2,3,6,7-Tetrahydro-2,6-dioxo-3,7-bis(phenylmethyl)-1H-purine-1-acetic acid hydrazide CAS 851169-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851169-19-2 |
| Molecular Formula | C21H20N6O3 |
| Molecular Weight | 404.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3,6,7-Tetrahydro-2,6-dioxo-3,7-bis(phenylmethyl)-1H-purine-1-acetic acid hydrazide (CAS 851169-19-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20N6O3. Molecular weight: 404.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20N6O3 |
| Molecular Weight | 404.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 6 |
Related Tetrahydro Standards
- (1S)-2,2',3,3'-Tetrahydro-6,6'-diphenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258326-98-5)
- (1R)-2,2',3,3'-Tetrahydro-6,6'-diphenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 930784-55-7)
- 1-(Tetrahydro-2H-pyran-2-yl)-3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1256360-29-8)
- N-[2-[[2-[(Tetrahydro-2H-pyran-4-yl)amino]-5-(trifluoromethyl)-4-pyrimidinyl]amino]phenyl]-2-propenamide (CAS 1788058-89-8)
- 3-(tetrahydro-2h-pyran-2-yloxy)pregn-5-en-20-one (CAS 35961-41-2)
- (7,8,9,10-Tetrahydro-6H-cyclohepta[b]quinolin-11-yl)(4-(p-tolyl)piperazin-1-yl)methanone (CAS 36063-65-7)
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Recommended Standards
- 1,5-Diamino-4,8-dihydroxy-2-(4-propoxyphenyl)anthracene-9,10-dione (CAS 78536-01-3)
- 2-Imino-1-(2-methoxyethyl)-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510762-45-5)
- 1-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidin-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 2091116-27-5)
- 4-Chloro-2-methyl-7-phenyl-[1,3]thiazolo[4,5-d]pyridazine (CAS 1105193-13-2)
- N-[2-(4-Bromo-2-fluorophenyl)ethyl]-N-methylamine (CAS 1216635-19-6)
- 1-((2,2-Dimethyl-1,3-dioxolan-4-yl)methyl)cyclopropane-1-sulfonic acid (CAS 1445653-20-2)
- 3-Cyclopropoxy-2-methoxy-4-(trifluoromethyl)pyridine (CAS 1243349-01-0)
- 2-(3,4-Dihydroxyphenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 2101206-25-9)
- 3,4-Dihydro-2H,10H-azepino[3,4-β]indole-1,5-dione (CAS 68724-84-5)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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