1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(p-tolyl)urea CAS 935660-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 935660-80-3 |
| Molecular Formula | C20H25BN2O3 |
| Molecular Weight | 352.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(p-tolyl)urea (CAS 935660-80-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H25BN2O3. Molecular weight: 352.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H25BN2O3 |
| Molecular Weight | 352.24 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- N-(4-((3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amino)phenyl)acetamide (CAS 1201644-31-6)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(m-tolyl)urea (CAS 765949-02-8)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(o-tolyl)urea (CAS 935660-79-0)
- 1-Benzyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-02-2)
- 1-Benzyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874290-98-9)
- 3'-Methyl-4'-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-biphenyl-4-carboxylic acid methyl ester (CAS 1411993-04-8)
- [(Z)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-enyl] 4-methylbenzenesulfonate (CAS 2746332-53-4)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazol-2-amine (CAS 330793-85-6)
Recommended Standards
- 1-((2,5-Dichlorophenyl)sulfonyl)piperidine-4-carbohydrazide (CAS 309278-23-7)
- 2-((2,4-Dichlorobenzyl)thio)-7-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 896326-73-1)
- (Pentafluorophenyl)diphenylphosphine (CAS 5525-95-1)
- Methyl 7-amino-1H-indazole-5-carboxylate (CAS 1823900-46-4)
- 1-(4-Methylphenyl)-2-phenyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 83558-06-9)
- 5,5,5-trifluoropent-3-yn-1-ol (CAS 27611-20-7)
- 3-Bromo-3,4-dihydro-2H-1-benzopyran-4-ol (CAS 454679-89-1)
- 2-Chloro-4-iodo-3-methylbenzonitrile (CAS 757247-75-9)
- 2-((4-(Butylcarbamoyl)phenyl)carbamoyl)benzoic acid (CAS 940210-57-1)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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