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100417-20-7

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100417-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100417-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,4,1 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100417-20:
(8*1)+(7*0)+(6*0)+(5*4)+(4*1)+(3*7)+(2*2)+(1*0)=57
57 % 10 = 7
So 100417-20-7 is a valid CAS Registry Number.

100417-20-7Relevant articles and documents

The synthesis and some reactions OF 3-(2-aminophenyl)-2-iminothiazolidines. Ring closure of n-(2-thiocyanaoethyl,)-nphenylenediamines; thiazolidine vs. 3,1,6-benzothiadiazocine formation

Hornyak,Bertha,Zauer,Lempert,Feller,Pjeczka

, p. 2009 - 2030 (2007/10/02)

When treated with strong acids, the N-(2-thiocyanatoethyl)-n-phenylenediamines (1g-1y) are cyclized exclusively to 3-(2-aninophen- yl)-2-iminothiazolidines (6) while the related tertiary amines (1a-1f) gave, under the same conditions, benzothiadiazocines

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