4-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester CAS 1401666-64-5
| CAS No. | 1401666-64-5 |
| Molecular Formula | C19H29N3O3 |
| Molecular Weight | 347.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 347.45 g/mol gives 4-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester (CAS 1401666-64-5), a certified reference material (molecular formula C19H29N3O3, MW 347.45 g/mol) for analytical method development and quality control.
4-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester (C19H29N3O3) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester 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 | C19H29N3O3 |
| Molecular Weight | 347.45 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 |
Related S Standards
- Benzyl 4-((2-amino-N-isopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353943-98-2)
- Benzyl 3-((2-amino-N-isopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353946-21-0)
- Benzyl 2-((2-amino-N-isopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353960-11-8)
- Benzyl (2-(2-amino-N-isopropylacetamido)cyclohexyl)carbamate (CAS 1353964-06-3)
- {4-[((S)-2-Amino-3-methyl-butyryl)-methyl-amino]-cyclohexyl}-carbamic acid benzyl ester (CAS 1354026-91-7)
- 6-Amino-1-(3-(cyclopentyloxy)-4-methoxybenzyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 162279-51-8)
- 3-Amino-N-(4-methoxy-phenyl)-4-pyrrolidin-1-yl-benzenesulfonamide (CAS 326023-23-8)
- 5-Amino-N-(2-methoxyphenyl)-2-(pyrrolidin-1-yl)benzene-1-sulfonamide (CAS 326619-12-9)
Recommended Standards
- Benzyl (((S)-1-((S)-2-aminopropanoyl)pyrrolidin-2-yl)methyl)(isopropyl)carbamate (CAS 1401666-59-8)
- (S)-Benzyl 2-(((S)-2-amino-N,3-dimethylbutanamido)methyl)pyrrolidine-1-carboxylate (CAS 1401666-68-9)
- Benzyl ((R)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)(ethyl)carbamate (CAS 1401665-71-1)
- (1R,4R)-{4-[((S)-2-Amino-propionyl)-ethyl-amino]-cyclohexyl}-carbamic acid benzyl ester (CAS 1401667-08-0)
- {[4-(Benzyloxy)phenyl]methyl}(butan-2-yl)amine hydrochloride (CAS 1158273-26-7)
- 4-(chloromethyl)-3-fluorobenzoic acid (CAS 1565375-97-4)
- tert-Butyl (2-aminoethyl)carbamateHCl (CAS 79513-35-2)
- Tert-butyl ((2-oxa-6-azaspiro[3.4]Octan-8-yl)methyl)carbamate (CAS 1312325-17-9)
- 1-(4-Bromo-2-nitrophenyl)-1,4-diazepane (CAS 1016837-21-0)
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- 1-(4-Aminobutyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1427380-61-7)
- methyl 2-(3-bromo-2-nitrophenyl)acetate (CAS 1261653-58-0)
- (R,S,R)-ML334 (CAS 1432065-33-2)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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