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186084-75-3

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186084-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186084-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,0,8 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 186084-75:
(8*1)+(7*8)+(6*6)+(5*0)+(4*8)+(3*4)+(2*7)+(1*5)=163
163 % 10 = 3
So 186084-75-3 is a valid CAS Registry Number.

186084-75-3Upstream product

186084-75-3Relevant articles and documents

Total synthesis of optically active costaclavine (synthetic studies of indoles and related compounds part 48.)

Osanai, Kumi,Yokoyama, Yuusaku,Kondo, Kazuhiro,Murakami, Yasuoki

, p. 1587 - 1590 (1999)

The first total synthesis of optically active costaclavine (18), an ergot alkaloid, was accomplished starting from methyl [4R-(Z)]-[4-[[(1,1- dimethylethoxy)carbonyl]methylamino]-3,4-dihydro-1-[(4- methylphenyl)sulfonyl]benz[cd]indol-5(1H)-ylidene]acetate

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