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 FormulaC4H2N2
Molecular Weight78.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

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 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 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.

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) is a high-purity analytical reference standard with the molecular formula C4H2N2 and a molecular weight of 78.07 g/mol.

Based on its molecular formula C4H2N2, 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 contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 78.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 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 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 FormulaC4H2N2
Molecular Weight78.07 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms2

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