137298-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137298-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,9 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137298-98:
(8*1)+(7*3)+(6*7)+(5*2)+(4*9)+(3*8)+(2*9)+(1*8)=167
167 % 10 = 7
So 137298-98-7 is a valid CAS Registry Number.
137298-98-7Relevant academic research and scientific papers
Construction of an FK-506 analog from rapamycin-derived materials
Goulet, Mark T.,Hodkey, Derek W.
, p. 4627 - 4630 (2007/10/02)
Fragments derived from the degradation of rapamycin have been reassembled to form a tricarbonyl containing macrocycle similar in structure to FK-506.