89969-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89969-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,6 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89969-37:
(7*8)+(6*9)+(5*9)+(4*6)+(3*9)+(2*3)+(1*7)=219
219 % 10 = 9
So 89969-37-9 is a valid CAS Registry Number.
89969-37-9Relevant articles and documents
SYNTHESIS AND TRANSFORMATIONS OF S- AND N-SUBSTITUTED 2-MERCAPTOBENZOTHIAZOLES
Rutavichyus, A. I.,Iokubaitite, S. P.
, p. 33 - 36 (1984)
2-Mercaptobenzothiazole reacts with alkyl halides and hydrazine hydrate in the thiol form, and with formaldehyde in the thione form.The alkylation of 2-mercaptobenzothiazolidin-3-yl-methanol has been performed with sulfoalkyl halides and with propan-1,3-s
