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171080-59-4

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171080-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171080-59-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,0,8 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 171080-59:
(8*1)+(7*7)+(6*1)+(5*0)+(4*8)+(3*0)+(2*5)+(1*9)=114
114 % 10 = 4
So 171080-59-4 is a valid CAS Registry Number.

171080-59-4Relevant articles and documents

Synthesis of an enantiomerically pure 1,3-thiazole-5(4H)-thione and its stereoselective 1,3-dipolar cycloaddition with an azomethine ylide

Gebert, Andreas,Heimgartner, Heinz

, p. 2073 - 2082 (2007/10/03)

Starting from the enantiomerically pure 2H-azirin-3-amines (R,S)-4 and (S,S)-4, the enantiomeric, optically active 4-benzyl-4-methyl-2-phenyl-1,3-thiazole-5(4H)-thiones (R)-1 and (S)-1, respectively, have been prepared (Schemes 2 and 3). In each case, the

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