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

Ethylene glycol monotosylate

Reference StandardAvailable on request

Buy Ethylene glycol monotosylate (CAS 42772-85-0) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Ethylene glycol monotosylate chemical structure
CAS number42772-85-0
FormulaC9H12O4S
Molar mass216.26 g/mol
Physical formSolid
HS code38229090
InChIKeyDZVSAHOHDQUFMZ-UHFFFAOYSA-N
IUPAC name2-hydroxyethyl 4-methylbenzenesulfonate

About Ethylene glycol monotosylate

Ethylene glycol monotosylate belongs to the Theophylline reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 42772-85-0, formula C9H12O4S and molar mass 216.26 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, 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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Theophylline

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

Theophylline standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Applications

Specifications and identifiers

Specifications of Ethylene glycol monotosylate
Product nameEthylene glycol monotosylate
Catalogue numberZX-026080
CAS number42772-85-0
IUPAC name2-hydroxyethyl 4-methylbenzenesulfonate
Molecular formulaC9H12O4S
Molar mass216.26 g/mol
Exact mass216.0456
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors1 / 4
Topological polar surface area72 Ų
HS code38229090
InChIKeyDZVSAHOHDQUFMZ-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)OCCO
PubChem CID249155
Synonyms2-[(4-Methylbenzenesulfonyl)oxy]ethan-1-ol, 2-((4-Methylbenzenesulfonyl)oxy)ethan-1-ol, 2-hydroxyethyl tosylate, 2-(4-Methylphenyl)sulfonyloxyethanol, 1,2-Ethanediol, 1-(4-methylbenzenesulfonate), 2-(4-Toluenesulfonyloxy)ethanol, 2-hydroxyethyl p-toluenesulfonate, Ethylene glycol, p-toluenesulfonate, 2-Hydroxyethyl-4-methyl benzene sulphonate, 1,2-Ethanediol, mono(4-methylbenzenesulfonate), OH-PEG1-Tos, ethylene glycol tosylate

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

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Ethylene glycol monotosylate
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 Ethylene glycol monotosylate

Which CAS number identifies Ethylene glycol monotosylate?
Ethylene glycol monotosylate is registered under CAS 42772-85-0. You may also see it listed as 2-[(4-Methylbenzenesulfonyl)oxy]ethan-1-ol, 2-((4-Methylbenzenesulfonyl)oxy)ethan-1-ol, 2-hydroxyethyl tosylate. Our catalogue number for this item is ZX-026080.
What are the formula and molar mass of Ethylene glycol monotosylate?
For Ethylene glycol monotosylate, its formula is C9H12O4S and its molar mass is 216.26 g/mol. The systematic (IUPAC) name is 2-hydroxyethyl 4-methylbenzenesulfonate. InChIKey DZVSAHOHDQUFMZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Ethylene glycol monotosylate used in pharmaceutical QC?
Ethylene glycol monotosylate is a characterised reference material linked to Theophylline. 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 Ethylene glycol monotosylate?
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 Ethylene glycol monotosylate?
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 Ethylene glycol monotosylate to my country?
Yes. Because Ethylene glycol monotosylate 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.

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