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Carboxylic Acids & Salts

FMOC-D-Isoleucine

Available on request

Buy FMOC-D-Isoleucine (CAS 143688-83-9) from Zemixal: C21H23NO4, COA and SDS with every lot, worldwide shipping. Packs from 25 g.

Pack sizes
FMOC-D-Isoleucine chemical structure
CAS number143688-83-9
FormulaC21H23NO4
Molar mass353.4 g/mol
HS code2933
InChIKeyQXVFEIPAZSXRGM-BFUOFWGJSA-N
IUPAC name(2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid

About FMOC-D-Isoleucine

Zemixal supplies FMOC-D-Isoleucine within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 143688-83-9, formula C21H23NO4 and molar mass 353.4 g/mol.

Use cases we see most often

  • Fine chemical synthesis
  • Protein & peptide research

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 25 g, 100 g and 500 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Fine chemical synthesis
  • Protein & peptide research

Applications

Specifications and identifiers

Specifications of FMOC-D-Isoleucine
Product nameFMOC-D-Isoleucine
Catalogue numberZX-018579
CAS number143688-83-9
IUPAC name(2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid
Molecular formulaC21H23NO4
Molar mass353.4 g/mol
Exact mass353.1627
XLogP34.4
H-bond donors / acceptors2 / 4
Topological polar surface area75.6 Ų
HS code2933
InChIKeyQXVFEIPAZSXRGM-BFUOFWGJSA-N
SMILESCC[C@@H](C)[C@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID6992515
SynonymsFmoc-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

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of FMOC-D-Isoleucine
25 gQuoted on request
100 gQuoted on request
500 gQuoted on request

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

Questions about FMOC-D-Isoleucine

Which CAS number identifies FMOC-D-Isoleucine?
FMOC-D-Isoleucine is registered under CAS 143688-83-9. You may also see it listed as Fmoc-D-Ile-OH, (2R,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanoic acid, Fmoc-D-lle-OH. Our catalogue number for this item is ZX-018579.
What are the formula and molar mass of FMOC-D-Isoleucine?
For FMOC-D-Isoleucine, its formula is C21H23NO4 and its molar mass is 353.4 g/mol. The systematic (IUPAC) name is (2R,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid. InChIKey QXVFEIPAZSXRGM-BFUOFWGJSA-N lets you match it in any structure database.
What grade and pack sizes are available for FMOC-D-Isoleucine?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 25 g, 100 g, 500 g. Larger quantities and custom packing can be quoted on request.
Which documents come with FMOC-D-Isoleucine?
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 FMOC-D-Isoleucine to my country?
Yes. Because FMOC-D-Isoleucine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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