112545-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112545-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,5,4 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112545-78:
(8*1)+(7*1)+(6*2)+(5*5)+(4*4)+(3*5)+(2*7)+(1*8)=105
105 % 10 = 5
So 112545-78-5 is a valid CAS Registry Number.
112545-78-5Relevant articles and documents
SYNTHESIS OF A NEW CARBAPENEM WITH A 6-METHYL HYDROXYACETATE SIDE CHAIN
Haebich, Dieter,Hartwig, Wolfgang
, p. 781 - 784 (2007/10/02)
The synthesis of the 2-(4-pyridinylthio)-carbapen-2-em-3-carboxylic acid 1b, bearing a 6-methyl hydroxyacetate side chain, is decribed.