobenzo[d]isothiazol-3-amine (CAS 69504-56-9)
Recommended Standards
- 4-Chloro-2-methylthiazolo[4,5-c]pyridine (CAS 936477-32-6)
- 4-Chloro-1H-benzo[d]imidazole-2(3H)-thione (CAS 75335-72-7)
- 4-Amino-2-chlorophenyl thiocyanate (CAS 3226-46-8)
- 2-Acetyl-3,5-bis(benzyloxy)phenol (CAS 18065-05-9)
- (2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 211801-79-5)
- 5-Bromo-N-(4-bromobenzo[d]thiazol-2-yl)thiophene-2-carboxamide (CAS 892857-21-5)
- Diethyl 1-(2-oxo-2-(3-phenylureido)ethyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 892278-36-3)
- 4-(2-Oxopyrrolidin-1-yl)-3-(trifluoromethyl)benzaldehyde (CAS 1260800-57-4)
- Nifekalant impurity 6 (CAS CATO-C4X-27976)
- Dulaglutide (CAS 923950-08-7)
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