130783-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130783-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,8 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 130783-61:
(8*1)+(7*3)+(6*0)+(5*7)+(4*8)+(3*3)+(2*6)+(1*1)=118
118 % 10 = 8
So 130783-61-8 is a valid CAS Registry Number.
130783-61-8Relevant articles and documents
SYNTHESIS of 3-(MERCAPTOALKYL)- AND 3-(HYDROXYALKYL)-AMINO-2H-1,2,4-BENZOTHIADIAZINE 1,1-DIOXIDES
Chern, Ji-Wang,Ho, Ching-Po,Wu, Ying-Hwa,Liu, Kang-Chien
, p. 235 - 238 (2007/10/02)
The synthesis and Mitsunobu reaction of 3-(mercaptoalkyl)- and 3-(hydroxyalkyl)-amino-2H-1,2,4-benzothiadiazine 1,1-dioxides (10a,b) from 2-chloroalkylthioureido)- and 2-(chloroalkylureido)-benzenesulfonamide (5) are discussed.