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87450-67-7

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87450-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87450-67-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,5 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87450-67:
(7*8)+(6*7)+(5*4)+(4*5)+(3*0)+(2*6)+(1*7)=157
157 % 10 = 7
So 87450-67-7 is a valid CAS Registry Number.

87450-67-7Downstream Products

87450-67-7Relevant articles and documents

Palladium-Catalyzed Polyhetero-Claisen Rearragement of 3-(Allylthio)-1,2,4-triazin-5(4H)-ones

Mizutani, Masato,Sanemitsu, Yuzuru,Tamaru, Yoshinao,Yoshida, Zen-ichi

, p. 4585 - 4589 (1983)

The S -> N allylic transposition of 3-(allylthio)-1,2,4-triazin-5(2H)-ones (2) has been performed successfully by catalysis of a palladium(II) salt, where regioselectivities of the rearrangement (N-2 vs.N-4) are highly dependent on the substitution patter

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