6-Chloro-N4-methylpyridine-3,4-diamine CAS 87034-76-2
| CAS No. | 87034-76-2 |
| Molecular Formula | C6H8ClN3 |
| Molecular Weight | 157.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-N4-methylpyridine-3,4-diamine (CAS 87034-76-2), molecular formula C6H8ClN3 and molecular weight 157.60 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Chloro-N4-methylpyridine-3,4-diamine (C6H8ClN3) contains a nitrile group, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 157.60 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Chloro-N4-methylpyridine-3,4-diamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H8ClN3 |
| Molecular Weight | 157.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-Chloro-N2-methylpyridine-2,3-diamine (CAS 100114-37-2)
- 4-Chloro-3-ethoxypyridine (CAS 1003711-81-6)
- 5-Chloro-2,3-dimethylpyridine 1-oxide (CAS 1015057-46-1)
- 2-Chloro-5-(methoxymethyl)pyridine (CAS 1016534-59-0)
- 3-Chloro-5-methoxyaniline (CAS 10272-06-7)
- 3-Chloro-5-(methylamino)phenol (CAS 1082113-30-1)
- (6-Chloro-2-methylpyridin-3-yl)methanol (CAS 1093879-95-8)
- 2-Chloro-4-methoxy-5-methylpyridine (CAS 1122090-84-9)
Recommended Standards
- 6-Chloro-N2-methylpyridine-2,3-diamine (CAS 89660-14-0)
- N-[(2-Chlorophenyl)methyl]hydroxylamine (CAS 55606-45-6)
- 6-Chloro-N,2-dimethylpyrimidin-4-amine (CAS 5621-01-2)
- O-(2-Chlorobenzyl)hydroxylamine (CAS 55418-30-9)
- N-butylsuccinimide (CAS 3470-96-0)
- n1-(3-(Dimethylamino)propyl)benzene-1,4-diamine (CAS 35894-68-9)
- 4-(1-(tert-Butoxycarbonyl)piperidin-2-yl)benzoic acid (CAS 908334-23-6)
- 1-(1-Ethyl-1H-pyrazol-5-yl)-N-(3-methoxybenzyl)methanamine hydrochloride (CAS 1856041-70-7)
- 3-(6-(4-Ethylphenyl)-5-methylthiazolo[3,2-b][1,2,4]triazol-2-yl)propanoic acid (CAS 1437435-77-2)
- 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 855715-29-6)
- (3,5-Difluorophenyl)(4-fluorobenzyl)sulfane (CAS 1443314-20-2)
- (1-(2-(Trifluoromethyl)benzyl)-1h-imidazol-4-yl)methanamine hydrochloride (CAS 1439902-36-9)
- 6,7-Dimethoxy-3-(4-methoxybenzyl)-2-((2-methylbenzyl)thio)quinazolin-4(3H)-imine (CAS 477848-73-0)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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