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Documentos

I0460000

L-Isoleucina

European Pharmacopoeia (EP) Reference Standard

Sinónimos:

Ácido (2S,3S)-2-amino-3-metilpentanoico

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About This Item

Fórmula lineal:
C2H5CH(CH3)CH(NH2)CO2H
Número de CAS:
73-32-5
Peso molecular:
131.17
Beilstein/REAXYS Number:
1721792
MDL number:
MFCD00064222
UNSPSC Code:
41116107
PubChem Substance ID:
329815310
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

leucine

manufacturer/tradename

EDQM

mp

288 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

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

InChI

1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1

InChI key

AGPKZVBTJJNPAG-WHFBIAKZSA-N

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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.

Application

Isoleucine EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number

Lo sentimos, en este momento no disponemos de COAs para este producto en línea.

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L-Isoleucina BioUltra, ≥99.5% (NT)

Sigma-Aldrich

58879

L-Isoleucina

L-Isoleucina from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

Sigma-Aldrich

I7403

L-Isoleucina

D-Isoleucine ≥98% (TLC)

Sigma-Aldrich

I7634

D-Isoleucine

DL-allo-Isoleucine ≥99.0%

Sigma-Aldrich

05706

DL-allo-Isoleucine

Millipore

Millipore

1.05362

L-Isoleucine

L-Leucine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

Sigma-Aldrich

L8912

L-Leucine

L-Prolina European Pharmacopoeia (EP) Reference Standard

P3350000

L-Prolina

L-Leucine reagent grade, ≥98% (HPLC)

Sigma-Aldrich

L8000

L-Leucine

Anna L Vestergaard et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(14), E1334-E1343 (2014-04-08)
P4-ATPases (flippases) translocate specific phospholipids such as phosphatidylserine from the exoplasmic leaflet of the cell membrane to the cytosolic leaflet, upholding an essential membrane asymmetry. The mechanism of flipping this giant substrate has remained an enigma. We have investigated the
Vijay Joshi et al.
Amino acids, 39(4), 933-947 (2010-02-27)
Pathways regulating threonine, methionine and isoleucine metabolism are very efficiently interconnected in plants. As both threonine and methionine serve as substrates for isoleucine synthesis, their synthesis and catabolism under different developmental and environmental conditions also influence isoleucine availability. Together, methionine
Jirí Svoboda et al.
Phytochemistry, 71(13), 1445-1449 (2010-06-24)
Our understanding of plant defensive mechanisms against herbivore and pathogen attack has significantly increased over the past decade. The complex cascade of defensive events is initiated and controlled by a network of interacting plant hormones. Especially, the conjugate of jasmonate
O A Mamer
Journal of chromatography. B, Biomedical sciences and applications, 758(1), 49-55 (2001-08-03)
The initial catabolic steps of isoleucine by mammals has been misunderstood and misapprehended in the scientific literature for many years. The suggestion that the interconversion of isoleucine and alloisoleucine occurs through the keto-enol racemization of their respective transaminated alpha-keto acids
Stanley H Korman
Molecular genetics and metabolism, 89(4), 289-299 (2006-09-05)
Three inborn errors have been identified in the pathway of isoleucine degradation. Deficiency of beta-ketothiolase (beta-KT, also known as T2, mitochondrial acetoacetyl-CoA thiolase and acetyl-CoA acetyltransferase 1) is a well-described disorder which presents with acute episodic ketoacidosis. In contrast, short/branched-chain
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