134307-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134307-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134307-84:
(8*1)+(7*3)+(6*4)+(5*3)+(4*0)+(3*7)+(2*8)+(1*4)=109
109 % 10 = 9
So 134307-84-9 is a valid CAS Registry Number.
134307-84-9Relevant academic research and scientific papers
EXPERIMENTS AND SPECULATIONS ON THE ROLE OF OXIDATIVE CYCLIZATION CHEMISTRY IN NATURAL PRODUCT BIOSYNTHESIS
Townsend, Craig A.,Basak, Amit
, p. 2591 - 2602 (2007/10/02)
Syntheses of 2H,3-13C>- and 2H,3'-2H2>proclavaminic acid, (22) and (29) respectively, are described.These labeled substrates were incubated with clavaminate synthase, a key emzyme acting in the biosynthesi
