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2D Structure
Also known as: Ranitidine bismutrex, Tritec, Gr 122311x, Gr-122311x, 7aj51i17kg, 128345-62-0
Molecular Formula
C19H27BiN4O10S
Molecular Weight
712.5  g/mol
InChI Key
XAUTYMZTJWXZHZ-UHFFFAOYSA-K
FDA UNII
7AJ51I17KG

Ranitidine Bismuth Citrate is a member of the class of histamine H2-receptor antagonists with antacid activity. Ranitidine is a competitive and reversible inhibitor of the action of histamine, released by enterochromaffin-like (ECL) cells, at the histamine H2-receptors on parietal cells in the stomach, thereby inhibiting the normal and meal-stimulated secretion of stomach acid. In addition, other substances that promote acid secretion have a reduced effect on parietal cells when the H2 receptors are blocked.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
bismuth;1-N'-[2-[[5-[(dimethylamino)methyl]furan-2-yl]methylsulfanyl]ethyl]-1-N-methyl-2-nitroethene-1,1-diamine;2-hydroxypropane-1,2,3-tricarboxylate
2.1.2 InChI
InChI=1S/C13H22N4O3S.C6H8O7.Bi/c1-14-13(9-17(18)19)15-6-7-21-10-12-5-4-11(20-12)8-16(2)3;7-3(8)1-6(13,5(11)12)2-4(9)10;/h4-5,9,14-15H,6-8,10H2,1-3H3;13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);/q;;+3/p-3
2.1.3 InChI Key
XAUTYMZTJWXZHZ-UHFFFAOYSA-K
2.1.4 Canonical SMILES
CNC(=C[N+](=O)[O-])NCCSCC1=CC=C(O1)CN(C)C.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Bi+3]
2.2 Other Identifiers
2.2.1 UNII
7AJ51I17KG
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Azanplus

2. Gr 122311x

3. Gr-122311x

4. Gr122311x

5. Pylorid

6. Raniberl

7. Tritec

2.3.2 Depositor-Supplied Synonyms

1. Ranitidine Bismutrex

2. Tritec

3. Gr 122311x

4. Gr-122311x

5. 7aj51i17kg

6. 128345-62-0

7. Ranitidine (bismuth Citrate)

8. Azamplus

9. Elicodil

10. Helirad

11. Pylorisan

12. Unii-7aj51i17kg

13. Ranitidine Bismuth Citrate [usan]

14. Ranitidine Bismuth Citrate [usan:ban]

15. Schembl415304

16. Chembl2111286

17. Dtxsid801027716

18. Ranitidine Bismuth Citrate [mi]

19. N-(2-((5-((dimethylamino)methyl)furfuryl)thio)ethyl)-n'-methyl-2-nitro-1,1-ethenediamine, Compound With Bismuth(3(+)) Citrate (1:1)

20. Ranitidine Bismuth Citrate [vandf]

21. Ranitidine Bismuth Citrate [mart.]

22. Ranitidine Bismuth Citrate [who-dd]

23. Ranitidine Bismuth Citrate [orange Book]

24. 1,2,3-propanetricarboxylic Acid, 2-hydroxy-, Bismuth(3(+)) Salt (1:1), Compd. With N-(2-(((5-((dimethylamino)methyl)-2-furanyl)methyl)thio)ethyl)-n'-methyl-2-nitro-1,1-ethenediamine (1:1)

25. 1,2,3-propanetricarboxylic Acid, 2-hydroxy-, Bismuth(3+) Salt (1:1), Compd. With N-(2-(((5-((dimethylamino)methyl)-2-furanyl)methyl)thio)ethyl)-n'-methyl-2-nitro-1,1-ethenediamine (1:1)

26. 1,2,3-propanetricarboxylic Acid, 2-hydroxy-, Bismuth(3+) Salt, Compd. With N-(2-(((5-((dimethylamino)methyl)-2-furanyl)methyl)thio)ethyl)-n'-methyl-2-nitro-1,1-ethenediamine (1:1:1)

27. N-(2-((5-((dimethylamino)methyl)furfuryl)thio)ethyl)-n'-methyl-2-nitro-1,1-ethenediamine, Compound With Bismuth(3+) Citrate (1:1)

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 712.5 g/mol
Molecular Formula C19H27BiN4O10S
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count14
Rotatable Bond Count11
Exact Mass712.12519 g/mol
Monoisotopic Mass712.12519 g/mol
Topological Polar Surface Area252 Ų
Heavy Atom Count35
Formal Charge0
Complexity558
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count1
Covalently Bonded Unit Count3
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Histamine H2 Antagonists

Drugs that selectively bind to but do not activate histamine H2 receptors, thereby blocking the actions of histamine. Their clinically most important action is the inhibition of acid secretion in the treatment of gastrointestinal ulcers. Smooth muscle may also be affected. Some drugs in this class have strong effects in the central nervous system, but these actions are not well understood. (See all compounds classified as Histamine H2 Antagonists.)


Anti-Ulcer Agents

Various agents with different action mechanisms used to treat or ameliorate PEPTIC ULCER or irritation of the gastrointestinal tract. This has included ANTIBIOTICS to treat HELICOBACTER INFECTIONS; HISTAMINE H2 ANTAGONISTS to reduce GASTRIC ACID secretion; and ANTACIDS for symptomatic relief. (See all compounds classified as Anti-Ulcer Agents.)


4.2 ATC Code

A - Alimentary tract and metabolism

A02 - Drugs for acid related disorders

A02B - Drugs for peptic ulcer and gastro-oesophageal reflux disease (gord)

A02BA - H2-receptor antagonists

A02BA07 - Ranitidine bismuth citrate