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136342-79-5

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136342-79-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136342-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,3,4 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136342-79:
(8*1)+(7*3)+(6*6)+(5*3)+(4*4)+(3*2)+(2*7)+(1*9)=125
125 % 10 = 5
So 136342-79-5 is a valid CAS Registry Number.

136342-79-5Downstream Products

136342-79-5Relevant articles and documents

Reaction of the Trimethyl Ester of Coenzyme PQQ (PQQTME) and Amines in Organic Media. Products and Mechanism

Itoh, Shinobu,Mure, Minae,Ogino, Masaki,Ohshiro, Yoshiki

, p. 6857 - 6865 (1991)

The reaction of PQQTME (1, the trimethyl ester of coenzyme PQQ) and various amines in organic media was investigated in order to gain information on the chemistry of PQQ in vitro.The iminoquinone derivatives 2, 3, and 5 were isolated from the reaction of

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