tert-Butyl ((2R,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate CAS 2126144-72-5
| CAS No. | 2126144-72-5 |
| Molecular Formula | C27H39N3O6S |
| Molecular Weight | 533.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 533.68 g/mol gives tert-Butyl ((2R,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-Butyl ((2R,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate (CAS 2126144-72-5) is a high-purity analytical reference standard with the molecular formula C27H39N3O6S and a molecular weight of 533.68 g/mol.
Based on its molecular formula C27H39N3O6S, tert-Butyl ((2R,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 533.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H39N3O6S |
| Molecular Weight | 533.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- (1R)-(2'-(Dimethylamino)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalen]-2-yl)di-p-tolylphosphine oxide (CAS 328074-74-4)
- Bis(4-(dibenzo[b,d]thiophen-2-yl)phenyl)amine (CAS 1663462-73-4)
- tert-butyl ((2S,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbama (CAS 160230-47-7)
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- o-Myosmine (CAS 4593-27-5)
- Methyl 2-(4-Chloro-3-nitrophenyl)acetate (CAS 300355-23-1)
- 4-(4-Bromophenyl)-N-methylbutan-1-amine (CAS 1082914-27-9)
- N-(5-Amino-2-methylphenyl)-4-(isopentyloxy)-benzamide (CAS 1020723-96-9)
- ethyl 6-formyl-1-methyl-4H-pyrrolo[3,2-c]pyrazole-5-carboxylate (CAS 2476688-93-2)
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- 5-Benzyl-1,3,4-thiadiazole-2-thiol (CAS 29546-25-6)
- 5-(((3-Methoxyphenyl)amino)methyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 89665-67-8)
- 5-Amino-1-cyclopentyl-1h-pyrazole-4-carbonitrile (CAS 30929-67-0)
- Peptide 437 (CAS CATO-CPTD788437)
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