889885-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889885-37-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,8,8 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 889885-37:
(8*8)+(7*8)+(6*9)+(5*8)+(4*8)+(3*5)+(2*3)+(1*7)=274
274 % 10 = 4
So 889885-37-4 is a valid CAS Registry Number.
889885-37-4Relevant academic research and scientific papers
Synthesis of some new benzothiazolotriazine derivatives
Kriplani, Prashant,Swarnkar, Pawan,Ojha
, p. 527 - 530 (2007/10/03)
Synthesis of some new benzothiazolotriazine derivatives is reported .2-Amino-6-substitutedbenzothiazoles 1 on treatment with benzaldehyde afforded 2-benzylidenoimino-6-substitutedbenzothiazoles 2 which underwent cyclisation with ammoniumthiocyanate in dio
