6-Chloro-2-(pyrrolidin-1-yl)pyrimidin-4-amine CAS 3289-39-2
| CAS No. | 3289-39-2 |
| Molecular Formula | C8H11ClN4 |
| Molecular Weight | 198.65 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 6-Chloro-2-(pyrrolidin-1-yl)pyrimidin-4-amine.
6-Chloro-2-(pyrrolidin-1-yl)pyrimidin-4-amine (CAS 3289-39-2), molecular formula C8H11ClN4 and molecular weight 198.65 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11ClN4, 6-Chloro-2-(pyrrolidin-1-yl)pyrimidin-4-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 6-Chloro-2-(pyrrolidin-1-yl)pyrimidin-4-amine 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 | C8H11ClN4 |
| Molecular Weight | 198.65 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 6-Chloro-4-(isopropylamino)nicotinaldehyde (CAS 1012880-02-2)
- 2-Chloro-6-(cyclopentyloxy)pyrazine (CAS 1016697-18-9)
- 3-Chloro-5-(methylsulfonyl)-1,2,4-thiadiazole (CAS 10191-91-0)
- 5-Chloro-6-methyl-3-(pyrrolidin-1-yl)-1,2,4-triazine (CAS 1023818-03-2)
- Methyl 2-(5-chloro-2-methylphenyl)acetate (CAS 1076191-96-2)
- Methyl (2-chloro-6-methylphenyl)acetate (CAS 1076192-08-9)
- 3-(4-Chloro-3-methylphenyl)propanoic acid (CAS 1086386-05-1)
- 2-Chloro-N-ethyl-N-methylnicotinamide (CAS 112006-59-4)
Recommended Standards
- 6,7,8,9-Tetrahydro-5H-imidazo-[1,2-a]azepine-3-carbonyl chloride (CAS 914637-86-8)
- 6-Chloro-N-(pyrrolidin-3-yl)pyrimidin-4-amine (CAS 945896-20-8)
- 6-(1-Chloroethyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 342618-44-4)
- 6-Chloro-N4-(1-methylcyclopropyl)pyrimidine-2,4-diamine (CAS 943060-81-9)
- Pcb No. 113 (CAS 68194-10-5)
- 12-Oxotridecanoic acid (CAS 2345-12-2)
- 4-(Propan-2-yloxy)-2-(trifluoromethyl)aniline hydrochloride (CAS 1258639-73-4)
- Bis(1,2-dimethoxy-12-methyl-12,13-dihydro-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]phenanthridin-13-yl)amine (CAS 165393-48-6)
- 6-(((2-Methoxy-5-(trifluoromethyl)phenyl)amino)methyl)-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine (CAS 174654-98-9)
- Poly(methylhydrosiloxane) (CAS 9004-73-3)
- 4-Bromo-3-fluoroiodobenzene (CAS 136434-77-0)
- 2,2,2-Trifluoro-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 2946-73-8)
- Ethyl 5-amino-1-phenethylpyrazole-4-carboxylate (CAS 252903-25-6)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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