131669-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131669-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,6,6 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131669-45:
(8*1)+(7*3)+(6*1)+(5*6)+(4*6)+(3*9)+(2*4)+(1*5)=129
129 % 10 = 9
So 131669-45-9 is a valid CAS Registry Number.
131669-45-9Relevant articles and documents
Lavendomycin: Total Synthesis and Assignment of Configuration
Schmidt, Ulrich,Mundinger, Klaus,Mangold, Rainer,Lieberknecht, Albrecht
, p. 1216 - 1219 (2007/10/02)
(-)-Lavendomycin, a highly potent antibiotic hexapeptide with very low toxicity, isolated from culture filtrates of Streptomyces lavendulae subsp. brasilicus has been synthesized.