Cas 135388-44-2,(E)-2-tert-Butyl-5-(4-methoxy-phenyl)-5-oxo-3-trimethylsilanyloxy-pent-2-enenitrile

135388-44-2

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Basic information

Product Name: (E)-2-tert-Butyl-5-(4-methoxy-phenyl)-5-oxo-3-trimethylsilanyloxy-pent-2-enenitrile
Synonyms:
CAS NO:135388-44-2
Molecular Formula:
Molecular Weight: 345.514
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: (E)-2-tert-Butyl-5-(4-methoxy-phenyl)-5-oxo-3-trimethylsilanyloxy-pent-2-enenitrile(CAS DataBase Reference)
NIST Chemistry Reference: (E)-2-tert-Butyl-5-(4-methoxy-phenyl)-5-oxo-3-trimethylsilanyloxy-pent-2-enenitrile(135388-44-2)
EPA Substance Registry System: (E)-2-tert-Butyl-5-(4-methoxy-phenyl)-5-oxo-3-trimethylsilanyloxy-pent-2-enenitrile(135388-44-2)

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: 135388-44-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 135388-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,8 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 135388-44:
(8*1)+(7*3)+(6*5)+(5*3)+(4*8)+(3*8)+(2*4)+(1*4)=142
142 % 10 = 2
So 135388-44-2 is a valid CAS Registry Number.

135388-44-2Upstream product

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135388-44-2Relevant academic research and scientific papers

ADDITION REACTIONS OF TERT-BUTYLCYANOKETENE TO SILYL ENOL ETHERS AND CONJUGATED DIENES.

Al-Husaini, Abdulrahman,Khan, Ikhtiar,Ali, Sk. Asrof

, p. 3845 - 3852 (2007/10/02)

A study of the addition reactions of tert-butylcyanoketene with several 1-aryl-1-trimethylsiloxy ethenes and acyclic conjugated dienes has been carried out.These reactions are suggested to proceed by stepwise pathways involving zwitterionic intermediates.

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