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151670-73-4

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151670-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151670-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,6,7 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151670-73:
(8*1)+(7*5)+(6*1)+(5*6)+(4*7)+(3*0)+(2*7)+(1*3)=124
124 % 10 = 4
So 151670-73-4 is a valid CAS Registry Number.

151670-73-4Downstream Products

151670-73-4Relevant articles and documents

Circular Dichroic Method for the Determination of Absolute Configuration of α-Furfuryl Amines

Zhou, Wei-Shan,Zhu, Xue-You,Cheng, Jie-Fei

, p. 1501 - 1504 (1993)

An unambiguous assignment of absolute configuration of α-furfuryl amines by using the circular dichroic method is described.

Novel enantioselective synthesis of both enantiomers of furan-2-yl amines and amino acids

Demir, Ayhan S.,Sesenoglu, Oezge,Uelkue, Dincer,Arici, Cengiz

, p. 91 - 105 (2007/10/03)

A new enantioselective synthesis of furan-2-yl amines and amino acids is described, in which the key step is the oxazaborolidine-catalyzed enantioselective reduction of O-benzyl (E)- and (Z)-furan-2-yl ketone oximes to the corresponding chiral amines. The chirality of the furan-2-yl amines is fully controlled by the appropriate choice of the geometrical isomer of the O-benzyl oxime. Oxidation of the furan ring furnished amino acids in high yields.

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