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Histidine (data page)

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<tr><td colspan="2" style="background-color: white;">
The complete data for Histidine
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Image:Hight setter 449px.gifImage:L-histidine-skeletal.png Image:L-histidine-3D-sticks.png		General information
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Chemical formula: C6H9N3O2 
Molecular mass: 155.16 g.mol-1
Systematic name:
2-amino-3-(3H-imidazol-4-yl)propanoic acid
Abbreviations: H, His
Synonyms:
({S/D})-α-amino-1H-imidazole-4-propanoic acid
4-(2-amino-2-carboxyethyl)imidazole
α-amino-1H-imidazole-4-propionic acid
α-amino-4-imidazolepropionic acid
Anti-rheuma
C00768
Glyoxaline-5-alanine
Database data
SMILES: C1=C(NC=N1)CC(C(=O)O)N
InChI=1/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m{0/1}/s1/f/h9-10H
 ATC: N/A CAS: 351-50-8 (D), 71-00-1 (L) DrugBank: N/A EINECS: 206-513-8 (D) [1], 200-745-3 (L) [2] PubChem: 71083 (D) [3], 6274 (L) [4]
Physical properties</span>
Structure
Crystal data
Spectral data
UV-Vis
IR
NMR
MS
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Phase behavior
Solid properties
Tm: 287 °C
</td>		Liquid properties
</td>		Gas properties
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Hazard properties
MSDS N/AMain hazards:
- N/A
NFPA 704
Flash point
- N/A
 R/S statement
R: N/A
S: N/A
RTECS number:
N/A
Chemical properties</td></tr>
XLogP: -3.461pI: 7.59pKa: 1.70; 6.04; 9.09Tautomers: 2Hydrogen Bond: donor - 3;   acceptor - 5;
Pharmacological properties
OrganicBox_complete


[edit] References

  1. a  EINECS number 200-745-3 (D-histidine)
  2. a  EINECS number 206-513-8 (L-histidine)
  3. a  CID 71083 from PubChem (D-histidine)
  4. a  CID 6274 from PubChem (L-histidine)


The 20 Common Amino Acids
Alanine (dp) | Arginine (dp) | Asparagine (dp) | Aspartic acid (dp) | Cysteine (dp) | Glutamic acid (dp) | Glutamine (dp) | Glycine (dp) | Histidine (dp) | Isoleucine (dp) | Leucine (dp) | Lysine (dp) | Methionine (dp) | Phenylalanine (dp) | Proline (dp) | Serine (dp) | Threonine (dp) | Tryptophan (dp) | Tyrosine (dp) | Valine (dp)
←Peptides Major families of biochemicals Nucleic acids→
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