5,7-Dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile CAS 51802-55-2
| CAS No. | 51802-55-2 |
| Molecular Formula | C9H8N4 |
| Molecular Weight | 172.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5,7-Dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile 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.
5,7-Dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile (CAS 51802-55-2) is a high-purity analytical reference standard with the molecular formula C9H8N4 and a molecular weight of 172.19 g/mol.
5,7-Dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile (C9H8N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; 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 | C9H8N4 |
| Molecular Weight | 172.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 5-(Pyrimidin-5-yl)pyridin-2-amine (CAS 827588-84-1)
- 5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 43024-16-4)
- 5-(Pyridin-4-yl)pyrimidin-2-amine (CAS 96817-88-8)
- 5-nitro-1H-pyrazolo[3,4-b]pyridine (CAS 63572-73-6)
- 4,5-Dichloro-1H-indazol-3-amine (CAS 1335498-11-7)
- 3-Isobutoxypyrrolidine (CAS 1216229-63-8)
- 1-Methyl-3-(methylsulfonyl)pyridin-1-ium iodide (CAS 52693-60-4)
- 2-(3-Methoxyphenoxy)ethane-1-sulfonyl chloride (CAS 1018271-16-3)
- Upadacitinib Impurity 160 (CAS CATO-C4X-2405160)
- 8-Chloro-2-[(2S)-pyrrolidin-2-yl]-1H-[1]benzofuro[3,2-d]pyrimidin-4-one (CAS 1169558-38-6)
- 951889-34-2 Ethyl 5-[3,4-(Ethylenedioxy)phenyl]-5-oxovalerate MFCD07782908 (CAS 951889-34-2)
- (3-Chloro-4-isobutoxyphenyl)methanol (CAS 1248965-79-8)
- 3-Methyl-3H-purin-6(9H)-one (CAS 1006-11-7)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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