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API Impurities

Irganox 1035

Reference StandardAvailable on request

Irganox 1035 (CAS 41484-35-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Irganox 1035 chemical structure
CAS number41484-35-9
FormulaC38H58O6S
Molar mass642.9 g/mol
Physical formSolid
HS code38229090
InChIKeyVFBJXXJYHWLXRM-UHFFFAOYSA-N
IUPAC name2-[2-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate

About Irganox 1035

Analytical teams working on Phenothiazine use Irganox 1035 as a qualified comparison standard. Key data (Reference Standard): CAS 41484-35-9, formula C38H58O6S and molar mass 642.9 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Phenothiazine

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

Phenothiazine standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Irganox 1035
Product nameIrganox 1035
Catalogue numberZX-031256
CAS number41484-35-9
IUPAC name2-[2-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate
Molecular formulaC38H58O6S
Molar mass642.9 g/mol
Exact mass642.3954
GradeReference Standard
Physical formSolid
XLogP310.4
H-bond donors / acceptors2 / 7
Topological polar surface area118 Ų
HS code38229090
InChIKeyVFBJXXJYHWLXRM-UHFFFAOYSA-N
SMILESCC(C)(C)C1=CC(=CC(=C1O)C(C)(C)C)CCC(=O)OCCSCCOC(=O)CCC2=CC(=C(C(=C2)C(C)(C)C)O)C(C)(C)C
PubChem CID64883
Synonyms2,2'-Thiodiethylene Bis[3-(3,5-Di-Tert-Butyl-4-Hydroxyphenyl)Propionate], 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester, Thiodiethylene bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate), Thioethylene glycol bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate), Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, thiodi-2,1-ethanediyl ester, thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate], Naugard EL 50, Irganox 1035FF, Irganox L 1035, 4Hydroxy3,5ditertbutylphenylpropionic acid thioglycolate, Thiodiethyleneglycolbis(3,5ditertbutyl4hydroxyhydrocinnamate), Bis(2(3(3,5ditertbutyl4hydroxyphenyl)propionyloxy)ethyl)sulfide

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

Safety and GHS hazards

  • H412Harmful to aquatic life with long lasting effects
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P273, 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 Irganox 1035
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 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 Irganox 1035

Which CAS number identifies Irganox 1035?
Irganox 1035 is registered under CAS 41484-35-9. You may also see it listed as 2,2'-Thiodiethylene Bis[3-(3,5-Di-Tert-Butyl-4-Hydroxyphenyl)Propionate], 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester, Thiodiethylene bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate). Our catalogue number for this item is ZX-031256.
What are the formula and molar mass of Irganox 1035?
For Irganox 1035, its formula is C38H58O6S and its molar mass is 642.9 g/mol. The systematic (IUPAC) name is 2-[2-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate. InChIKey VFBJXXJYHWLXRM-UHFFFAOYSA-N lets you match it in any structure database.
How is Irganox 1035 used in pharmaceutical QC?
Irganox 1035 is a characterised reference material linked to Phenothiazine. 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 Irganox 1035?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Irganox 1035?
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 Irganox 1035 to my country?
Yes. Irganox 1035 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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