2,6-Dichloro-7-(3-(chloromethyl)benzyl)-7H-purine CAS 924904-13-2
| CAS No. | 924904-13-2 |
| Molecular Formula | C13H9Cl3N4 |
| Molecular Weight | 327.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dichloro-7-(3-(chloromethyl)benzyl)-7H-purine (CAS 924904-13-2) is a high-purity analytical reference standard with the molecular formula C13H9Cl3N4 and a molecular weight of 327.60 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 2,6-Dichloro-7-(3-(chloromethyl)benzyl)-7H-purine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2,6-Dichloro-7-(3-(chloromethyl)benzyl)-7H-purine 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 | C13H9Cl3N4 |
| Molecular Weight | 327.60 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- 2,6-Dichloro-7-(2-(chloromethyl)benzyl)-7H-purine (CAS 924904-10-9)
- 2,6-Dichloro-7-(4-(chloromethyl)benzyl)-7H-purine (CAS 924904-16-5)
- 1,3-Dichloro-1,3-dimethyl-1,3-diphenyldisiloxane (CAS 3582-72-7)
- 5,7-Dichloro-3-iodo-2-methylpyrazolo[1,5-a]pyrimidine (CAS 1601808-18-7)
- 2,4-Dichloro-5-Iodo-7-Methyl-7H-Pyrrolo[2,3-D]Pyrimidine (CAS 2007910-59-8)
- (E)-3,5-dichloro-N-(2-(6-methyl-3-(methylthio)-1,2,4-triazin-5-yl)vinyl)aniline (CAS 400077-33-0)
- 3,4-Dichloro-N-[(E)-2-[6-methyl-3-(methylsulfanyl)-1,2,4-triazin-5-yl]ethenyl]aniline (CAS 306980-29-0)
- 4,6-Dichloro-5-(2-phenyldiazenyl)-2-(propylthio)pyrimidine (CAS 946855-77-2)
Recommended Standards
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- (3-(Benzyloxy)-6-bromo-2-chlorophenyl)methanol (CAS 2404734-46-7)
- Naproxen Impurity 49 (CAS CATO-C4X-170849)
- 4-Hydroxy-1,2-dimethyl-5-oxopyrrolidine-3-carboxylic acid (CAS 2126161-29-1)
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- (S)-2-(2,3,4,6-tetrafluorophenyl)pyrrolidine (CAS 1241681-70-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclopropylpropanoicacid (CAS 1219163-22-0)
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- 2,4-Dichloro-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (CAS 950661-85-5)
- 5-Chloro-N,N-dimethylpyridin-2-amine hydrate (CAS 1881292-65-4)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
Why CATO?
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