9H-Purine-2,6,8-triamine CAS 18802-62-5
| CAS No. | 18802-62-5 |
| Molecular Formula | C5H7N7 |
| Molecular Weight | 165.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
9H-Purine-2,6,8-triamine (CAS 18802-62-5) is a high-purity analytical reference standard with the molecular formula C5H7N7 and a molecular weight of 165.16 g/mol.
9H-Purine-2,6,8-triamine (C5H7N7) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H7N7 |
| Molecular Weight | 165.16 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.) | 1962 |
| Nitrogen Atoms | 7 |
Related H Standards
- 1H-Purine-2,6,8(3H)-trione (CAS 67708-21-8)
- 1H-Purine-8-carboxylic acid (CAS 28128-23-6)
- 9H-Purine-2-carboxylic acid (CAS 28128-20-3)
- 5H-Purine-6-carboxamide (CAS 37527-29-0)
- 7H-Purine-2,8-diamine (CAS 7314-74-1)
- 9H-purine-6-carboxylic acid (CAS 2365-43-7)
- 9H-Purine, 2,6-difluoro- (CAS 1146697-82-6)
- 9H-purine-6-thiol (CAS 157930-14-8)
Recommended Standards
- 4-Ethoxy-2-fluorobenzonitrile (CAS 186191-34-4)
- N-methyl-3-(trifluoromethyl)bicyclo[1.1.1]pentan-1-amine (CAS 1886967-15-2)
- (1R,6R,7S)-7-(trifluoromethyl)-2-azabicyclo[4.1.0]Heptane (CAS 1821832-79-4)
- [3-(Trifluoromethyl)bicyclo[1.1.1]pentan-1-yl]methanamine (CAS 1886967-48-1)
- L-Methionine-34S (CAS 1006386-95-3)
- 4-(Hydroxymethyl)phthalonitrile (CAS 210037-82-4)
- 2-(4-Mesityl-2-propionamidothiazol-5-yl)acetic acid (CAS 1416347-63-1)
- oxan-4-yl[3-(trifluoromethyl)phenyl]methanamine hydrochloride (CAS 1803591-16-3)
- 3-(2-Nitrophenyl)propiolic acid (CAS 530-85-8)
- 2-Cyclopropyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine (CAS 1554484-85-3)
- Ethyl 4-hydroxy-5-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 252552-08-2)
- 7-Chlorofuro[3,2-b]pyridine-5-carbaldehyde (CAS 2769929-83-9)
- 2-(sec-Butyl)-1H-imidazole (CAS 61893-06-9)
- C-telopeptide (CAS 162929-64-8)
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