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Protected Amino Acids (Fmoc, Boc, Cbz)

Fmoc-D-Asp(OtBu)-OH, 98%

Available on request

Fmoc-D-Asp(OtBu)-OH, 98% (CAS 112883-39-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Fmoc-D-Asp(OtBu)-OH, 98% chemical structure
CAS number112883-39-3
FormulaC23H25NO6
Molar mass411.4 g/mol
Physical formCrystalline
HS code29420090
Purity98%
InChIKeyFODJWPHPWBKDON-LJQANCHMSA-N
IUPAC name(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid

About Fmoc-D-Asp(OtBu)-OH, 98%

Zemixal supplies Fmoc-D-Asp(OtBu)-OH, 98% within its life Science & Biochemicals portfolio. For your records (98%), the material is defined by CAS 112883-39-3, formula C23H25NO6 and molar mass 411.4 g/mol. Typical appearance is white to beige powder or crystals.

Use cases we see most often

  • Solid-phase peptide synthesis (SPPS)
  • Peptide drug discovery
  • Medicinal chemistry

Storage and safety notes

Literature values: melting point 146-151 °C. Hazard communication follows GHS (Warning: H410). Our SDS lists exposure controls and first-aid measures.

Order it in 1 g and 5 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Solid-phase peptide synthesis (SPPS)
  • Peptide drug discovery
  • Medicinal chemistry

Applications

Specifications and identifiers

Specifications of Fmoc-D-Asp(OtBu)-OH, 98%
Product nameFmoc-D-Asp(OtBu)-OH, 98%
Catalogue numberZX-002246
CAS number112883-39-3
IUPAC name(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
Molecular formulaC23H25NO6
Molar mass411.4 g/mol
Exact mass411.1682
Purity / assay98%
Physical formCrystalline
AppearanceWhite to beige powder or crystals
Melting point146-151 °C
XLogP33.5
H-bond donors / acceptors2 / 6
Topological polar surface area102 Ų
HS code29420090
InChIKeyFODJWPHPWBKDON-LJQANCHMSA-N
SMILESCC(C)(C)OC(=O)C[C@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
PubChem CID7018816
SynonymsFmoc-D-aspartic acid 4-tert-butyl ester, 4-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-aspartate, 4-tert-Butyl N-((9H-Fluoren-9-ylmethoxy)carbonyl)-D-aspartate, fmoc-d-aspartic acid beta-tert-butyl ester, (2R)-4-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid, Fmoc-D-Asp(tBu)-OH, Fmoc-DAsp(OtBu), Fmoc-DAsp(OtBu)-OH, 4-tert-Butyl N-Fmoc-D-aspartate, N-Fmoc-D-aspartic Acid 4-tert-Butyl Ester, N-alpha-Fmoc-D-aspartic Acid beta-tert-Butyl Ester

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

Safety and GHS hazards

GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P273, P391, 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-Asp(OtBu)-OH, 98%
1 gQuoted on request
5 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-Asp(OtBu)-OH, 98%

Which CAS number identifies Fmoc-D-Asp(OtBu)-OH, 98%?
Fmoc-D-Asp(OtBu)-OH, 98% is registered under CAS 112883-39-3. You may also see it listed as Fmoc-D-aspartic acid 4-tert-butyl ester, 4-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-D-aspartate, 4-tert-Butyl N-((9H-Fluoren-9-ylmethoxy)carbonyl)-D-aspartate. Our catalogue number for this item is ZX-002246.
What are the formula and molar mass of Fmoc-D-Asp(OtBu)-OH, 98%?
For Fmoc-D-Asp(OtBu)-OH, 98%, its formula is C23H25NO6 and its molar mass is 411.4 g/mol. The systematic (IUPAC) name is (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid. InChIKey FODJWPHPWBKDON-LJQANCHMSA-N lets you match it in any structure database.
What grade and pack sizes are available for Fmoc-D-Asp(OtBu)-OH, 98%?
This listing is 98% purity. Standard packs are 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Fmoc-D-Asp(OtBu)-OH, 98%?
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-Asp(OtBu)-OH, 98% to my country?
Yes. Because Fmoc-D-Asp(OtBu)-OH, 98% 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.
Fmoc-Cha-OH
CAS
135673-97-1
Formula
C24H27NO4
MW
393.5 g/mol
ZX-002242

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