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L-Histidine

Name: <SC>L</SC>-Histidine
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(S)-2-Amino-3-(4-imidazolyl)propionic acid, NSC 137773

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About This Item

Empirical Formula (Hill Notation):

C₆H₉N₃O₂

CAS Number:

71-00-1

Molecular Weight:

155.15

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329750006

MDL number:

MFCD00064315

Beilstein/REAXYS Number:

84088

eCl@ss:

32160406

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Properties

grade

pharmaceutical primary standard

agency

USP

API family

histidine

manufacturer/tradename

USP

mp

282 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

N[C@@H](Cc1c[nH]cn1)C(O)=O

InChI

1S/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-/m0/s1

InChI key

HNDVDQJCIGZPNO-YFKPBYRVSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Ph

Application

ʟ-Histidine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Histidine

Biochem/physiol Actions

Precursor of histamine by action of histidine decarboxylase.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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1 of 1

This Item	73767	H8000	H0750000
USP 1308505 L-Histidine	Supelco 73767 L-Histidine	Sigma-Aldrich H8000 L-Histidine	H0750000 Histidine
description United States Pharmacopeia (USP) Reference Standard	description certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland	description ReagentPlus^®, ≥99% (TLC)	description European Pharmacopoeia (EP) Reference Standard
manufacturer/tradename USP	manufacturer/tradename Manufactured by: Sigma-Aldrich Production GmbH, Switzerland	manufacturer/tradename -	manufacturer/tradename EDQM
grade pharmaceutical primary standard	grade certified reference material, TraceCERT^®	grade -	grade pharmaceutical primary standard
application(s) pharmaceutical (small molecule)	application(s) cleaning products cosmetics flavors and fragrances food and beverages personal care	application(s) cell analysis	application(s) pharmaceutical (small molecule)
format neat	format neat	format -	format neat
mp 282 °C (dec.) (lit.)	mp 282 °C (dec.) (lit.)	mp 282 °C (dec.) (lit.)	mp 282 °C (dec.) (lit.)
API family histidine	API family -	API family -	API family histidine

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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