Cyanoacetic Acid N-Hydroxysuccinimide Ester CAS 56657-76-2
| CAS No. | 56657-76-2 |
| Molecular Formula | C7H6N2O4 |
| Molecular Weight | 182.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyanoacetic Acid N-Hydroxysuccinimide Ester.
CATO supplies Cyanoacetic Acid N-Hydroxysuccinimide Ester (CAS 56657-76-2), a certified reference material (molecular formula C7H6N2O4, MW 182.13 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Cyanoacetic Acid N-Hydroxysuccinimide Ester is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Cyanoacetic Acid N-Hydroxysuccinimide Ester 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 | C7H6N2O4 |
| Molecular Weight | 182.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Cyanoacetic Standards
Recommended Standards
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- 3-(1-(Phenylsulfinyl)propyl)furan (CAS 956624-83-2)
- 3-Chloro-5-cyanopicolinic acid3-chloro-5-cyanopicolinic acid (CAS 1200497-81-9)
- 2-Hydroxy-3-(methylthio)benzamide (CAS 1243459-27-9)
- N-((S)-1-(((R)-1-Hydroxy-3-phenylpropan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)benzamide (CAS 70748-46-8)
- 5-Bromo-n-(3-methoxypropyl)-2-methylthiophene-3-sulfonamide (CAS 1423677-27-3)
- (E)-4-methoxy-2-(2-((((3-methoxybenzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)nicotinonitrile (CAS 339103-19-4)
- O-tert-Butyl-dimethylsilyl Curcumin (CAS 911292-36-9)
- (6-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-4-methylpyridin-3-yl)boronic acid (CAS 1254163-84-2)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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