31310-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31310-74-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,3,1 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 31310-74:
(7*3)+(6*1)+(5*3)+(4*1)+(3*0)+(2*7)+(1*4)=64
64 % 10 = 4
So 31310-74-4 is a valid CAS Registry Number.
31310-74-4Relevant academic research and scientific papers
REACTIONS OF 4-ACETOXY-2H-1,4-BENZTHIAZIN-3(4H)-ONE
Kugai, Norio,Hashimoto, Yuichi,Shudo, Koichi
, p. 277 - 280 (2007/10/02)
4-Acetoxy-2H-1,4-benzthiazin-3(4H)-one (5), a unique arylhydroxamic acid derivative, reacted with nucleophiles.The position 2 of compound 5 is the center of high reactivity, and even benzene reacted with 5 nucleophilically at the position.