2,6-Diamino-7,9-dihydro-8H-purin-8-one CAS 72308-52-2
| CAS No. | 72308-52-2 |
| Molecular Formula | C5H6N6O |
| Molecular Weight | 166.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,6-Diamino-7,9-dihydro-8H-purin-8-one (C5H6N6O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 166.14 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2,6-Diamino-7,9-dihydro-8H-purin-8-one (CAS 72308-52-2), a certified reference material (molecular formula C5H6N6O, MW 166.14 g/mol) for analytical method development and quality control.
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-Diamino-7,9-dihydro-8H-purin-8-one 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 | C5H6N6O |
| Molecular Weight | 166.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 6 |
Related Diamino Standards
- 2,3-Diamino-3H-purin-6(7H)-one (CAS 556070-77-0)
- 2,5-Diamino-4h,7h-[1,2,4]triazolo[1,5-a]pyrimidin-7-one (CAS 89323-33-1)
- 5,5′-Diamino-3,3′-bis-1,2,4-triazole (CAS 22819-10-9)
- 4,6-Diamino-1-cyclopropylpyrimidin-2(1H)-one (CAS 1379811-38-7)
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Recommended Standards
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- Linaclotide Impurity 31 (CAS CATO-C4X-210631)
- Methyl 6-formyl-3,4-dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-8-carboxylate (CAS 2138074-59-4)
- 2-(Difluoromethoxy)-3-fluorobenzaldehyde (CAS 1214337-22-0)
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- 6-(Piperazin-1-yl)pyridazin-3(2H)-one (CAS 145276-53-5)
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