376591-97-8 3'-Amino-2'-hydroxy[1,1'-biphenyl]-3-carboxylic acid--hydrogen chloride (1/1) DTXSID50740025 CAS 376591-97-8
| CAS No. | 376591-97-8 |
| Molecular Formula | C13H11NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 376591-97-8 3'-Amino-2'-hydroxy[1,1'-biphenyl]-3-carboxylic acid--hydrogen chloride (1/1) DTXSID50740025 (CAS 376591-97-8), a certified reference material (molecular formula C13H11NO3HCl, MW 265.69 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H11NO3HCl, 376591-97-8 3'-Amino-2'-hydroxy[1,1'-biphenyl]-3-carboxylic acid--hydrogen chloride (1/1) DTXSID50740025 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.69 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11NO3 HCl |
| Molecular Weight | 265.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 2-(4-(Aminomethyl)-6-(difluoromethyl)-5-methylpyridin-2-yl)acetic acid (CAS 1361801-76-4)
- Methyl 2-amino-4-(3,4,5-trimethyl-1h-pyrazol-1-yl)butanoate (CAS 1340345-87-0)
- 2-(4-Chlorophenoxy)-N-(4-(dimethylamino)-2-morpholinopyrimidin-5-yl)acetamide (CAS 1797622-75-3)
- 5-Chloro-4-fluoro-1h-indole-2-carboxylicacid (CAS 186446-26-4)
- Dapagliflozin Impurity 74 (CAS 5032-11-1)
- 5-((1H-Indol-3-yl)methyl)-1,3,4-oxadiazol-2-amine (CAS 153595-95-0)
- Biotinyl-εAhx-Gly-Arg-Gly-Asp-Ser-OH trifluoroacetate salt (CAS 2022956-45-0)
- Brivaracetam Impurity 166 (CAS 2755924-55-9)
- 1-Oxa-6-azaspiro[3.3]heptane Hydrochloride (CAS 1359704-67-8)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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