4-(Benzylthio)-5-nitro-7H-pyrrolo[2,3-d]pyrimidine CAS 22277-05-0
| CAS No. | 22277-05-0 |
| Molecular Formula | C24H28ClN3O |
| Molecular Weight | 409.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(Benzylthio)-5-nitro-7H-pyrrolo[2,3-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.
4-(Benzylthio)-5-nitro-7H-pyrrolo[2,3-d]pyrimidine (CAS 22277-05-0), molecular formula C24H28ClN3O and molecular weight 409.95 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Benzylthio)-5-nitro-7H-pyrrolo[2,3-d]pyrimidine (C24H28ClN3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C24H28ClN3O |
| Molecular Weight | 409.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 3-(2-(Piperidin-1-yl)ethoxy)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazolo[3,4-b]pyridine hydrochloride (CAS 34580-70-6)
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- 3-Amino-3-methylcyclobutan-1-ol hydrochloride (CAS 1403766-64-2)
- (R)-2-(4-chloro-2-fluorophenyl)pyrrolidine (CAS 1228568-60-2)
- (E)-[(5-{[(4-tert-butylphenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino benzoate (CAS 318238-30-1)
- Peptide Impurity 15 (CAS 1227750-69-7)
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