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135121-64-1

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135121-64-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135121-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,2 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 135121-64:
(8*1)+(7*3)+(6*5)+(5*1)+(4*2)+(3*1)+(2*6)+(1*4)=91
91 % 10 = 1
So 135121-64-1 is a valid CAS Registry Number.

135121-64-1Upstream product

135121-64-1Relevant articles and documents

BEHAVIOUR OF N-ARYLSUCCINISOIMIDIUM PERCHLORATES TOWARDS FRIEDEL-CRAFTS AND GRINGNARD REACTIONS

Ismail, Mohamed Fekry,Enayat, Ebtesam Ismail,El Bassiouny, Fakhry Abdel Aziz,Younes, Hamed Ahmed

, p. 103 - 108 (2007/10/02)

N-Arylsuccinisoimidium perchlorates (1a and b) reacted with aromatic hydrocarbons under Friedel-Crafts conditions to give β-aroyl-N-arylpriopionamides (3a-i).The reaction of phenylmagnesium bromide with 1a and 1b proceeded via ring-opening to give 3a and

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