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65906-44-7

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65906-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65906-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,9,0 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65906-44:
(7*6)+(6*5)+(5*9)+(4*0)+(3*6)+(2*4)+(1*4)=147
147 % 10 = 7
So 65906-44-7 is a valid CAS Registry Number.

65906-44-7Downstream Products

65906-44-7Relevant articles and documents

Uracil derivatives and production thereof

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, (2008/06/13)

New derivatives of the formula: STR1 (wherein X is O or NH; R1 is --OH which may optionally be etherified or esterified, etherified mercapto or --NH2 which may optionally be substituted; R2 and R3, respectively, mean H, lower alkyl or STR2 and Y is an esterified or amidated carboxyl group, or CN). These derivatives are produced, by fluorination of corresponding 1,2,3,4-tetrahydro-2,4-dioxopyrimidine compounds and can be converted into 5-fluorouracil derivatives under hydrolytic conditions. The new derivatives are able to prolong the lives of animals having carcinomas or have antiviral activity.

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