D-Isoleucine

Name: D-Isoleucine
Brand: Vaqora Chemicals
SKU: VQ-013323

About D-Isoleucine

Vaqora Chemicals supplies D-Isoleucine, a process intermediate or related compound of Isoleucine registered under CAS number 319-78-8. Formula C6H13NO2, molecular weight 131.17 g/mol. Systematically, it is named (2R,3R)-2-amino-3-methylpentanoic acid. Alternative names: (R)-Isoleucine and Isoleucine, D-.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Process chemists and analysts use it when developing synthetic routes to Isoleucine, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, D-Isoleucine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Isoleucine

View every impurity, metabolite and intermediate we list for Isoleucine.

Isoleucine impurities

Specifications & identifiers

Chemical identifiers
Product name	D-Isoleucine
Catalogue No.	VQ-013323
CAS Number	319-78-8
IUPAC name	(2R,3R)-2-amino-3-methylpentanoic acid
Molecular formula	C₆H₁₃NO₂
Molecular weight	131.17 g/mol
Exact mass	131.0946
Grade	Reference Standard
InChIKey	AGPKZVBTJJNPAG-RFZPGFLSSA-N
SMILES	CC[C@@H](C)[C@H](C(=O)O)N
PubChem CID	76551

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.7
H-bond donors / acceptors	2 / 3
TPSA	63.3 Å²
Synonyms	(R)-Isoleucine, Isoleucine, D-, (2R,3R)-2-Amino-3-methylvaleric acid, 4-04-00-02774 (Beilstein Handbook Reference), (R)-2-Amino-(S)-3-methylvaleric acid, (R)Isoleucine, (2R, 3R)2Amino3methylpentanoic acid, H-D-Ile-OH, D-lsoleucine, D-Ile, H-D-lle-OH, (2r,3r)-2-amino-3-methyl-pentanoic acid

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, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 D-Isoleucine?

The CAS Registry Number of D-Isoleucine is 319-78-8. It is also known as (R)-Isoleucine, Isoleucine, D-, (2R,3R)-2-Amino-3-methylvaleric acid.

What is the molecular formula and molecular weight of D-Isoleucine?

D-Isoleucine has the molecular formula C6H13NO2 and a molecular weight of 131.17 g/mol. Its IUPAC name is (2R,3R)-2-amino-3-methylpentanoic acid.

What is D-Isoleucine used for?

D-Isoleucine is supplied as a characterised reference material related to Isoleucine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of D-Isoleucine can I order?

We supply D-Isoleucine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with D-Isoleucine?

Yes. Every lot of D-Isoleucine 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 D-Isoleucine be shipped internationally?

Yes. D-Isoleucine 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.