3,5-Dichloropyridine-2,6-diamine CAS 76942-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76942-19-3 |
| Molecular Formula | C5H5Cl2N3 |
| Molecular Weight | 178.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Dichloropyridine-2,6-diamine (CAS 76942-19-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5Cl2N3. Molecular weight: 178.02 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5Cl2N3 |
| Molecular Weight | 178.02 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 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloropyridine Standards
- 2-Methyl-3,4-dichloropyridine N-Oxide (CAS 108004-98-4)
- 2,4-Dichloropyridine-3-methanol (CAS 945543-24-8)
- 4,5-dichloropyridine-2,3-diamine (CAS 662116-66-7)
- 4,6-Dichloropyridine-2,3-diamine (CAS 24484-99-9)
- 4,6-Dichloropyridine-3-methanol (CAS 73998-95-5)
- 5,6-Dichloropyridine-2,3-diamine (CAS 97941-89-4)
- 3,5-Dichloropyridine-2,4-diol (CAS 103792-80-9)
- 2,6-Dichloropyridine-3-carbaldehyde (CAS 55304-73-9)
Recommended Standards
- 3,5-Dichloro-6-methylpyridin-2(1H)-one (CAS 22109-55-3)
- 3-Amino-2,4-dichlorophenol (CAS 61693-42-3)
- 3,5-Dichloro-2-hydroxy-4-methylpyridine (CAS 58236-72-9)
- 5-(tert-Butyl)-3-methyl-4,5-dihydroisoxazol-5-ol (CAS 53009-15-7)
- 2-(((1-(Benzylsulfonyl)piperidin-4-yl)methyl)thio)-4-methylthiazole (CAS 1428357-46-3)
- 2-(1,3-Thiazol-2-yl)ethyl methanesulfonate (CAS 1245520-16-4)
- (S)-1-(3-hydroxypyrrolidin-1-yl)propan-1-one (CAS 1354691-46-5)
- Methyl 5-iodo-2-methoxy-4-methylbenzoate (CAS 914225-32-4)
- N-(4-bromo-2-methoxyphenyl)acetamide (CAS 143360-01-4)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com