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1217899-52-9

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1217899-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217899-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,8,9 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1217899-52:
(9*1)+(8*2)+(7*1)+(6*7)+(5*8)+(4*9)+(3*9)+(2*5)+(1*2)=189
189 % 10 = 9
So 1217899-52-9 is a valid CAS Registry Number.

1217899-52-9Downstream Products

1217899-52-9Relevant articles and documents

PROCESS FOR THE SYNTHESIS OF DEUTERATED CAPSAICIN, CAPSAICINOIDS AND SYNTHETIC CAPSAICIN ANALOGS

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, (2021/01/29)

The present application provides novel processes for the synthesis of deuterated intermediates of capsaicinoids, particularly II, III, IV and V of capsaicinoids, relating to pharmaceutical applications. The invention also provides novel intermediates of compounds of formula IX, XIV, XV, XVI, XVII, XVIII, XX and XXI utilized in the process of making deuterated capsaicin II, III, IV and V.

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