1-Methylhistamine

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1-Methylhistamine
2D structure for 1-Methylhistamine
Chemical Name	2-(1-methylimidazol-4-yl)ethanamine
Chemical Formula	C₆H₁₁N₃
CAS Number	501-75-7
Chemical Information	HMDB00898
Biochemical Taxonomy	Cyclic Amines
Functional Taxonomy	Not Available
Nutritional Taxonomy	Not Available
Metabolic Pathways	Not Available
Biofluid Location	Blood Cerebrospinal Fluid (CSF) Urine
Tissue Location	Brain Mast Cell Bone Marrow
Normal Biofluid Concentrations	Blood: 0.00034 (0.00021-0.00047) uM Cerebrospinal Fluid (CSF): 0.002 +/- 0.0005 (0.0015 - 0.0025) uM Cerebrospinal Fluid (CSF): 0.005 +/- 0.0006 (0.003-0.006) uM Cerebrospinal Fluid (CSF): 0.007 +/- 0.0005 (0.006 - 0.008) uM Urine: 0.065 (0.32- 0.98) umol/mmol creatinine Urine: 0.098 (0.032-0.18) umol/mmol creatinine
Normal Tissue Concentrations	Not Available
Diseases / Conditions Related to Nutrition	Dermal fibroproliferative disorder (hypertrophic scarring) Mastocytosis
Other (Monogenic Disorders)	Not Available
Abnormal Biofluid Concentrations	Blood (Dermal fibroproliferative disorder (hypertrophic scarring)): 0.00078 (0.00055-0.001) uM Urine (Mastocytosis): 0.73 umol/mmol creatinine
Abnormal Tissue Concentrations	Not Available
Physiological Processes	Not Available

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Introduction

guidelines
1-Methylhistamine is a histamine metabolite. It is a product of histamine 1-methyltransferase [EC 2.1.1.8] in the pathway histidine metabolism (KEGG).