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67520

1-Methyl-L-histidine

Name: 1-Methyl-<SC>L</SC>-histidine
Brand: ALDRICH

≥98.0% (TLC), for peptide synthesis

Synonym(s):

3-(1-Methylimidazol-4-yl)-L-alanine, 3-Methyl-L-histidine (archaic), N_τ-Methyl-L-histidine

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About This Item

Empirical Formula (Hill Notation):

C₇H₁₁N₃O₂

CAS Number:

332-80-9

Molecular Weight:

169.18

NACRES:

NA.22

PubChem Substance ID:

57652090

UNSPSC Code:

12352209

EC Number:

206-368-0

MDL number:

MFCD00005295

Beilstein/REAXYS Number:

9727

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Properties

Product Name

1-Methyl-L-histidine, ≥98.0% (TLC)

Quality Level

100

assay

≥98.0% (TLC)

form

powder

optical activity

[α]20/D −24±1°, c = 2% in H₂O

reaction suitability

reaction type: solution phase peptide synthesis

impurities

≤5% water

mp

~240 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

Cn1cnc(C[C@H](N)C(O)=O)c1

InChI

1S/C7H11N3O2/c1-10-3-5(9-4-10)2-6(8)7(11)12/h3-4,6H,2,8H2,1H3,(H,11,12)/t6-/m0/s1

InChI key

BRMWTNUJHUMWMS-LURJTMIESA-N

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Natural but non-proteinogenic amino acid; employed as index of muscle protein breakdown

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Splanchnic and peripheral release of 3-methylhistidine in relation to its urinary excretion in human infection.

J Sjölin et al.

Metabolism: clinical and experimental, 38(1), 23-29 (1989-01-01)

The present investigation was undertaken in order to determine the release of 3-methylhistidine (3MH) from the splanchnic region and from the leg, and the contributions these make to the increase in urinary 3MH excretion in infection. Thirteen febrile patients with

Metabolic effects of a protein-supplemented carbohydrate drink in marathon runners.

P C Colombani et al.

International journal of sport nutrition, 9(2), 181-201 (1999-06-11)

A field study was performed to investigate the acute influence of a milk protein hydrolysate supplemented drink (CHO+PRO) on metabolism during and after a marathon run compared to the same drink without protein (CHO). Carbohydrate metabolites and hormones were not

3-Methylhistidine as a measure of skeletal muscle protein breakdown in human subjects: the case for its continued use.

F J Ballard et al.

Clinical science (London, England : 1979), 65(3), 209-215 (1983-09-01)

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Global Trade Item Number

SKU	GTIN
67520-250MG	04061832735856
67520-50MG	04061832735870