ethanedicarbonimidoyl dicyanide CAS 28321-79-1
| CAS No. | 28321-79-1 |
| Molecular Formula | C4H2N4 |
| Molecular Weight | 106.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
ethanedicarbonimidoyl dicyanide (CAS 28321-79-1) is a high-purity analytical reference standard with the molecular formula C4H2N4 and a molecular weight of 106.09 g/mol.
Owing to a nitrile group, ethanedicarbonimidoyl dicyanide is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 106.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), ethanedicarbonimidoyl dicyanide 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 | C4H2N4 |
| Molecular Weight | 106.09 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1,2,3-Triazine-5-carbonitrile (CAS 1260898-17-6)
- Imidazo[4,5-c]pyrazole (CAS 251-05-8)
- DL-Glyceric Acid (20% in Water, ca. 2mol/L) (CAS 473-81-4)
- Imidazo[4,5-d]imidazole (CAS 251-50-3)
- 2,5-Diethyl-6-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 1241604-49-8)
- 5-(1-Ethyl-1H-pyrazol-3-yl)furan-2-carboxylic acid (CAS 1399656-52-0)
- n'-Hydroxycycloheptanecarboximidamide (CAS 934606-33-4)
- Gallium tris(2-hydroxypropanoate) (CAS 25850-52-6)
- Ethyl 4,4-diethoxy-2-ethylbutanoate (CAS 1384429-38-2)
- (2R)-2-[[[[3,5-Bis(trifluoromethyl)phenyl]amino]thioxomethyl]amino]-3,3-dimethyl-N-(phenylmethyl)butanamide (CAS 2209087-17-0)
- Quinine Impurity 1 (CAS 1092116-26-1)
- (Z)-1,4-Dimethoxy-3-(4-methoxypyridin-1-ium-1-yl)-1,4-dioxobut-2-ene-2-thiolate (CAS 2833718-09-3)
- 1-Cyclopropyl-2-(4-((2,4-difluorophenyl)sulfonyl)piperazin-1-yl)ethan-1-ol (CAS 1396799-61-3)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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