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134936-41-7

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134936-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134936-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,3 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134936-41:
(8*1)+(7*3)+(6*4)+(5*9)+(4*3)+(3*6)+(2*4)+(1*1)=137
137 % 10 = 7
So 134936-41-7 is a valid CAS Registry Number.

134936-41-7Downstream Products

134936-41-7Relevant academic research and scientific papers

Stereoselective synthesis of trans-4,5-substituted 1,4,5,6-tetrahydropyridine-2-(olates)thiolates

Shestopalov,Litvinov,Rodinovskaya,Sharanin Yu.

, p. 402 - 404 (2007/10/02)

trans-4,5-Substituted 1,4,5,6-tetrahydropyridine-2-(olates)thiolates are prepared either from pyridinium salts and cyanoacetic acid derivatives or from pyridinium salts, aromatic aldehydes and ethyl cyanoacetate or cyanoacetamide in the presence of a base

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