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29840-35-5

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29840-35-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29840-35-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,8,4 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29840-35:
(7*2)+(6*9)+(5*8)+(4*4)+(3*0)+(2*3)+(1*5)=135
135 % 10 = 5
So 29840-35-5 is a valid CAS Registry Number.

29840-35-5Relevant articles and documents

Eco-friendly conjugate hydrocyanation of α-cyanoacrylates using potassium hexacyanoferrate(II) as cyanating reagent

Zhang, Yu-Peng,Hu, Xiao-Chun,Li, Zheng

, p. 596 - 603 (2015/04/14)

The conjugate hydrocyanation of α-cyanoacrylates through chemoselective 1,4-addition to synthesise α,β-dicyanopropanoates by one-pot two-step procedure using potassium hexacyanoferrate(II) as an eco-friendly cyanide source, benzoyl chloride as a promoter

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