(S)-Benzyl (4-(2-amino-3-methylbutanamido)cyclohexyl)(ethyl)carbamate CAS 1354007-91-2
| CAS No. | 1354007-91-2 |
| Molecular Formula | C21H33N3O3 |
| Molecular Weight | 375.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (S)-Benzyl (4-(2-amino-3-methylbutanamido)cyclohexyl)(ethyl)carbamate (CAS 1354007-91-2), a certified reference material (molecular formula C21H33N3O3, MW 375.51 g/mol) for analytical method development and quality control.
(S)-Benzyl (4-(2-amino-3-methylbutanamido)cyclohexyl)(ethyl)carbamate (C21H33N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (S)-Benzyl (4-(2-amino-3-methylbutanamido)cyclohexyl)(ethyl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H33N3O3 |
| Molecular Weight | 375.51 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (S)-Benzyl ((1-(2-amino-3-methylbutanoyl)piperidin-4-yl)methyl)(ethyl)carbamate (CAS 1354002-23-5)
- Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-2-yl)methyl)(ethyl)carbamate (CAS 1354023-82-7)
- [1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-yl]-isopropyl-carbamic acid benzyl ester (CAS 1354000-72-8)
- Benzyl 3-(((S)-2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1354024-72-8)
- 3-(2-Methoxyphenyl)cyclobutan-1-amine (CAS 1156295-65-6)
- 4-methylpentane-2-sulfonyl chloride (CAS 78429-90-0)
- (S)-2-Amino-N-(2-bromobenzyl)-N-ethyl-3-methylbutanamide (CAS 1354016-44-6)
- Guanosine Impurity 2 Disodium Salt (CAS 7415-69-2)
- Tert-butyl 7-hydroxyoctahydro-2H-pyrido[1,2-a]pyrazine-2-carboxylate (CAS 1779643-85-4)
- N-(3,5-Dibromophenyl)pivalamide (CAS 1020252-74-7)
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- 1-Bromo-4,4-dimethyl-2-pentyne (CAS 52323-99-6)
- 4-{[2-(3,5-Dimethylpiperidin-1-yl)-4-methyl-quinolin-6-yl]amino}-4-oxobutanoic acid (CAS 685524-64-5)
- Peptide T (CAS 106362-32-7)
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