5-Benzyl-1,2-diphenylpyrimidine-4,6(1H,5H)-dione CAS 61656-76-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61656-76-6 |
| Molecular Formula | C23H18N2O2 |
| Molecular Weight | 354.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Benzyl-1,2-diphenylpyrimidine-4,6(1H,5H)-dione (CAS 61656-76-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H18N2O2. Molecular weight: 354.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H18N2O2 |
| Molecular Weight | 354.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- 4-(2,4-Diphenylpyrimidine-5-carbonyl)thiomorpholine (CAS 338772-01-3)
- 4-(2,4-Diphenylpyrimidine-5-carbonyl)morpholine (CAS 338771-93-0)
- 3-Butyl-2,6-diphenylpyrimidine-4(3H)-thione (CAS 113848-42-3)
- Methyl 2,4-diphenylpyrimidine-5-carboxylate (CAS 887409-59-8)
- 2-Butyl-4,6-diphenylpyrimidine (CAS 457613-52-4)
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- 2,6-Diphenylpyrimidine-4(1H)-thione (CAS 114197-31-8)
- 1,5-Diphenylpyrimidine-4(1H)-thione (CAS 98381-58-9)
Recommended Standards
- 5-Acetyl-3-((4-fluorophenyl)thio)-4-methyl-2H-[1,4'-bipyridin]-2-one (CAS 918542-97-9)
- 6-(6-(Dimethylamino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)hexanoicacid (CAS 582300-47-8)
- 5-Acetyl-3-((4-fluorophenyl)thio)-4-methyl-2H-[1,3'-bipyridin]-2-one (CAS 918542-22-0)
- Ethyl 2-(2-bromo-4-cyano-6-methoxyphenyl)acetate (CAS 1805491-65-9)
- (3-(Cyclopentyloxy)isoxazol-5-yl)methanol (CAS 1707378-66-2)
- 6-Fluoro-[2,3'-bipyridine]-5'-carbaldehyde (CAS 1346686-99-4)
- 4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-HEptadecafluorodecyl)benzylamine (CAS 609816-23-1)
- Methyl 5-chloro-1H-pyrazole-3-carboxylate (CAS 1810069-85-2)
- 5-Amino-3-chloro-5,6,7,8-tetrahydronaphthalen-1-ol (CAS 1337373-52-0)
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