764-42-1 Fumaronitrile 2-Butenedinitrile, (E)- (9CI) 2-Butenedinitrile, (2E)- 2-Butenedinitrile, (E)- CCRIS 1629 trans-1,2-Dicyanoethene (E)-1,2-Dicyanoethylene trans-1,2-Dicyanoethylene EINECS 212-122-3 Fumaric acid dinitrile Fumaric nitrile Fumarodinitrile Fumarsaeuredinitril [German] Furmaronitrile NSC 17555 Fumarsaeuredinitril CAS 764-42-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 764-42-1 |
| Molecular Formula | C4H2N2 |
| Molecular Weight | 78.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 764-42-1 Fumaronitrile 2-Butenedinitrile, (E)- (9CI) 2-Butenedinitrile, (2E)- 2-Butenedinitrile, (E)- CCRIS 1629 trans-1,2-Dicyanoethene (E)-1,2-Dicyanoethylene trans-1,2-Dicyanoethylene EINECS 212-122-3 Fumaric acid dinitrile Fumaric nitrile Fumarodinitrile Fumarsaeuredinitril [German] Furmaronitrile NSC 17555 Fumarsaeuredinitril (CAS 764-42-1) pharmaceutical standards reference standard. Molecular formula: C4H2N2. Molecular weight: 78.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H2N2 |
| Molecular Weight | 78.07 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Vinylidene cyanide (CAS 922-64-5)
- O3B55K4YKI 7789-75-5 Calcium fluoride Calcium fluoride (CaF2) Acid-spar AI3-01166 Calcium difluoride EINECS 232-188-7 Fluorite Fluorspar HSDB 995 Irtran 3 Liparite Met-spar Natural fluorite Fluorure de calcium Calcium fluoratum UNII-O3B55K4YKI Calcarea fluorica EC 232-188-7 (CAS 7789-75-5)
- but-2-enedinitrile (CAS 17656-09-6)
- 1-Amino-3-isopropoxy-propan-2-ol 3141-83-1 9962AD C6H15NO2 (CAS 3141-83-1)
- (2-(Benzo[d][1,3]dioxol-5-yldimethylsilyl)phenyl)methanol (CAS 1244855-75-1)
- 1-(Butan-2-yl)-6-cyclopropyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 954578-37-1)
- 1-(3-(Chloromethyl)-5-methylphenyl)ethan-1-one (CAS 1393566-17-0)
- 4-Chloro-3-(4H-1,2,4-triazol-4-yl)-1H-pyrazole-5-carboxylic acid (CAS 1234342-77-8)
- 38247-88-0 3-(4-Methoxyphenoxy)piperidine hydrochloride MFCD05863871 (CAS 38247-88-0)
- Uremic Pentapeptide (CAS 71494-20-7)
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 13829788188 / jacky.chen@cato-chem.com