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136319-47-6

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136319-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136319-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,3,1 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136319-47:
(8*1)+(7*3)+(6*6)+(5*3)+(4*1)+(3*9)+(2*4)+(1*7)=126
126 % 10 = 6
So 136319-47-6 is a valid CAS Registry Number.

136319-47-6Upstream product

136319-47-6Relevant articles and documents

REACTIONS OF TETRACYCLO4,11.05,9>UNDECANE-2,7-DIONE WITH ELECTROPHILIC HALOGENATING REAGENTS

Petrenko, A. E.,Aleksandrov, A. M.,Sorochinskii, A. E.,Kukhar, V. P.

, p. 2038 - 2041 (2007/10/02)

The reaction of tetracyclo4,11.05,9>undecan-2,7-dione with boron tribromide leads to the formation of derivatives of pentacyclo3,6.02,10.05,9>undecane.In the reactions with phosphorus pentachloride and sulfur tetrafluoride the main products are 1,7-dichloro- and 1,7-difluoro-12-oxapentacyclo2,6.03.10.05.9>undecanes.

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