85485-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85485-27-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,8 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85485-27:
(7*8)+(6*5)+(5*4)+(4*8)+(3*5)+(2*2)+(1*7)=164
164 % 10 = 4
So 85485-27-4 is a valid CAS Registry Number.
85485-27-4Relevant academic research and scientific papers
1,2,4-Triazines. III. A Convenient and General Synthesis of 4H-Thiadiazolotriazin-4-ones (1)
Mizuutani, Masato,Sanemitsu, Yuzuru
, p. 1577 - 1578 (2007/10/02)
4H-thiadiazolotriazin-4-ones were prepared by cyclization of 3-thio-4-amino-1,2,4-triazine-3,5(2H,4H)-diones with a variety of acids in the presence of concentrated sulfuric acid.The synthesis appears to be general.
