(4S)-4-Hydroxy-L-isoleucine, 98%

Name: (4S)-4-Hydroxy-L-isoleucine, 98%
Brand: Vaqora Chemicals
SKU: VQ-003754

About (4S)-4-Hydroxy-L-isoleucine, 98%

Vaqora Chemicals supplies (4S)-4-Hydroxy-L-isoleucine, a natural product registered under CAS number 55399-93-4 at a purity of ≥98%. Its molecular formula is C6H13NO3 and its molecular weight is 147.17 g/mol. The IUPAC name is (2S,3R,4S)-2-amino-4-hydroxy-3-methylpentanoic acid. Common synonyms include 4-Hydroxy-L-isoleucine and HIL.

In its supplied form it is a white to off-white solid. Literature values give a melting point of above 173 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include phytochemical research, natural product screening, nutraceutical R and D and protein and peptide research. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Available in 50 mg and 500 mg packs, (4S)-4-Hydroxy-L-isoleucine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Phytochemical research
Natural product screening
Nutraceutical R&D
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	(4S)-4-Hydroxy-L-isoleucine, 98%
Catalogue No.	VQ-003754
CAS Number	55399-93-4
IUPAC name	(2S,3R,4S)-2-amino-4-hydroxy-3-methylpentanoic acid
Molecular formula	C₆H₁₃NO₃
Molecular weight	147.17 g/mol
Exact mass	147.0895
Purity / assay	≥98%
HSN code	29420090
InChIKey	OSCCDBFHNMXNME-YUPRTTJUSA-N
SMILES	C[C@@H]([C@H](C)O)[C@@H](C(=O)O)N
PubChem CID	6918732

Physical properties
Physical form	Solid
Appearance	White to off-white solid
Melting point	>173 °C
LogP (XLogP3)	-2.8
H-bond donors / acceptors	3 / 4
TPSA	83.6 Å²
Synonyms	4-Hydroxy-L-isoleucine, HIL, Hydroxyisoleucine, (4S)-4-hydroxyisoleucine, L-Ribonic acid, 2-amino-2,3,5-trideoxy-3-methyl-, 2-amino-2,3,5-trideoxy-3-methyl-L-ribonic acid, (2S,3R,4S)-2-Amino-4-hydroxy-3-methyl-pentanoic acid, rel-(2S,3R,4S)-2-Amino-4-hydroxy-3-methylpentanoic acid, (4S)-4-Hydroxy-L-isoleucine, from fenugreek seed, >=98.0% (TLC), (2S,3R,4S)-4-hydroxy-L-isoleucine, 4-OH-Ile, H-Ile(4-OH)-OH

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P305 + P351 + P338

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Frequently asked questions

What is the CAS number of (4S)-4-Hydroxy-L-isoleucine, 98%?

The CAS Registry Number of (4S)-4-Hydroxy-L-isoleucine, 98% is 55399-93-4. It is also known as 4-Hydroxy-L-isoleucine, HIL, Hydroxyisoleucine.

What is the molecular formula and molecular weight of (4S)-4-Hydroxy-L-isoleucine, 98%?

(4S)-4-Hydroxy-L-isoleucine, 98% has the molecular formula C6H13NO3 and a molecular weight of 147.17 g/mol. Its IUPAC name is (2S,3R,4S)-2-amino-4-hydroxy-3-methylpentanoic acid.

Which grade and pack sizes of (4S)-4-Hydroxy-L-isoleucine, 98% can I order?

We supply (4S)-4-Hydroxy-L-isoleucine, 98% in (≥98%) grade, in 50 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (4S)-4-Hydroxy-L-isoleucine, 98%?

Yes. Every lot of (4S)-4-Hydroxy-L-isoleucine, 98% 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 (4S)-4-Hydroxy-L-isoleucine, 98% be shipped internationally?

Yes. (4S)-4-Hydroxy-L-isoleucine, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.