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L-ALLO-ISOLEUCINE

CAS No.
1509-34-8
Chemical Name:
L-ALLO-ISOLEUCINE
Synonyms
H-ALLO-ILE-OH;L-allo-Ile-OH;allo-l-isoleucine;(2S,3R)-2-AMINO-3-METHYLPENTANOIC ACID;NSC 206282;Brn 1721791;H-allo-lle-OH;l-alloisoleucin;H-L-ALLO-ILE-OH;ALLO-ISOLEUCINE
CBNumber:
CB6327716
Molecular Formula:
C6H13NO2
Molecular Weight:
131.17
MDL Number:
MFCD00066446
MOL File:
1509-34-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:25:39
Product description Number Pack Size Price
L-allo-Isoleucine I8754 25mg $79.4
L-allo-Isoleucine I8754 1g $994
L-Alloisoleucine >95.0%(T) A2214 200mg $193
L-Alloisoleucine ≥95% 34904 25mg $66
L-Alloisoleucine ≥95% 34904 50mg $124
More product size

L-ALLO-ISOLEUCINE Properties

Melting point ~285 °C
Boiling point 225.8±23.0 °C(Predicted)
Density 1.2930 (estimate)
refractive index 1.4630 (estimate)
storage temp. Store at RT.
solubility Methanol (Slightly, Heated), Water (Slightly, Sonicated)
form Powder
pka 2.57±0.24(Predicted)
color White
optical activity +15.925 (H2O)+39.625 (5 mol dm-3 HCl)
Water Solubility 28.18g/L(20 ºC)
BRN 1721791
InChI 1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5+/m1/s1
InChIKey AGPKZVBTJJNPAG-UHNVWZDZSA-N
SMILES CC[C@@H](C)[C@H](N)C(O)=O
CAS DataBase Reference 1509-34-8(CAS DataBase Reference)
FDA UNII 6RNR8XN7S2
UNSPSC Code 12352209
NACRES NA.26

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  BA2933000
HS Code  29224985
Storage Class 11 - Combustible Solids
Toxicity rat,LD50,intraperitoneal,6954mg/kg (6954mg/kg),Archives of Biochemistry and Biophysics. Vol. 58, Pg. 253, 1955.

L-ALLO-ISOLEUCINE price More Price(65)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich I8754 L-allo-Isoleucine 1509-34-8 25mg $79.4 2026-04-30 Buy
Sigma-Aldrich I8754 L-allo-Isoleucine 1509-34-8 1g $994 2026-04-30 Buy
TCI Chemical A2214 L-Alloisoleucine >95.0%(T) 1509-34-8 200mg $193 2026-04-30 Buy
Cayman Chemical 34904 L-Alloisoleucine ≥95% 1509-34-8 25mg $66 2026-04-30 Buy
Cayman Chemical 34904 L-Alloisoleucine ≥95% 1509-34-8 50mg $124 2026-04-30 Buy
Product number Packaging Price Buy
I8754 25mg $79.4 Buy
I8754 1g $994 Buy
A2214 200mg $193 Buy
34904 25mg $66 Buy
34904 50mg $124 Buy

L-ALLO-ISOLEUCINE Chemical Properties,Uses,Production

Chemical Properties

White to off-white powder

Uses

L-alloisoleucine is a stereo-isomer of L-isoleucine (I820175) and is produced as a byproduct of isoleucine via transamination. L-allo-isoleucine has been suggested to induce epithelial β-defensin expression. In addition, L-allo-isoleucine is utilized in the biosynthesis pathway for coronamic acid.

Definition

ChEBI: L-alloisoleucine is an optically active form of alloisoleucine having L-(2S,3R)-configuration. It has a role as a human metabolite. It is a non-proteinogenic L-alpha-amino acid and an alloisoleucine. It is an enantiomer of a D-alloisoleucine. It is a tautomer of a L-alloisoleucine zwitterion.

Biochem/physiol Actions

L-allo-Isoleucine may be used in studies on maple syrup urine disease.

IC 50

Human Endogenous Metabolite

L-ALLO-ISOLEUCINE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 225)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
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Alchem Pharmtech,Inc.
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CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
career henan chemical co
+86-0371-86658258 factory@coreychem.com China 29780 58
SIMAGCHEM CORP
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TargetMol Chemicals Inc.
+1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Hefei Hangang Pharmaceutical Technology Co., Ltd.
+8618062405514 ada@ipurechemical.com China 10224 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
86 18062405514 18062405514 ada@ipurechemical.com CHINA 3453 58
HANGZHOU CLAP TECHNOLOGY CO.,LTD
86-571-88216897,88216896 13588875226 sales@hzclap.com CHINA 6288 58

View Lastest Price from L-ALLO-ISOLEUCINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
L-Alloisoleucine pictures 2026-05-11 L-Alloisoleucine
1509-34-8
$33.00-48.00 99.96% 10g TargetMol Chemicals Inc.
L-ALLO-ISOLEUCINE pictures 2020-01-03 L-ALLO-ISOLEUCINE
1509-34-8
$6.60 1KG 97%-99% 1kg -1000kg Career Henan Chemical Co

L-ALLO-ISOLEUCINE Spectrum

L-ALLO-2-AMINO-3-METHYLPENTANOIC ACID L-ALLO-ISOLEUCINE L-allo-Isoleucine≥ 98.5% (GC, Chiral purity) L-allo-Isoleucine, For TLC anaylsis l-alloisoleucin H-ALLO-ILE-OH H-L-ALLO-ILE-OH (2S,3R)-2-AMINO-3-METHYLPENTANOIC ACID ALLO-ISOLEUCINE (2S,3R)-2-Amino-3-methylpentanoic acid, L-Alloisoleucine L-Allucineo-Isole Brn 1721791 Einecs 216-142-3 Isoleucine, allo- Isoleucine, threo- L-Isoleucine, 3-methyl-, threo- L-allo-Isoleucine, 99% ee, 99% L-allo-Isoleucine,(2S,3R)-2-Amino-3-methylpentanoic acid, L-Alloisoleucine L-allo-Isoleucine, 99%, 99% ee (3r)-ls-isoleucine NSC 206282 H-allo-lle-OH L-Alloisoleucine > L-ALLO-ISOLEUCINE USP/EP/BP "L-ALLO-ISOLEUCINE 13C6, 15N" L-Alloisoleucine ((3R)-LS-Isoleucine) Acetylcysteine Impurity 89 L-allo-Isoleucine allo-l-isoleucine L-allo-Ile-OH 1509-34-8 C2H5CH3CHCHNH2COOH CD3CD2CDCD3CDNH2COOH Biochemicals and Reagents Amino Acids and Peptides Isoleucine Derivatives I - Z Modified Amino Acids Unnatural Amino Acid Derivatives Peptide Synthesis Specialty Synthesis BioChemical Amino Acids