136730-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136730-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,3 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136730-63:
(8*1)+(7*3)+(6*6)+(5*7)+(4*3)+(3*0)+(2*6)+(1*3)=127
127 % 10 = 7
So 136730-63-7 is a valid CAS Registry Number.
136730-63-7Relevant academic research and scientific papers
Synthesis and antiviral activity of oxetanocin derivatives
Kitagawa, Masayuki,Hasegawa, Shigeru,Saito, Seiichi,Shimada, Nobuyoshi,Takita, Tomohisa
, p. 3531 - 3534 (2007/10/02)
The sugar part of natural oxetanocin A was chemically modified. Some of the derivatives demonstrated strong antiviral activity against human immunodeficiency virus (HIV).
