143164-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143164-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,6 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143164-81:
(8*1)+(7*4)+(6*3)+(5*1)+(4*6)+(3*4)+(2*8)+(1*1)=112
112 % 10 = 2
So 143164-81-2 is a valid CAS Registry Number.
143164-81-2Relevant articles and documents
The Synthesis of Biphenomycin A
Schmidt, Ulrich,Leitenberger, Volker,Meyer, Regina,Griesser, Helmut
, p. 951 - 953 (2007/10/02)
Biphenomycin A, a highly potent antibiotic against Gram-positive, β-lactam-resistant bacteria, which was previously isolated from culture filtrates of Streptomyces griseorubiginosus No. 43708, has now been synthesized.