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179799-40-7

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179799-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 179799-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,7,9 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 179799-40:
(8*1)+(7*7)+(6*9)+(5*7)+(4*9)+(3*9)+(2*4)+(1*0)=217
217 % 10 = 7
So 179799-40-7 is a valid CAS Registry Number.

179799-40-7Downstream Products

179799-40-7Relevant articles and documents

Cis-diastereoselectivity in pictet-spengler reactions of L-tryptophan and electronic circular dichroism studies

Rashid, Naghmana,Alam, Samina,Hasan, Mashooda,Khan, Naeema,Khan, Khalid M.,Duddeck, Helmut,Pescitelli, Gennaro,Kenez, Agnes,Antus, Sandor,Kurtan, Tibor

, p. 789 - 795 (2012)

The diastereoselective synthesis of optically active 1,3-disubstituted tetrahydro-β-carbolines using polar protic Pictet-Spengler cyclization of (S)-tryptophan methyl ester with five aldehydes RCHO (R=CH3, C 2H5, C3/

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