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W329509

Sigma-Aldrich

DL-Isoleucine

99%, FCC, FG

Synonym(s):

DL-2-Amino-3-methylpentanoic acid

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About This Item

Linear Formula:
CH3CH2CH(CH3)CH(NH2)COOH
CAS Number:
443-79-8
Molecular Weight:
131.17
FEMA Number:
3295
Beilstein:
1721790
EC Number:
207-139-8
Council of Europe no.:
10127
MDL number:
MFCD00004268
UNSPSC Code:
12164502
PubChem Substance ID:
24901618
Flavis number:
17.010
NACRES:
NA.21

biological source

synthetic

grade

FG

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 872/2012
FCC

Assay

99%

mp

290 °C (dec.) (lit.)

application(s)

flavors and fragrances

Organoleptic

odorless

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-/m1/s1

InChI key

AGPKZVBTJJNPAG-RFZPGFLSSA-N

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Other Notes

A mixture of 4 stereoisomers.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Chromatograms

application for HPLC

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