Cas 81408-87-9,1,3-Dicyano-2,4-bis-{4-[(E)-2-(1-ethyl-propoxycarbonyl)-vinyl]-phenyl}-cyclobutane-1,3-dicarboxylic acid diethyl ester

81408-87-9

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Basic information

Product Name: 1,3-Dicyano-2,4-bis-{4-[(E)-2-(1-ethyl-propoxycarbonyl)-vinyl]-phenyl}-cyclobutane-1,3-dicarboxylic acid diethyl ester
Synonyms:
CAS NO:81408-87-9
Molecular Formula:
Molecular Weight: 682.814
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,3-Dicyano-2,4-bis-{4-[(E)-2-(1-ethyl-propoxycarbonyl)-vinyl]-phenyl}-cyclobutane-1,3-dicarboxylic acid diethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-Dicyano-2,4-bis-{4-[(E)-2-(1-ethyl-propoxycarbonyl)-vinyl]-phenyl}-cyclobutane-1,3-dicarboxylic acid diethyl ester(81408-87-9)
EPA Substance Registry System: 1,3-Dicyano-2,4-bis-{4-[(E)-2-(1-ethyl-propoxycarbonyl)-vinyl]-phenyl}-cyclobutane-1,3-dicarboxylic acid diethyl ester(81408-87-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 81408-87-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81408-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,0 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81408-87:
(7*8)+(6*1)+(5*4)+(4*0)+(3*8)+(2*8)+(1*7)=129
129 % 10 = 9
So 81408-87-9 is a valid CAS Registry Number.

81408-87-9Upstream product

73389-59-0 ethyl 2-cyano-3-<4-<2-<<(1-ethylpropyl)oxy>carbonyl>-(E)-ethenyl>phenyl>-(E)-propenoate

81408-87-9Downstream Products

81408-87-9Relevant academic research and scientific papers

Engineering of Chiral Crystals for Asymmetric (2? + 2?) Photopolymerization. Execution of an "Absolute" Asymmetric Synthesis with Quantitative Enantiomeric Yield

Addadi, Lia,Mil, Jan van,Lahav, Meir

, p. 3422 - 3429 (2007/10/02)

An "absolute asymmetric synthesis" with quantitative enantiomeric yield, via the process of crystallization of a nonchiral compound in a chiral crystal followed by a topochemical photoreaction, has been successfully executed.The needed crystalline chiral

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