2-(hydroxycarbamoyl)phenyl dihydrogen phosphate CAS 56070-32-7
| CAS No. | 56070-32-7 |
| Molecular Formula | C7H8NO6P |
| Molecular Weight | 233.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(hydroxycarbamoyl)phenyl dihydrogen phosphate 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.
CATO supplies 2-(hydroxycarbamoyl)phenyl dihydrogen phosphate (CAS 56070-32-7), a certified reference material (molecular formula C7H8NO6P, MW 233.12 g/mol) for analytical method development and quality control.
2-(hydroxycarbamoyl)phenyl dihydrogen phosphate (C7H8NO6P) contains a carbohydrate-derived structure, an amide group, a phosphate ester group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C7H8NO6P |
| Molecular Weight | 233.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related hydroxycarbamoyl Standards
Recommended Standards
- 6,8-Dichloro-2-methylimidazo[1,2-a]pyridine-3-thiol (CAS 1279211-24-3)
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine-6-carbonitrile (CAS 215732-94-8)
- 3-chloro-1-ethyl-pyrazole-4-sulfonyl chloride (CAS 1254309-83-5)
- 2,4-Dichloro-6-ethylthieno[2,3-d]pyrimidine (CAS 87478-74-8)
- 1-(2,5-Difluoro-3-pyridyl)ethanone (CAS 1505516-30-2)
- (R)-1-(cyclopropylsulfonyl)piperidine-2-carboxylic acid (CAS 1567879-65-5)
- Ethyl 3-(5-methyl-1h-pyrazol-1-yl)-2-(methylamino)propanoate (CAS 1343102-84-0)
- Sofosbuvir Impurity 10 (CAS CATO-C4X-105210)
- Difelikefalin Impurity 79 (CAS CATO-C4X-304179)
- 4-[(2,5-Dichlorophenoxy)methyl]-1-[(4-methylphenyl)sulfanyl]-2-nitrobenzene (CAS 477869-61-7)
- N'-(4-Bromobenzoyl)-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carbohydrazide (CAS 613659-08-8)
- 4-Bromo-2-(2-methoxyethoxy)toluene (CAS 1291487-18-7)
- 3-Amino-4-hydroxymethylpyrazole (CAS 1001635-21-7)
- Cyclopeptide-5 (CAS 197172-76-2)
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