3,6-Dichlorobenzene-1,2-diamine CAS 21732-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21732-93-4 |
| Molecular Formula | C6H6Cl2N2 |
| Molecular Weight | 177.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dichlorobenzene-1,2-diamine (CAS 21732-93-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6Cl2N2. Molecular weight: 177.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6Cl2N2 |
| Molecular Weight | 177.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzene Standards
- 3,4-Dichlorobenzene-1,2-diamine (CAS 1668-01-5)
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- 20248-64-0 4,6-dichlorobenzene-1,3-diamine DTXSID30391897 (CAS 20248-64-0)
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Recommended Standards
- 3,6-Dichloro-4,5-dimethylpyridazine (CAS 34584-69-5)
- 3-Chloro-2-(chloromethyl)-5-methylpyrazine (CAS 58549-94-3)
- 3,5-Dichloro-N-methylpyridin-4-amine (CAS 211571-89-0)
- (E)-N-(4-(2-(benzo[d]thiazol-2-yl)vinyl)phenyl)acetamide (CAS 474305-39-0)
- Cyclobutyl(3-methylthiophen-2-yl)methanamine hydrochloride (CAS 1864060-22-9)
- 1H-1,2,3-benzotriazol-1-ylmethanol 1H-1,2,3-benzotriazole-1-methanol 28539-02-8 InChI=1/C7H7N3O/c11-5-10-7-4-2-1-3-6(7)8-9-10/h1-4,11H,5H (CAS 28539-02-8)
- 3-[methyl(piperidin-4-yl)amino]propan-1-ol (CAS 793660-70-5)
- 1-(2-(3,4-Dimethoxyphenyl)pyrazolo[1,5-a]pyrazin-4-yl)piperidine-4-carboxylic acid (CAS 1111058-13-9)
- Ampicillin Trihydrate (CAS 7177-48-2)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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