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API Impurities

Triethylene glycol di(ptoluenesulfonate)

Reference StandardAvailable on request

Buy Triethylene glycol di(ptoluenesulfonate) (CAS 19249-03-7) from Zemixal: C20H26O8S2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Triethylene glycol di(ptoluenesulfonate) chemical structure
CAS number19249-03-7
FormulaC20H26O8S2
Molar mass458.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKCONMNWPRXAWKK-UHFFFAOYSA-N
IUPAC name2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate

About Triethylene glycol di(ptoluenesulfonate)

Researchers and plant chemists source Triethylene glycol di(ptoluenesulfonate) from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 19249-03-7, formula C20H26O8S2 and molar mass 458.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

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

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

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 Triethylene glycol di(ptoluenesulfonate)
Product nameTriethylene glycol di(ptoluenesulfonate)
Catalogue numberZX-046035
CAS number19249-03-7
IUPAC name2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Molecular formulaC20H26O8S2
Molar mass458.5 g/mol
Exact mass458.1069
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors0 / 8
Topological polar surface area122 Ų
HS code38229090
InChIKeyKCONMNWPRXAWKK-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
PubChem CID316652
SynonymsTriethylene Glycol Di-p-tosylate, Ethanol, 2,2'(1,2ethanediylbis(oxy))bis, bis(4methylbenzenesulfonate), (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate), Triethylene glycol ditosylate, Triethylene Glycol Bis(p-toluenesulfonate), 2-[2-[2-(p-tolylsulfonyloxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate, 2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethyl 4-methylbenzene-1-sulfonate, Triethyleneglycol-di-p-toluenesulphonate, Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, bis(4-methylbenzenesulfonate), ethane-1,2-diylbis(oxyethane-2,1-diyl) bis(4-methylbenzenesulfonate)

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 Triethylene glycol di(ptoluenesulfonate)
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 Triethylene glycol di(ptoluenesulfonate)

Which CAS number identifies Triethylene glycol di(ptoluenesulfonate)?
Triethylene glycol di(ptoluenesulfonate) is registered under CAS 19249-03-7. You may also see it listed as Triethylene Glycol Di-p-tosylate, Ethanol, 2,2'(1,2ethanediylbis(oxy))bis, bis(4methylbenzenesulfonate), (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate). Our catalogue number for this item is ZX-046035.
What are the formula and molar mass of Triethylene glycol di(ptoluenesulfonate)?
For Triethylene glycol di(ptoluenesulfonate), its formula is C20H26O8S2 and its molar mass is 458.5 g/mol. The systematic (IUPAC) name is 2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate. InChIKey KCONMNWPRXAWKK-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Triethylene glycol di(ptoluenesulfonate)?
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 Triethylene glycol di(ptoluenesulfonate)?
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 Triethylene glycol di(ptoluenesulfonate) to my country?
Yes. Because Triethylene glycol di(ptoluenesulfonate) 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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