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76887-59-7

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76887-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76887-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,8 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76887-59:
(7*7)+(6*6)+(5*8)+(4*8)+(3*7)+(2*5)+(1*9)=197
197 % 10 = 7
So 76887-59-7 is a valid CAS Registry Number.

76887-59-7Downstream Products

76887-59-7Relevant articles and documents

Daunorubicin derivatives

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, (2008/06/13)

Daunorubicin derivatives of the formula: STR1 wherein R1 represents a group of the formula: STR2 in which (i) X1 and X2 both represent oxygen or both represent sulphur and the symbols R3 each represent alkyl of 1 through 4 carbon atoms, phenyl or phenyl substituted in the para-position by methyl, methoxy or methylthio, or together form an alkylene radical of 2 through 4 carbon atoms, or (ii) one of X1 and X2 represents oxygen and the other represents sulphur and the symbols R3 together form an alkylene radical of 2 through 4 carbon atoms, and R4 represents hydrogen, alkyl of 1 through 4 carbon atoms or phenyl, and R2 represents hydrogen or trifluoroacetyl, are new compounds possessing anti-tumour properties.

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