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2D Structure
Also known as: 123333-71-1, Dl-histidine monohydrochloride monohydrate, 2-amino-3-(1h-imidazol-4-yl)propanoic acid hydrochloride hydrate, 2-amino-3-(1h-imidazol-5-yl)propanoic acid;hydrate;hydrochloride, Dl-histidine hydrochloride 1-hydrate, L-histidine hcl monohydrate
Molecular Formula
C6H12ClN3O3
Molecular Weight
209.63  g/mol
InChI Key
CMXXUDSWGMGYLZ-UHFFFAOYSA-N

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrate;hydrochloride
2.1.2 InChI
InChI=1S/C6H9N3O2.ClH.H2O/c7-5(6(10)11)1-4-2-8-3-9-4;;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H;1H2
2.1.3 InChI Key
CMXXUDSWGMGYLZ-UHFFFAOYSA-N
2.1.4 Canonical SMILES
C1=C(NC=N1)CC(C(=O)O)N.O.Cl
2.2 Synonyms
2.2.1 Depositor-Supplied Synonyms

1. 123333-71-1

2. Dl-histidine Monohydrochloride Monohydrate

3. 2-amino-3-(1h-imidazol-4-yl)propanoic Acid Hydrochloride Hydrate

4. 2-amino-3-(1h-imidazol-5-yl)propanoic Acid;hydrate;hydrochloride

5. Dl-histidine Hydrochloride 1-hydrate

6. L-histidine Hcl Monohydrate

7. Histidine, Chloride, Hydrate

8. Mfcd00151028

9. D,l-his.hcl.h2o

10. Schembl50269

11. Ccris 7814

12. D-histidine Hydrochloride Hydrate

13. Dtxsid10924465

14. Dl-histidine Hydrochloride Hydrate

15. L-histidine, Hydrochloride, Hydrate

16. Dl-histidine Hydrochloride Monohydrate

17. Akos016890704

18. Cs-w015138

19. Dl-histidinemonohydrochloridemonohydrate

20. As-14792

21. Db-041722

22. Dl-histidine, Monohydrochloride, Monohydrate

23. Ft-0627600

24. Ft-0643003

25. A805051

26. Dl-histidine Monohydrochloride Monohydrate, >=99% (tlc)

2.3 Create Date
2005-03-27
3 Chemical and Physical Properties
Molecular Weight 209.63 g/mol
Molecular Formula C6H12ClN3O3
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass209.0567189 g/mol
Monoisotopic Mass209.0567189 g/mol
Topological Polar Surface Area93 Ų
Heavy Atom Count13
Formal Charge0
Complexity151
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3