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1372764-73-2

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1372764-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1372764-73-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,7,6 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1372764-73:
(9*1)+(8*3)+(7*7)+(6*2)+(5*7)+(4*6)+(3*4)+(2*7)+(1*3)=182
182 % 10 = 2
So 1372764-73-2 is a valid CAS Registry Number.

1372764-73-2Downstream Products

1372764-73-2Relevant articles and documents

Antitumor activity of amides of dihydrobetulonic acid in vitro and in vivo

Sorokina,Mainagashev,Zhukova,Korchagina,Tolstikova,Nikolin,Popova,Pokrovskii,Pokrovskii,Salakhutdinov

, p. 194 - 201 (2013)

Amides containing homopiperidine and piperazine cycles were synthesized from dihydrobetulonic acid obtained by the oxidation of dihydrobetulin. All substances were shown to have a high antitumor activity (CCID50 = 3.5-36.2 μM) in vitro in lymphoid (CEM-13, U-937) and monocytic (MT-4) human cell lines. Amides containing the methyl- and ethylpiperazine residues do not influence the viability of Lung Lewis Carcinoma cells in culture and do not have a significant effect on its transplants in C57BL/6 mice. However, these amides efficiently inhibit the development of metastases in lungs of these mice. The antimetastatic activity of the studied amides increases with changing the methyl by ethyl aliphatic residue in the piperazine cycle.

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