1-methyl-L-histidine

1-methyl-L-histidine structural formula

Structural formula

Business number 049E
Molecular formula C7H11N3O2
Molecular weight 169.18
label

4-Methyl-5(BATA-Hydroxyethyl)thiazole,

L-1-methylhistidine,

L-1-Methylhistidine,

amino acid drugs,

intermediates,

Biochemical reagents

Numbering system

CAS number:332-80-9

MDL number:MFCD00005295

EINECS number:206-368-0

RTECS number:None

BRN number:9727

PubChem number:24885268

Physical property data

1. Melting point (ºC): 240

2. Boiling point (ºC, normal pressure): 150

Toxicological data

2. Toxicological data:

Acute toxicity: Not available.

Ecological data

3. Ecological data:

1. Other harmful effects: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1. Molar refractive index: 42.69

2. Molar volume (cm3/mol): 122.6

3. Isotonic specific volume (90.2K ): 334.6

4. Surface tension (dyne/cm): 55.4

5. Polarizability (10-24cm3): 16.92

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -3.3

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 81.1

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 174

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 1

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

1. Found in tobacco leaves.

Storage method

None

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/29958

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