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1344028-85-8

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1344028-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1344028-85-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,4,0,2 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1344028-85:
(9*1)+(8*3)+(7*4)+(6*4)+(5*0)+(4*2)+(3*8)+(2*8)+(1*5)=138
138 % 10 = 8
So 1344028-85-8 is a valid CAS Registry Number.

1344028-85-8Relevant articles and documents

Stereoselectivity in dehydrative cyclic trimerization of substituted 4-alkylaminobenzoic acids

Takagi, Koji,Yamaguchi, Hinako,Miyamoto, Daiki,Deguchi, Yuka,Hirao, Takehiro,Haino, Takeharu

, p. 1187 - 1193 (2021/02/06)

The cyclic trimerization of substituted 4-alkylaminobenzoic acids was investigated. From NMR analyses of DiMeO_C3A with two methoxy groups, which was obtained by using SiCl4 as a dehydrative condensation reagent and purified by preparative GPC, a syn/anti

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