(S)-1-(1-Phenylethyl)-1-(3-(triethoxysilyl)propyl)urea CAS 68959-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68959-21-7 |
| Molecular Formula | C18H32N2O4Si |
| Molecular Weight | 368.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-1-(1-Phenylethyl)-1-(3-(triethoxysilyl)propyl)urea (CAS 68959-21-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H32N2O4Si. Molecular weight: 368.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H32N2O4Si |
| Molecular Weight | 368.54 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related S Standards
- (R)-1-(1-Phenylethyl)-3-(3-(triethoxysilyl)propyl)urea (CAS 131206-15-0)
- (S)-1-(1-Phenylethyl)-3-(3-(triethoxysilyl)propyl)urea (CAS 267240-22-2)
- N1-(1-Phenylethyl)-N2-((1-(pyrimidin-2-yl)piperidin-4-yl)methyl)oxalamide (CAS 1235139-26-0)
- 3-(2-Phenylethyl)-2-sulfanyl-5-(thiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 731820-91-0)
- 2-Oxo-2-phenylethyl 2-iodobenzoate (CAS 55153-31-6)
- 2-Oxo-2-phenylethyl 3-iodobenzoate (CAS 55153-30-5)
- 2-Oxo-2-phenylethyl 4-iodobenzoate (CAS 55153-29-2)
- 6-((2-Oxo-2-phenylethyl)thio)-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 174535-73-0)
Recommended Standards
- rel-2-((1R,2S)-2-(((tert-Butyldiphenylsilyl)oxy)methyl)cyclopropyl)acetic acid (CAS 1498188-14-9)
- rel-2-((1R,2R)-2-(((tert-Butyldiphenylsilyl)oxy)methyl)cyclopropyl)acetic acid (CAS 1498188-06-9)
- 1-N-[3-(Diethylamino)propyl]-4-(piperidine-1-sulfonyl)benzene-1,2-diamine (CAS 743444-83-9)
- 5-Fluoro-2,3-dimethylquinoxaline (CAS 23819-48-9)
- Methyl 3-cyano-2,4-difluorobenzoate (CAS 1805664-26-9)
- [1,1'-Biphenyl]-4-yl 4-(4-(acryloyloxy)butoxy)benzoate (CAS 245760-39-8)
- 3-(4-Oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 451465-82-0)
- 5-bromo-2-methyl-1,3-benzoxazol-7-amine (CAS 1226067-50-0)
- (R)-1-(3-bromo-4-fluorophenyl)-2,2-dimethylpropan-1-amine (CAS 1388067-37-5)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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