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1159581-63-1

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1159581-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159581-63-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,5,8 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1159581-63:
(9*1)+(8*1)+(7*5)+(6*9)+(5*5)+(4*8)+(3*1)+(2*6)+(1*3)=181
181 % 10 = 1
So 1159581-63-1 is a valid CAS Registry Number.

1159581-63-1Relevant articles and documents

One-pot synthesis of diazine-bridged bisindoles and concise synthesis of the marine alkaloid hyrtinadine A

Tasch, Boris O. A.,Merkul, Eugen,Mueller, Thomas J. J.

supporting information; experimental part, p. 4532 - 4535 (2011/10/03)

Diazine-bridged bisindoles are readily obtained from N-Bocprotected 3-iodoindoles and 3-iodo-7-azaindole in a pseudo three-component reaction involving a one-pot Masuda borylation-Suzuki arylation sequence. Some of the title com-pounds display promising c

Rapid synthesis of bis(hetero)aryls by one-pot Masuda borylation-Suzuki coupling sequence and its application to concise total syntheses of meridianins A and G

Merkul, Eugen,Schaefer, Elisabeth,Mueller, Thomas J. J.

supporting information; experimental part, p. 3139 - 3141 (2011/06/28)

3-(Hetero)aryl substituted indoles, 7-azaindoles, and pyrroles can be obtained in a very concise fashion via a one-pot Masuda borylation-Suzuki coupling sequence. The concise total syntheses of the marine natural products meridianins A (5) and G (4i) nice

Three-component synthesis of N-boc-4-iodopyrroles and sequential one-pot alkynylation

Merkul, Eugen,Boersch, Christina,Frank, Walter,Mueller, Thomas J.J.

supporting information; experimental part, p. 2269 - 2272 (2009/09/30)

(Hetero)aryl-, alkenyl-, and selected alkyl-substituted acid chlorides can be efficiently coupled with N-Boc-protected propargylamine to produce ynones which are converted in a one-pot fashion to 2-substituted N-Boc-4-iodopyrroles. Upon addition of a furt

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