(S)-2-((tert-Butoxycarbonyl)amino)-3-((tert-butyldiphenylsilyl)oxy)propanoic acid CAS 145790-51-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145790-51-8 |
| Molecular Formula | C24H33NO5Si |
| Molecular Weight | 443.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-((tert-Butoxycarbonyl)amino)-3-((tert-butyldiphenylsilyl)oxy)propanoic acid (CAS 145790-51-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H33NO5Si. Molecular weight: 443.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H33NO5Si |
| Molecular Weight | 443.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
- (1S)-2'-((S)-tert-Butyl(phenyl)phosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine (CAS 1175007-55-2)
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- (+)-Sabinene (CAS 2009-00-9)
- 4-Bromo-2-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 1262152-90-8)
- 3-Chloro-6-oxo-1,6-dihydro-[2,2'-bipyridine]-5-carbonitrile (CAS 1092352-59-4)
- 4-Methyl-2-phenyl-1,2,4,5-tetrahydropyrazolo[3,4-d][1,2,3]triazol-6-amine (CAS 780814-77-9)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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