100032-55-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100032-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,3 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100032-55:
(8*1)+(7*0)+(6*0)+(5*0)+(4*3)+(3*2)+(2*5)+(1*5)=41
41 % 10 = 1
So 100032-55-1 is a valid CAS Registry Number.
100032-55-1Relevant articles and documents
Consecutive Products of Sulphonamides. VI. Synthesis and Cyclization of N-Allyl-N'-arylsulphonyl-thioureas
Hans, M.,Dehne, H.
, p. 235 - 240 (2007/10/02)
N-Allyl-N'-arylsulphonyl-thioureas 3a-e are synthesized by addition reaction of substituted arensulphonamides 2a-e and allylisothiocyanate 1.The thioureas 3a-e react with hydrogen bromide in acetic acid or bromine in chloroform to 2-(arylsulphonylimino)-5
