135300-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135300-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,0 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 135300-40:
(8*1)+(7*3)+(6*5)+(5*3)+(4*0)+(3*0)+(2*4)+(1*0)=82
82 % 10 = 2
So 135300-40-2 is a valid CAS Registry Number.
135300-40-2Relevant academic research and scientific papers
SYNTHESIS AND REACTIONS OF SOME THIENOPYRIMIDINE DERIVATIVES
Khalil, Z. H.,Geies, A. A.
, p. 223 - 231 (2007/10/02)
5-Cyano-4-oxo-6-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine (I) reacts with P2S5 in pyridine to give pyrimidine-2,4-dithione (II).Further reaction of II with ethyl chloroacetate, chloroacetanilide, phenacyl bromide, bromoacetone and chloroacetonitrile ga
