2-Amino-5-oxo-5-(phenylamino)pentanoic acid CAS 4337-38-6
| CAS No. | 4337-38-6 |
| Molecular Formula | C11H14N2O3 |
| Molecular Weight | 222.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Amino-5-oxo-5-(phenylamino)pentanoic acid (CAS 4337-38-6), a certified reference material (molecular formula C11H14N2O3, MW 222.24 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-5-oxo-5-(phenylamino)pentanoic acid (C11H14N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 222.24 g/mol, it falls into the medium-molecular-weight range. 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).
As a certified reference material (CRM), 2-Amino-5-oxo-5-(phenylamino)pentanoic acid 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 | C11H14N2O3 |
| Molecular Weight | 222.24 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 3-(Boc-amino)pyridine-4-carboxaldehyde (CAS 116026-95-0)
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- Ethyl 2-amino-5h,6h,7h,8h-pyrido[4,3-d]pyrimidine-6-carboxylate (CAS 1258651-96-5)
- 2-Amino-N-cyclopropyl-N-(2-(furan-2-yl)-2-oxoethyl)acetamide (CAS 1353981-07-3)
- (S)-2-Amino-N-methyl-N-(2-oxo-2-(pyrazin-2-yl)ethyl)propanamide (CAS 1354009-60-1)
- 3-Amino-1H-benzo[f]chromene-2-carbonitrile (CAS 141987-72-6)
- Ethyl 3-amino-7,8-dihydropyrido[4,3-c]pyridazine-6(5H)-carboxylate (CAS 1474036-13-9)
Recommended Standards
- 2-Amino-4-morpholinobenzoic Acid (CAS 404010-74-8)
- 2-Amino-6,6-dimethyl-5,8-dihydro-6H-pyrano[3,4-b]pyridine-3-carboxylic Acid (CAS 494776-07-7)
- 2-Amino-2-(3,4,5-trimethoxyphenyl)acetonitrile (CAS 86053-93-2)
- 2-Anthracenecarboxylic Acid (CAS 613-08-1)
- (1-Methyl-3-phenyl-1H-pyrazol-5-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone (CAS 1251577-65-7)
- 5-(Bromomethyl)-3-(3-chlorophenyl)isoxazole (CAS 205928-88-7)
- Hexanedioic acid, polymer with 1,1'-[[2,2-bis[(2-hydroxypropoxy)methyl]-1,3-propanediyl]bis(oxy)]bis[2-propanol] (CAS 68238-96-0)
- 3-(Difluoromethyl)-4-ethoxyaniline (CAS 1344218-01-4)
- 2-(4-(Phenylsulfonyl)phenyl)-4-(thianthren-2-yl)thiazole (CAS 357263-52-6)
- Methyl 3-(2-hydroxyethyl)-4-oxo-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylate (CAS 725691-79-2)
- N-(2H-1,3-Benzodioxol-5-yl)-2-[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamide (CAS 298218-06-1)
- Allyltriphenyltin (CAS 76-63-1)
- 5-((2,3-Dihydro-1H-inden-5-yl)oxy)pentan-1-amine (CAS 1226164-62-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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