2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine CAS 954232-71-4
| CAS No. | 954232-71-4 |
| Molecular Formula | C6H6ClN3 |
| Molecular Weight | 155.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 954232-71-4), a certified reference material (molecular formula C6H6ClN3, MW 155.58 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6ClN3, 2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 155.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H6ClN3 |
| Molecular Weight | 155.58 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-(4-Chloro-1h-pyrazol-1-yl)propanenitrile (CAS 1001500-05-5)
- 4-Chloro-5-methylpicolinaldehyde (CAS 1060801-47-9)
- 2-Chloro-5-methylisonicotinaldehyde (CAS 1060801-49-1)
- 4-Chloro-5-methylnicotinaldehyde (CAS 1060801-51-5)
- 6-Chloro-4-methylpicolinaldehyde (CAS 1060804-70-7)
- 4-Chloro-6-methylnicotinaldehyde (CAS 1060805-86-8)
- 4-Chloro-2-methylnicotinaldehyde (CAS 1060805-88-0)
- 3-Chloro-6-methylpicolinaldehyde (CAS 1060810-01-6)
Recommended Standards
- 2-Chloro-5-methylnicotinaldehyde (CAS 92444-99-0)
- 2-Chloro-6-methylpyridine-4-carbaldehyde (CAS 479613-16-6)
- 2-Chloro-5-(oxiran-2-yl)pyridine (CAS 288392-34-7)
- 2-Chlorobenzamide (CAS 609-66-5)
- 4-[(2-Amino-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene)methyl]benzoic acid (CAS 644996-35-0)
- trans-4-cyclopropylpyrrolidin-3-yl]methanol (CAS 2219369-10-3)
- N-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)butyramide (CAS 941975-18-4)
- 1-Benzyl-2-methyl-1H-indole-3-carbonitrile (CAS 639499-85-7)
- N,N-dimethyl-2-(5-thioxo-2,5-dihydro-1H-tetrazol-1-yl)acetamide (CAS 61197-32-8)
- (S)-2-Amino-3-(1H-imidazol-5-yl)propanamide (CAS 7621-14-9)
- Benzyl 4-(4-chloro-3-nitrophenyl)-7-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 503864-66-2)
- TERRITREM B (CAS 70407-20-4)
- 3-Bromo-5,7-dimethylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 294194-46-0)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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