615255-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 615255-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,5,2,5 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 615255-99:
(8*6)+(7*1)+(6*5)+(5*2)+(4*5)+(3*5)+(2*9)+(1*9)=157
157 % 10 = 7
So 615255-99-7 is a valid CAS Registry Number.
615255-99-7Relevant articles and documents
ACID SALT OF TOLTERODINE HAVING EFFECTIVE STABILITY FOR TRANSDERMAL DRUG DELIVERY SYSTEM
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Page/Page column 4, (2011/01/11)
The present invention relates to an acid salt of tolterodine with superior stabililty and useful as a transdermal drug delivery system. More specifically, the present invention relates to a novel acid salt of tolterodine with superior stabililty to the co