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171280-99-2

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171280-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171280-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,2,8 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 171280-99:
(8*1)+(7*7)+(6*1)+(5*2)+(4*8)+(3*0)+(2*9)+(1*9)=132
132 % 10 = 2
So 171280-99-2 is a valid CAS Registry Number.

171280-99-2Relevant articles and documents

Diastereoselective synthesis of 1-benzyltetrahydroisoquinoline derivatives from amino acids by 1,4 chirality transfer

Zawadzka, Anna,Leniewski, Andrzej,Maurin, Jan K.,Wojtasiewicz, Krystyna,Siwicka, Aleksandra,Blachut, Dariusz,Czarnocki, Zbigniew

, p. 2443 - 2453 (2007/10/03)

L-Amino acids (L-Ala, L-Phe, L-Val, L-Pro) were used as a source of chirality in the diastereoselective synthesis of tetrahydroisoquinoline derivatives. The key step was the Pictet-Spengler condensation of ketoamides 4 and 10, which proceeded under very m

Microbicides

-

, (2008/06/13)

α-Amino acid amides of the formula I STR1 in which n is the number zero or one; R1 is C1 -C12 alkyl, which is unsubstituted or can be substituted by C1 -C4 alkoxy, C1 -C4 alkylth

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