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152191-51-0

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152191-51-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152191-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,1,9 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 152191-51:
(8*1)+(7*5)+(6*2)+(5*1)+(4*9)+(3*1)+(2*5)+(1*1)=110
110 % 10 = 0
So 152191-51-0 is a valid CAS Registry Number.
InChI:InChI=1/C30H39N3O3/c34-27(31-11-8-16-36-20-10-7-9-19(17-20)18-32-12-3-1-4-13-32)29-21-24-22(29)26-23(29)25(21)30(24,26)28(35)33-14-5-2-6-15-33/h7,9-10,17,21-26H,1-6,8,11-16,18H2,(H,31,34)

152191-51-0Downstream Products

152191-51-0Relevant articles and documents

Antiulcer agents. III. Synthesis and antiulcer activity of N-[3-(3- piperidinomethylphenoxy)propyl]pentacyclo[4.2.0.02,5.03,8.04,7]- octane carboxamides and related compounds

Hasegawa,Nigo,Kakita,Toyoda,Toya,Ueda

, p. 1760 - 1768 (2007/10/02)

The synthesis and antiulcer activity of highly strained cage compounds such as pentacyclo[4.2.0.02,5.03,8.04,7]-octane (cubane), pentacyclo[4.3.0.02,5.03,8.04,7]nonane (homocubane) and pentacyclo[5.3.0.02,4.03,6.05,8]decane are described. Of the compounds obtained, N-[3-(3-piperidinomethylphenoxy)propyl]-4- piperidinocarbonylpentacyclo[4.2.0.02,5.03,8.04,7]octane carboxamide (26a) and N-[3'-(3'-piperidinomethylphenoxy)propyl]-1-bromo-9,9- ethylenedioxypentacyclo[4.3.0.02,5.03,8.04,7]nonane]-4-carboxamide (26q) showed more potent antiulcer activity with very good cytoprotective ability in the HCl·ethanol-treated rat model. Compounds 26a and 26q exhibited H2-receptor antagonist potency (in vitro) comparable to that of ranitidine, but did not inhibit histamine-stimulated acid secretion (in vivo) in the gastric fistula rat model, when orally administered in the dose range at which antiulcer and cytoprotective activities were seen. The structure- activity relationships are discussed.

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