Amino acid Impurity 14 CAS 5801-57-0
| CAS No. | 5801-57-0 |
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.16 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 Amino acid Impurity 14 (CAS 5801-57-0), a certified reference material (molecular formula C9H8O3, MW 164.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8O3, Amino acid Impurity 14 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 164.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Amino acid Impurity 14 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.16 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 |
Related Amino Standards
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- 7-Amino-1H-benzo[d][1,3]oxazin-2(4H)-one (CAS 1042972-65-5)
- 4-Acetyl-2-amino-5-methylfuran-3-carbonitrile (CAS 108129-35-7)
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- 2-Amino-6-methoxy-[1,2,4]triazolo[1,5-a]pyridine (CAS 1092394-15-4)
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Recommended Standards
- Ambazone Impurity 1 (CAS 7316-92-9)
- Benzo[d][1,3]dioxole-5-carboximidamide (CAS 4720-71-2)
- 9-Ethyl-9H-purin-6-ol (CAS 31010-51-2)
- Benzoylurea (CAS 614-22-2)
- Methyl 3-((4-iodophenyl)amino)-3-oxopropanoate (CAS 658709-61-6)
- Mieshuan (CAS 51594-83-3)
- Glucose Impurity 1 (Mixture of isomers) (CAS 54166-09-5)
- Abiraterone 3-Nitrobenzoate Impurity (CAS CATO-C4X-107071)
- 2-Phenyl-2-(propylamino)ethan-1-ol (CAS 166526-07-4)
- 6-Methyl-8-(piperazin-1-yl)quinoline (CAS 796851-63-3)
- Ethyl 3,4-dichloro-2-(difluoromethoxy)phenylacetate (CAS 1804517-13-2)
- Bis[(4-phenoxyphenyl)methyl]amine hydrochloride (CAS 1820608-98-7)
- Cyclopropanecarboxylic acid, 1-[(4-chlorophenoxy)methyl] (CAS 1780867-35-7)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com