9-(p-Tolyl)-9H-purine-2,6-diamine CAS 61971-98-0
| CAS No. | 61971-98-0 |
| Molecular Formula | C12H12N6 |
| Molecular Weight | 240.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-(p-Tolyl)-9H-purine-2,6-diamine (CAS 61971-98-0), molecular formula C12H12N6 and molecular weight 240.26 g/mol, is a CATO reference standard with documented purity and traceability.
9-(p-Tolyl)-9H-purine-2,6-diamine (C12H12N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 9-(p-Tolyl)-9H-purine-2,6-diamine 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 | C12H12N6 |
| Molecular Weight | 240.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1974 |
| Nitrogen Atoms | 6 |
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Recommended Standards
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- Boc-(3S,4S)-4-amino-3-hydroxy-5-phenylpentanoic acid, 99% (CAS 72155-48-7)
- 5-(n-(Cyclopropylmethyl)sulfamoyl)-3-methylthiophene-2-carboxylic acid (CAS 1096876-85-5)
- Ethyl 3-aminothiophene-2-carboxylate (CAS 31823-64-0)
- 6-Methyl-4H-thiochromen-4-one (CAS 1076-31-9)
- tert-Butyl 3-(hydroxymethyl)-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 1245649-50-6)
- (2,4,5-Trimethoxy-3-methylphenyl)methanol (CAS 137023-15-5)
- C-telopeptide (CAS 162929-64-8)
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