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1-amino-6,7-dihydro-5-phenylthieno<3,4-d>pyrimidine-7-thione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129811-85-4

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129811-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129811-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,1 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129811-85:
(8*1)+(7*2)+(6*9)+(5*8)+(4*1)+(3*1)+(2*8)+(1*5)=144
144 % 10 = 4
So 129811-85-4 is a valid CAS Registry Number.

129811-85-4Downstream Products

129811-85-4Relevant academic research and scientific papers

Studies on Alkyl-Substituted, Heteroaromatic Carbonitriles: Novel Synthesis of Thienoazines and Benzoazines

Elnagdi, Mohamed Hilmy,Erian, Ayman Wahba

, p. 1215 - 1219 (2007/10/02)

The alkyl-substituted heterocyclic carbonitriles 1-3 react with elemental sulphur to yield the thienoazines 7, 11 and 13, respectively.Whereas 7 reacts with acrylonitrile to afford a cycloaddition product with elimination of hydrogen sulphide, compo

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