FMOC-D-Isoleucine

Name: FMOC-D-Isoleucine
Brand: Vaqora Chemicals
SKU: VQ-019521

About FMOC-D-Isoleucine

FMOC-D-Isoleucine is a carboxylic acid carrying the CAS registry number 143688-83-9. Its molecular formula is C21H23NO4 and its molecular weight is 353.4 g/mol. Its systematic (IUPAC) name is (2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid. Common synonyms include Fmoc-D-Ile-OH and Fmoc-D-lle-OH.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span fine chemical synthesis and protein and peptide research. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 25 g, 100 g and 500 g packs, FMOC-D-Isoleucine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Fine chemical synthesis
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	FMOC-D-Isoleucine
Catalogue No.	VQ-019521
CAS Number	143688-83-9
IUPAC name	(2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid
Molecular formula	C₂₁H₂₃NO₄
Molecular weight	353.4 g/mol
Exact mass	353.1627
HSN code	2933
InChIKey	QXVFEIPAZSXRGM-BFUOFWGJSA-N
SMILES	CC[C@@H](C)[C@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID	6992515

Physical properties
Physical form	Other
LogP (XLogP3)	4.4
H-bond donors / acceptors	2 / 4
TPSA	75.6 Å²
Synonyms	Fmoc-D-Ile-OH, (2R,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanoic acid, Fmoc-D-lle-OH, N-Fmoc-D-isoleucine, D-Isoleucine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, (2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-pentanoic acid, (((9H-Fluoren-9-yl)methoxy)carbonyl)-D-isoleucine, N-(9-Fluorenylmethoxycarbonyl)-D-isoleucine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-isoleucine, (2R,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylp, N-alpha-(9-Fluorenylmethyloxycarbonyl)-D-isoleucine (Fmoc-D-Ile-OH), (2R,3R)-2-(((9-Fluorenylmethoxy)carbonyl)amino)-3-methylpentanoic 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 FMOC-D-Isoleucine?

The CAS Registry Number of FMOC-D-Isoleucine is 143688-83-9. It is also known as Fmoc-D-Ile-OH, (2R,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanoic acid, Fmoc-D-lle-OH.

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

FMOC-D-Isoleucine has the molecular formula C21H23NO4 and a molecular weight of 353.4 g/mol. Its IUPAC name is (2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid.

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

We supply FMOC-D-Isoleucine, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. FMOC-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.