(E)-carboxyiminocarbamic acid 1,2-Diazenedicarboxylic acid 4910-62-7 NSC72982 CAS 4910-62-7
| CAS No. | 4910-62-7 |
| Molecular Formula | C2H2N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (E)-carboxyiminocarbamic acid 1,2-Diazenedicarboxylic acid 4910-62-7 NSC72982 (C2H2N2O4K) contains an amino-acid-derived structure, an amide group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 157.15 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).
(E)-carboxyiminocarbamic acid 1,2-Diazenedicarboxylic acid 4910-62-7 NSC72982 (CAS 4910-62-7), molecular formula C2H2N2O4K and molecular weight 157.15 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (E)-carboxyiminocarbamic acid 1,2-Diazenedicarboxylic acid 4910-62-7 NSC72982 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 | C2H2N2O4 2*K |
| Molecular Weight | 157.15 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(3,5-Dibromophenyl)-9-phenyl-9H-carbazole (CAS 1351692-34-6)
- 1-[4-(2H-1,3-benzodioxol-5-yl)-1H-imidazol-2-yl]ethan-1-amine hydrochloride (CAS 1311317-85-7)
- 2-Chloro-N-(4-chlorobenzyl)-N-isopropylacetamide (CAS 1176648-80-8)
- 4,5-Dihydro-2H-spiro[furan-3,3'-indolin]-2'-one (CAS 1160487-70-6)
- 3-[(3-chlorophenyl)formamido]butanoic acid (CAS 1098381-19-1)
- (3R,4R)-4-(hydroxymethyl)pyrrolidin-3-ol (CAS 267421-93-2)
- 5-Bromo-2-methylthiophene-3-carbaldehyde (CAS 1369356-10-4)
- 2-Cyclohexylidenehydrazinecarboxamide (CAS 1589-61-3)
- [3-(4-methylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methanamine hydrochloride (CAS 1803585-57-0)
- Anxiety Peptide (CAS 95237-86-8)
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