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L-Threonine

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

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(2S,3R)-2-Amino-3-hydroxybutyric acid

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About This Item

Linear Formula:

CH₃CH(OH)CH(NH₂)CO₂H

CAS Number:

72-19-5

Molecular Weight:

119.12

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329751320

MDL number:

MFCD00064270

Beilstein/REAXYS Number:

1721646

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Properties

grade

pharmaceutical primary standard

agency

USP

API family

l-threonine

manufacturer/tradename

USP

mp

256 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

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

InChI

1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1

InChI key

AYFVYJQAPQTCCC-GBXIJSLDSA-N

Description

General description

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 have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

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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Show Differences

1 of 1

This Item	PHR1242	T8441	89179
USP 1667202 L-Threonine	Supelco PHR1242 L-Threonine	Sigma-Aldrich T8441 L-Threonine	Sigma-Aldrich 89179 L-Threonine
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -	manufacturer/tradename -
grade pharmaceutical primary standard	grade certified reference material, pharmaceutical secondary standard	grade -	grade -
application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) -
format neat	format neat	format -	format -
mp 256 °C (dec.) (lit.)	mp 256 °C (dec.) (lit.)	mp 256 °C (dec.) (lit.)	mp 256 °C (dec.) (lit.)
API family l-threonine	API family l-threonine	API family -	API family -

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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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