948017-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 948017-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,8,0,1 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 948017-85:
(8*9)+(7*4)+(6*8)+(5*0)+(4*1)+(3*7)+(2*8)+(1*5)=194
194 % 10 = 4
So 948017-85-4 is a valid CAS Registry Number.
948017-85-4Relevant articles and documents
MORPHINE COMPOUNDS FOR PHARMACEUTICAL COMPOSITIONS
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Page/Page column title page; 4; sheet 1; sheet 2, (2009/01/23)
The invention relates to new morphine compounds of the formula: where R1 represents a C1-6 alkyl radical and the radicals R2 and R3 are independently selected from the group consisting of hydrogen atoms, methyl groups and acetyl groups.
