L-Isoleucine, USP 98.50–101.50%

Name: L-Isoleucine, USP 98.50–101.50%
Brand: Vaqora Chemicals
SKU: VQ-046735

About L-Isoleucine, USP 98.50–101.50%

Vaqora Chemicals supplies L-Isoleucine (USP grade), an amino acid derivative registered under CAS number 73-32-5 with a typical assay of 98.50–101.50%. With the molecular formula C6H13NO2, it has a molar mass of 131.17 g/mol. Systematically, it is named (2S,3S)-2-amino-3-methylpentanoic acid. Common synonyms include Isoleucine and 2S,3S-Isoleucine.

Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Typical applications include peptide synthesis, cell culture media and biochemical research. It is used across academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies L-Isoleucine in 10 g, 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Peptide synthesis
Cell culture media
Biochemical research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	L-Isoleucine, USP 98.50–101.50%
Catalogue No.	VQ-046735
CAS Number	73-32-5
IUPAC name	(2S,3S)-2-amino-3-methylpentanoic acid
Molecular formula	C₆H₁₃NO₂
Molecular weight	131.17 g/mol
Exact mass	131.0946
Grade	USP
Purity / assay	98.50–101.50%
HSN code	29224990
InChIKey	AGPKZVBTJJNPAG-WHFBIAKZSA-N
SMILES	CC[C@H](C)[C@@H](C(=O)O)N
PubChem CID	6306

Physical properties
Physical form	Other
LogP (XLogP3)	-1.7
H-bond donors / acceptors	2 / 3
TPSA	63.3 Å²
Synonyms	Isoleucine, 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

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 73-32-5

Biochemistry

L-Isoleucine, 99%+

CAS: 73-32-5
Formula: C₆H₁₃NO₂
MW: 131.17 g/mol

VQ-002137

BP/USP/EP / Cell Cult…

L-Isoleucine, BP/USP/EP, cell culture tested

CAS: 73-32-5
Formula: C₆H₁₃NO₂
MW: 131.17 g/mol

VQ-046063

Cell Culture

L-Isoleucine, cell culture tested

CAS: 73-32-5
Formula: C₆H₁₃NO₂
MW: 131.17 g/mol

VQ-046333

Frequently asked questions

What is the CAS number of L-Isoleucine, USP 98.50–101.50%?

The CAS Registry Number of L-Isoleucine, USP 98.50–101.50% is 73-32-5. It is also known as Isoleucine, 2S,3S-Isoleucine, (S)-Isoleucine.

What is the molecular formula and molecular weight of L-Isoleucine, USP 98.50–101.50%?

L-Isoleucine, USP 98.50–101.50% has the molecular formula C6H13NO2 and a molecular weight of 131.17 g/mol. Its IUPAC name is (2S,3S)-2-amino-3-methylpentanoic acid.

Which grade and pack sizes of L-Isoleucine, USP 98.50–101.50% can I order?

We supply L-Isoleucine, USP 98.50–101.50% in USP (98.50–101.50%) grade, in 10 g, 25 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with L-Isoleucine, USP 98.50–101.50%?

Yes. Every lot of L-Isoleucine, USP 98.50–101.50% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can L-Isoleucine, USP 98.50–101.50% be shipped internationally?

Yes. We export L-Isoleucine, USP 98.50–101.50% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.