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Amino Acids & Derivatives

L-Isoleucine, 99%+

BiochemistryAvailable on request

Buy L-Isoleucine, 99%+ (CAS 73-32-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-002137.

Pack sizes
L-Isoleucine, 99%+ chemical structure
CAS number73-32-5
FormulaC6H13NO2
Molar mass131.17 g/mol
Physical formPowder
HS code29224990
Purity≥99%
InChIKeyAGPKZVBTJJNPAG-WHFBIAKZSA-N
IUPAC name(2S,3S)-2-amino-3-methylpentanoic acid

About L-Isoleucine, 99%+

L-Isoleucine, 99%+ sits in our amino Acids & Derivatives section and ships worldwide from stock or short lead time. Identity at a glance (Biochemistry): CAS 73-32-5, formula C6H13NO2 and molar mass 131.17 g/mol. Expect white powder.

Common uses in the lab and plant

  • Peptide synthesis
  • Cell culture media
  • Biochemical research
  • Protein & peptide research

Safe handling

Literature values: melting point 288 °C. No GHS classification is recorded for this item, but handle it with normal laboratory care.

Standard pack sizes are 5 g, 25 g, 100 g, 500 g and 5 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Peptide synthesis
  • Cell culture media
  • Biochemical research
  • Protein & peptide research

Applications

Specifications and identifiers

Specifications of L-Isoleucine, 99%+
Product nameL-Isoleucine, 99%+
Catalogue numberZX-002137
CAS number73-32-5
IUPAC name(2S,3S)-2-amino-3-methylpentanoic acid
Molecular formulaC6H13NO2
Molar mass131.17 g/mol
Exact mass131.0946
GradeBiochemistry
Purity / assay≥99%
Physical formPowder
AppearanceWhite powder
Melting point288 °C
XLogP3-1.7
H-bond donors / acceptors2 / 3
Topological polar surface area63.3 Ų
HS code29224990
InChIKeyAGPKZVBTJJNPAG-WHFBIAKZSA-N
SMILESCC[C@H](C)[C@@H](C(=O)O)N
PubChem CID6306
SynonymsIsoleucine, 2S,3S-Isoleucine, (S)-Isoleucine, (S,S)-Isoleucine, 2-Amino-3-methylvaleric acid, erythro-L-Isoleucine, L-Ile, alpha-Amino-beta-methylvaleric acid, Norvaline, 3-methyl-, Valeric acid, 2-amino-3-methyl-, iso-leucine, (2S,3S)-alpha-Amino-beta-methyl-n-valeric acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of L-Isoleucine, 99%+
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request
500 gQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about L-Isoleucine, 99%+

Which CAS number identifies L-Isoleucine, 99%+?
L-Isoleucine, 99%+ is registered under CAS 73-32-5. You may also see it listed as Isoleucine, 2S,3S-Isoleucine, (S)-Isoleucine. Our catalogue number for this item is ZX-002137.
What are the formula and molar mass of L-Isoleucine, 99%+?
For L-Isoleucine, 99%+, its formula is C6H13NO2 and its molar mass is 131.17 g/mol. The systematic (IUPAC) name is (2S,3S)-2-amino-3-methylpentanoic acid. InChIKey AGPKZVBTJJNPAG-WHFBIAKZSA-N lets you match it in any structure database.
What grade and pack sizes are available for L-Isoleucine, 99%+?
This listing is Biochemistry grade with ≥99% purity. Standard packs are 5 g, 25 g, 100 g, 500 g, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with L-Isoleucine, 99%+?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship L-Isoleucine, 99%+ to my country?
Yes. L-Isoleucine, 99%+ ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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