Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Metabolites & Degradation Products

Des-Acetyl Apremilast

Reference StandardIn stock

Buy Des-Acetyl Apremilast (CAS 635705-72-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-006254.

Pack sizes
Des-Acetyl Apremilast chemical structure
CAS number635705-72-5
FormulaC20H22N2O6S
Molar mass418.5 g/mol
Physical formSolid
HS code38229090
InChIKeyBHJUWEUNUCJYER-OAHLLOKOSA-N
IUPAC name4-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindole-1,3-dione

About Des-Acetyl Apremilast

Analytical teams working on Apremilast use Des-Acetyl Apremilast as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 635705-72-5, formula C20H22N2O6S and molar mass 418.5 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Apremilast

See every impurity, metabolite and related compound we list for this API.

Apremilast standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of Des-Acetyl Apremilast
Product nameDes-Acetyl Apremilast
Catalogue numberZX-006254
CAS number635705-72-5
IUPAC name4-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindole-1,3-dione
Molecular formulaC20H22N2O6S
Molar mass418.5 g/mol
Exact mass418.1199
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 7
Topological polar surface area124 Ų
HS code38229090
InChIKeyBHJUWEUNUCJYER-OAHLLOKOSA-N
SMILESCCOC1=C(C=CC(=C1)[C@@H](CS(=O)(=O)C)N2C(=O)C3=C(C2=O)C(=CC=C3)N)OC
PubChem CID66718706
Synonyms(S)-4-Amino-2-[1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindoline-1,3-dione, Desacetyl Apremilast, N-Deacetyl apremilast, Apremilast (m7), (S)-4-amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione, N-Desacetylapremilast (M7), (S)-4-amino-2-[1-(3-ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethyl]-isoindole-1,3-dione, (1S)-4-amino-2-[1-(3-ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethyl]-isoindole-1,3-dione, 2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-4-aminoisoindoline-1,3-dione

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Des-Acetyl Apremilast
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

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

Questions about Des-Acetyl Apremilast

Which CAS number identifies Des-Acetyl Apremilast?
Des-Acetyl Apremilast is registered under CAS 635705-72-5. You may also see it listed as (S)-4-Amino-2-[1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindoline-1,3-dione, Desacetyl Apremilast, N-Deacetyl apremilast. Our catalogue number for this item is ZX-006254.
What are the formula and molar mass of Des-Acetyl Apremilast?
For Des-Acetyl Apremilast, its formula is C20H22N2O6S and its molar mass is 418.5 g/mol. The systematic (IUPAC) name is 4-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]isoindole-1,3-dione. InChIKey BHJUWEUNUCJYER-OAHLLOKOSA-N lets you match it in any structure database.
How is Des-Acetyl Apremilast used in pharmaceutical QC?
Des-Acetyl Apremilast is a characterised reference material linked to Apremilast. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Des-Acetyl Apremilast?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Des-Acetyl Apremilast?
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 Des-Acetyl Apremilast to my country?
Yes. Des-Acetyl Apremilast ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now