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Spiro[4.4]nonane-1,6-diamine, (1R,5R,6R)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

784181-95-9

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784181-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 784181-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,4,1,8 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 784181-95:
(8*7)+(7*8)+(6*4)+(5*1)+(4*8)+(3*1)+(2*9)+(1*5)=199
199 % 10 = 9
So 784181-95-9 is a valid CAS Registry Number.

784181-95-9Downstream Products

784181-95-9Relevant articles and documents

Synthesis of a novel spiro bisphosphinamidite ligand for highly enantioselective hydrogenation

Lin, Ching Wen,Lin, Chi-Ching,Lam, Louis F.-L.,Au-Yeung, Terry T.-L.,Chan, Albert S.C.

, p. 7379 - 7381 (2007/10/03)

A novel chiral bisphosphinamidite ligand SpiroNP has been synthesized. The rhodium complex of this ligand has been found to be highly active and enantioselective in the asymmetric hydrogenation of (Z)-2-acetamidoacrylic acid derivatives and α,β-unsaturated carboxylic acid derivatives.

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