1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(thiophen-2-ylmethyl)urea CAS 874301-80-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874301-80-1 |
| Molecular Formula | C18H23BN2O3S |
| Molecular Weight | 358.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(thiophen-2-ylmethyl)urea (CAS 874301-80-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H23BN2O3S. Molecular weight: 358.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H23BN2O3S |
| Molecular Weight | 358.26 g/mol |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- Methyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)propanoate (CAS 1256945-03-5)
- 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane (CAS 18642-94-9)
- 1-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trimethylsilyl)-1H-1,2,3-triazole (CAS 1130489-19-8)
- 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrole (CAS 1218790-43-2)
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2':6',2''-terpyridine (CAS 1176879-36-9)
- 1-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)-1H-1,2,3-triazole-4-carbothialdehyde (CAS 957120-67-1)
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Recommended Standards
- (3E,5E)-3,5-Bis[(3-chlorophenyl)methylidene]-1-methylpiperidin-4-one (CAS 54237-29-5)
- 1-(4-(2-Iodoethyl)phenyl)octan-1-one (CAS 219307-01-4)
- 4-[2,5-Bis(2,2,2-trifluoroethoxy)phenyl]-1,2,3-thiadiazole (CAS 175205-47-7)
- 6-Amino-3-methyl-2-(methylthio)-5-nitrosopyrimidin-4(3H)-one (CAS 42026-60-8)
- 1H-Isochromene-1,3,4-trione 4-[N-(3-nitrophenyl)hydrazone] (CAS 303985-86-6)
- 3-Bromomethyl-4-(trifluoromethyl)pyridine (CAS 447402-01-9)
- 4-[4-(chloromethyl)benzoyl]morpholine (CAS 896871-84-4)
- Zorubicin (CAS 54083-22-6)
- 3-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898771-79-4)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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