Skip to Content
MilliporeSigma

Skip To

W329703

L-Leucine

99%, FG

Synonym(s):

(S)-2-Amino-4-methylpentanoic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
1 each

Available to ship TODAYfromSHEBOYGAN FALLS

$59.80
$44.85
100 g

Available to ship TODAYfromSHEBOYGAN FALLS

$74.40
1 kg

Available to ship TODAYfromSHEBOYGAN FALLS

$149.00
5 kg

Available to ship TODAYfromSHEBOYGAN FALLS

$600.00
$450.00

About This Item

Linear Formula:
(CH3)2CHCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
131.17
FEMA Number:
3297
Council of Europe no.:
10482
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
17.012
EC Number:
200-522-0
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1721722
Organoleptic:
odorless
Grade:
FG, Kosher
Biological source:
plant
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens

$44.85

List Price$59.80Save 25%
Web-Only Promotion

Available to ship TODAYDetails


Request a Custom OrderRequest more information
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

plant

Quality Segment

grade

FG, Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 172.320, FDA 21 CFR 172.804

assay

99%

optical activity

[α]20/D +15.5°, c = 2 in 6 M HCl

mp

>300 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

odorless

SMILES string

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

InChI

1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1

InChI key

ROHFNLRQFUQHCH-YFKPBYRVSA-N

General description

L-Leucine is a branched-chain amino acid mainly found in whey proteins.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
PHR1105618191357001
description

99%, FG

description

Pharmaceutical Secondary Standard; Certified Reference Material

description

BioUltra, ≥99.5% (NT)

description

United States Pharmacopeia (USP) Reference Standard

organoleptic

odorless

organoleptic

-

organoleptic

-

organoleptic

-

grade

FG, Kosher

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

pharmaceutical primary standard

biological source

plant

biological source

-

biological source

-

biological source

-

food allergen

no known allergens

food allergen

-

food allergen

-

food allergen

-

agency

meets purity specifications of JECFA

agency

traceable to Ph. Eur. L0375000, traceable to USP 1357001

agency

-

agency

USP

assay

99%

assay

-

assay

≥99.5% (NT)

assay

-


Still not finding the right product?

Explore all of our products under L-Leucine


Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

Reviews

No rating value

Active Filters