6-Chloro-9-(4-(chloromethyl)benzyl)-9H-purin-2-amine CAS 669774-95-2
| CAS No. | 669774-95-2 |
| Molecular Formula | C13H11Cl2N5 |
| Molecular Weight | 308.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Chloro-9-(4-(chloromethyl)benzyl)-9H-purin-2-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.
6-Chloro-9-(4-(chloromethyl)benzyl)-9H-purin-2-amine (CAS 669774-95-2), molecular formula C13H11Cl2N5 and molecular weight 308.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 6-Chloro-9-(4-(chloromethyl)benzyl)-9H-purin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11Cl2N5 |
| Molecular Weight | 308.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 6-Chloro-N-(4-chloro-2-methylphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1040662-56-3)
- 6-Chloro-N-(3-chloro-4-methylphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1040662-70-1)
- 6-Chloro-7-(2-(chloromethyl)benzyl)-7H-purin-2-amine (CAS 924904-11-0)
- 6-Chloro-7-(3-(chloromethyl)benzyl)-7H-purin-2-amine (CAS 924904-14-3)
- 6-Chloro-7-(4-(chloromethyl)benzyl)-7H-purin-2-amine (CAS 924904-17-6)
- 6-Chloro-9-(2-(chloromethyl)benzyl)-9H-purin-2-amine (CAS 669774-85-0)
- 6-Chloro-9-(3-(chloromethyl)benzyl)-9H-purin-2-amine (CAS 669774-90-7)
- 8-Chloro-2-(2-thienyl)quinoline-4-carbonyl chloride (CAS 1160256-77-8)
Recommended Standards
- 7-(Difluoromethyl)-2,2,3,3,6-pentafluoro-2,3-dihydrobenzo[b]thiophene 1,1-dioxide (CAS 2413287-68-8)
- Bromoacetamide-PEG3-propargyl (CAS 932741-11-2)
- L-N-t-Boc-2-bromomethyl glycine allyl ester (CAS 865701-97-9)
- Methyl 3-(4-bromophenyl)-3-(1H-pyrrol-1-yl)propanoate (CAS 439094-24-3)
- 3-Ethoxy-1H-pyrazole (CAS 59292-48-7)
- (R)-N-(cyclohex-3-en-1-yl)acetamide (CAS 196703-47-6)
- Cefpodoxime sodium (CAS 82619-04-3)
- 1-Bromo-3-(3-bromopropoxy)benzene (CAS 156450-01-0)
- 2-(3-(Methylthio)phenyl)propan-2-ol (CAS 103386-87-4)
- Sacubitril Impurity 40 (CAS CATO-C4X-280940)
- tert-Butyl (cis-5-azaspiro[2.5]octan-1-yl)carbamate (CAS 147610-96-6)
- 4-Chloro-2-(4-fluorophenyl)pyrimidine (CAS 76128-71-7)
- 4-Methoxy-N-((1-methyl-1h-pyrrol-2-yl)methyl)butan-1-amine (CAS 1248070-47-4)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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