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140483-84-7

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140483-84-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140483-84-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,8 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 140483-84:
(8*1)+(7*4)+(6*0)+(5*4)+(4*8)+(3*3)+(2*8)+(1*4)=117
117 % 10 = 7
So 140483-84-7 is a valid CAS Registry Number.

140483-84-7Downstream Products

140483-84-7Relevant articles and documents

Aza Wittig-type reaction between the iminophosphorane derived from 3-amino-4-phenylthiazole-2(3H)-thione and iso(thio)cyanates: Preparation of mesoionic thiazolo[2,3-b]-1,3,4-thiadiazoles and N,N-bisheteroarylamines

Molina,Arques,Alias

, p. 1285 - 1298 (2007/10/19)

Aza Wittig-type reaction of iminophosphorane 1 derived from 3-amino-4-phenylthiazole-2(3H)-thione with several types of iso(thio)cyanates has been studied. The reaction of 1 with aromatic iso(thio)cyanates leads to thiazolo[2,3-b]-1,3,4-thiadiazoles 2 whi

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