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158587-31-6

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158587-31-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158587-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,5,8 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158587-31:
(8*1)+(7*5)+(6*8)+(5*5)+(4*8)+(3*7)+(2*3)+(1*1)=176
176 % 10 = 6
So 158587-31-6 is a valid CAS Registry Number.

158587-31-6Downstream Products

158587-31-6Relevant articles and documents

Synthesis of 6,12-Methanodibenzo[ c, f]azocines and 4-Aryltetrahydroisoquinolines from Aromatic Aldehydes

Buev, Evgeny M.,Stepanov, Maxim A.,Moshkin, Vladimir S.,Sosnovskikh, Vyacheslav Y.

supporting information, p. 631 - 635 (2020/01/31)

A methodology for the synthesis of 7,12-dihydro-5H-6,12-methanodibenzo[c,f]azocines from aromatic aldehydes and N-(methoxymethyl)-N-(trimethylsilylmethyl)benzylamine using catalysis by trifluoroacetic and perchloric acids is described. The developed protocol was applied for the synthesis of N-unsubstituted and N-methyl-4-aryltetrahydroisoquinolines.

Synthesis, antiulcer and antidepressive activity of 4-(4-halophenyl)-2-phenyl-1,2,3,4-tetrahydroisoquinolines

Mondeshka,Angelova,Tancheva,Ivanov,Daleva,Ivanova

, p. 475 - 480 (2007/10/02)

4-(4-halophenyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolines 2a-c have been synthesized by two methods and their biochemical and pharmacological properties have been studied. Biochemical investigations showed that all the compounds are strong inhibitors of

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