117774-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117774-38-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,7 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117774-38:
(8*1)+(7*1)+(6*7)+(5*7)+(4*7)+(3*4)+(2*3)+(1*8)=146
146 % 10 = 6
So 117774-38-6 is a valid CAS Registry Number.
117774-38-6Relevant articles and documents
Stable hydrate of penicillin derivative
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, (2008/06/13)
A stable trihydrate of (2S, 5R, 6R)-6-{(2R)-2-[(2R)-2-amino-3-(N-methylcarbamoyl)propionamido]-2-(p-hydroxyphenyl)acetamido}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid and process for preparing the same are disclosed.