1-Benzyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea CAS 874290-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874290-98-9 |
| Molecular Formula | C20H25BN2O3 |
| Molecular Weight | 352.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874290-98-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H25BN2O3. Molecular weight: 352.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 Benzyl 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-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(p-tolyl)urea (CAS 935660-80-3)
- 1-Benzyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-02-2)
- 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
- 2-((2,4-Dichlorobenzyl)thio)-7-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 896326-73-1)
- 2-((2,4-Dichlorobenzyl)thio)-8-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 896337-10-3)
- 2-((3,4-Dichlorobenzyl)thio)-9-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 896347-80-1)
- 4-(4-Fluorophenoxy)butan-1-ol (CAS 1135034-30-8)
- n-[(3-chloro-4,5-dimethoxyphenyl)methylidene]hydroxylamine (CAS 1195215-15-6)
- (S)-3-methyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 1243307-68-7)
- 1-Amino-4-cyclopentylbutan-2-one (CAS 1500968-44-4)
- (2-(Cyclohexyloxy)-5-fluoropyridin-4-yl)boronic acid (CAS 2225175-60-8)
- 4-Benzyloxy-3-methoxy-N-methylphenethylamine Hydrochloride (CAS 35266-64-9)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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