5-Bromo-4-methylpyridine-2,3-diamine CAS 41230-93-7
| CAS No. | 41230-93-7 |
| Molecular Formula | C6H8BrN3 |
| Molecular Weight | 202.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-4-methylpyridine-2,3-diamine.
5-Bromo-4-methylpyridine-2,3-diamine (CAS 41230-93-7) is a high-purity analytical reference standard with the molecular formula C6H8BrN3 and a molecular weight of 202.05 g/mol.
Structurally, 5-Bromo-4-methylpyridine-2,3-diamine (C6H8BrN3) contains a nitrile group, bromine 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 202.05 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 5-Bromo-4-methylpyridine-2,3-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 | C6H8BrN3 |
| Molecular Weight | 202.05 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.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 5-Bromo-2-(methoxymethyl)pyridine (CAS 1000787-43-8)
- 5-Bromo-N-ethylpyrazin-2-amine (CAS 1001050-18-5)
- (2-Bromo-5-methylpyridin-3-yl)methanol (CAS 1020104-89-5)
- 6-Bromo-N,N-dimethylpyrazin-2-amine (CAS 1027512-51-1)
- 5-Bromo-2,3-dimethylpyridine 1-oxide (CAS 103971-30-8)
- 3-Bromo-5-(hydrazinylmethyl)pyridine (CAS 1039922-32-1)
- 5-Bromo-N4-methylpyridine-3,4-diamine (CAS 1044771-99-4)
- 2-Bromo-4,6-dimethylpyridin-3-ol (CAS 1062541-68-7)
Recommended Standards
- 5-Bromo-4-methoxy-2-methylpyridine (CAS 886372-61-8)
- 5-Bromo-6-methylpyridine-2,3-diamine (CAS 59352-90-8)
- 5-Bromo-4,6-dimethylpyridin-2(1H)-one (CAS 89694-55-3)
- 5-Bromo-N,N-dimethylpyrazin-2-amine (CAS 446286-94-8)
- 2-Amino-4-(3,5-dichlorophenyl)butanoic acid (CAS 1260643-60-4)
- N-(4-Bromo-3-methylphenyl)-5,7-dichlorothiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000573-10-3)
- 4-(2H-1,3-Benzodioxol-5-yl)-2-phenylpyrimidine (CAS 685106-68-7)
- 2-(1-(Phenylsulfonyl)piperidin-3-yl)acetic acid (CAS 1040878-00-9)
- Brivaracetam Impurity 149 (CAS CATO-C4X-2007149)
- 1-(4-Fluorobenzoyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 497163-88-9)
- 2-(1-Aminocyclohexyl)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1334203-64-3)
- 4-Amino-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 15827-80-2)
- 3-(3-Methylphenyl)-N-(naphthalen-1-yl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483994-01-0)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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