(2S)-2-[[(1S)-3-amino-1-[3-[(1R)-1-amino-2-hydroxy-ethyl]-1,2,4-oxadiazol-5-yl]-3-oxo-propyl]carbamoylamino]-3-hydroxy-butanoic acid CAS 1673534-76-3
| CAS No. | 1673534-76-3 |
| Molecular Formula | C12H24N6O7 |
| Molecular Weight | 364.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2S)-2-[[(1S)-3-amino-1-[3-[(1R)-1-amino-2-hydroxy-ethyl]-1,2,4-oxadiazol-5-yl]-3-oxo-propyl]carbamoylamino]-3-hydroxy-butanoic acid (C12H24N6O7) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2S)-2-[[(1S)-3-amino-1-[3-[(1R)-1-amino-2-hydroxy-ethyl]-1,2,4-oxadiazol-5-yl]-3-oxo-propyl]carbamoylamino]-3-hydroxy-butanoic acid (CAS 1673534-76-3) is a high-purity analytical reference standard with the molecular formula C12H24N6O7 and a molecular weight of 364.35 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C12H24N6O7 |
| Molecular Weight | 364.35 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.) | 1993 |
| Nitrogen Atoms | 6 |
Recommended Standards
- N-(3-Ethynylphenyl)-7-(2-methoxyethoxy)-6-nitroquinazolin-4-amine (CAS 1637255-37-8)
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- 3,3''-Dihydroxy-2'-methyl-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1613451-81-2)
- (2-Nitro-4-phenoxyphenyl)methyl N-phenylcarbamate (CAS 866017-40-5)
- (5-Bromo-6-(1H-pyrazol-1-yl)pyridin-3-yl)boronic acid (CAS 2225180-80-1)
- 5-[(3-hydroxyphenyl)methyl]oxolan-2-one (CAS 21618-91-7)
- 2-Hydroxy-6-(4-phenyl-buta-1,3-dienyl)-benzoic acid methyl ester (CAS 365542-25-2)
- 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 2-hydroxyethyl 2-methyl-2-propenoate and octadecyl 2-methyl-2-propenoate (CAS 72929-00-1)
- 2-(Difluoromethyl)-6-fluoro-3-methylpyridine-4-carboxylic acid (CAS 1806975-86-9)
- 2-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-benzoic acid (CAS 1208081-44-0)
- N,N-dimethyl-4-(4-nitro-2-(trifluoromethyl)phenoxy)benzenesulfonamide (CAS 1858250-85-7)
- (R)-N,N-Dimethyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidin-3-amine (CAS 1247001-01-9)
- 3-Benzyl-2-(methylthio)-7-nitroquinazolin-4(3H)-one (CAS 916137-34-3)
- Dulaglutide (CAS 923950-08-7)
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