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528882-12-4

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528882-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 528882-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,8,8,8 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 528882-12:
(8*5)+(7*2)+(6*8)+(5*8)+(4*8)+(3*2)+(2*1)+(1*2)=184
184 % 10 = 4
So 528882-12-4 is a valid CAS Registry Number.

528882-12-4Downstream Products

528882-12-4Relevant articles and documents

Optimization of 1,3,4-benzotriazepine-based CCK2 antagonists to obtain potent, orally active inhibitors of gastrin-mediated gastric acid secretion

McDonald, Iain M.,Black, James W.,Buck, Ildiko M.,Dunstone, David J.,Griffin, Eric P.,Harper, Elaine A.,Hull, Robert A. D.,Kalindjian, S. Barret,Lilley, Elliot J.,Linney, Ian D.,Pether, Michael J.,Roberts, Sonia P.,Shaxted, Mark E.,Spencer, John,Steel, Katherine I. M.,Sykes, David A.,Walker, Martin K.,Watt, Gillian F.,Wright, Laurence,Wright, Paul T.,Xun, Wei

, p. 3101 - 3112 (2008/02/09)

Starting from a novel, achiral 1,3,4-benzotriazepine-based CCK2 receptor antagonist, a process of optimization has afforded further compounds of this type that maintain the nanomolar affinity for recombinant, human CCK2 receptors and high selectivity over

1, 3, 4-BENZOTRIAZEPIN-2-ONE SALTS AND THEIR USE AS CCK RECEPTOR LIGANDS

-

Page 24-25, (2008/06/13)

This invention relates to pharmaceutically acceptable salts of compounds of formula (I) wherein: W is N or N+-O-; R2 is an optionally substituted C1 to C18 hydrocarbyl group wherein up to three C atoms may optionally be replaced by N, O and/or S atoms. R3 is -(CR11R12)m-X-(CR13R14)p-R9; m is 0, 1, 2, 3 or 4; p is 0, 1 or 2; X is a bond, -CR15=CR16-, -C≡C-, C(O)NH, NHC(O), C(O)NMe, NMeC(O), C(O)O, NHC(O)NH, NHC(O)O, OC(O)NH, NH, O, CO, SO2, SO2NH, C(O)NHNH, R9 is H ; C1 to C6 alkyl ; or phenyl, naphthyl, pyridyl, benzimidazolyl, indazolyl, quinolinyl, isoquinolinyl, tetrahydroisoquinolinyl, indolinyl, isoindolinyl, indolyl, isoindolyl or 2-pyridonyl substituted with -L-Q. R4 is an optionally substituted C1 to C18 hydrocarbyl group wherein up to three C atoms may optionally be replaced by N, O and/or S atoms ; and Such salts are useful, for example, for the treatment of gastrin related disorders.

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