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1242028-02-9

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1242028-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242028-02-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,0,2 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1242028-02:
(9*1)+(8*2)+(7*4)+(6*2)+(5*0)+(4*2)+(3*8)+(2*0)+(1*2)=99
99 % 10 = 9
So 1242028-02-9 is a valid CAS Registry Number.

1242028-02-9Downstream Products

1242028-02-9Relevant articles and documents

New cyclization of 4-oxahepta-1,6-diynes bearing sulfur and selenium functional groups

Yoshimatsu, Mitsuhiro,Watanabe, Hiroyasu,Koketsu, Eri

, p. 4192 - 4194 (2010)

New cyclizations of 1-sulfanyl- and -selanyl-4-oxa-1,6-heptadiynes using sodium alkoxide or thiolates provided 4-alkoxymethyl-3-phenylsulfanyl- and 3,4-bis(sulfanylmethyl)furans in high yields.

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