2-Chloro-6-methyl-7-(pentan-3-yl)-7H-pyrrolo[2,3-d]pyrimidine CAS 959796-62-4
| CAS No. | 959796-62-4 |
| Molecular Formula | C12H16ClN3 |
| Molecular Weight | 237.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H16ClN3, 2-Chloro-6-methyl-7-(pentan-3-yl)-7H-pyrrolo[2,3-d]pyrimidine 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 237.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Chloro-6-methyl-7-(pentan-3-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 959796-62-4), molecular formula C12H16ClN3 and molecular weight 237.73 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-Chloro-6-methyl-7-(pentan-3-yl)-7H-pyrrolo[2,3-d]pyrimidine 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 | C12H16ClN3 |
| Molecular Weight | 237.73 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Butyl-6-chloro-3,4-dimethyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018127-94-0)
- 2-Chloro-n-[cyclopropyl(4-methylphenyl)methyl]acetamide (CAS 1031131-00-6)
- 3-chloro-N-1,2,3,4-tetrahydronaphthalen-1-ylpropanamide (CAS 1087784-09-5)
- 2-Chloro-n-[(1-phenylcyclobutyl)methyl]acetamide (CAS 1087792-00-4)
- 4-Chloro-2-methyl-3,4-dihydro-2H-thieno[2,3-e][1,2]thiazine 1,1-dioxide (CAS 1114597-40-8)
- 7-Chloro-n-cyclopropyl-2,3,4,5-tetrahydro-1-benzoxepin-5-amine (CAS 1156602-56-0)
- 2-Chloro-N-cyclopropyl-N-(3-methylbenzyl)acetamide (CAS 1178399-29-5)
- 1-(5-Chloro-1-propyl-1H-benzo[d]imidazol-2-yl)ethan-1-amine (CAS 1178682-49-9)
Recommended Standards
- 2-Chloro-5-methyl-7-(pentan-3-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 959796-59-9)
- 2-Chloro-8-isobutyl-4,6-dimethylimidazo[1,5-a]pyrimidine (CAS 89018-42-8)
- 2-Chloro-1-(3-phenylpiperidin-1-yl)ethan-1-one (CAS 228877-94-9)
- 2-Chloro-N-(3-(ethylthio)-1,2,4-thiadiazol-5-yl)acetamide (CAS 575497-15-3)
- 3-Fluoro-1H-pyrazole-4-carbonitrile (CAS 2169434-14-2)
- 1-(3,4-Difluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-79-8)
- (2R)-3-{[(tert-Butoxy)carbonyl]amino}-2-(1H-indol-3-ylmethyl)propanoic acid (CAS 1050443-69-0)
- 2-(Diethylamino)acetonitrile-d10 (CAS 1189698-86-9)
- Tert-butyl 2-oxo-3-(piperidin-4-yl)tetrahydropyrimidine-1(2H)-carboxylate (CAS 1312186-07-4)
- 2-Phenoxy-N-(4-(thiazolo[5,4-b]pyridin-2-yl)phenyl)acetamide (CAS 863588-50-5)
- 5-formylfuran-2-carbonitrile (CAS 42061-89-2)
- 4-azidoÂbenzÂoic acid N-hydroxy-sulfoÂsuccinimide ester sodium salt (CAS 401572-86-9)
- N-nitroso-enalaprilat (CAS CATO-C4X-133440)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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 18665070610 / Nicole.chen@cato-chem.com