Trimethylsulfonium hydroxide

Name: Trimethylsulfonium hydroxide
Brand: Zemixal
SKU: ZX-043435

Reference StandardAvailable on request

Buy Trimethylsulfonium hydroxide (CAS 17287-03-5) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes

Trimethylsulfonium hydroxide chemical structure

CAS number17287-03-5

FormulaC₃H₁₀OS

Molar mass94.18 g/mol

Physical formSolid

HS code38229090

InChIKeyMDTPTXSNPBAUHX-UHFFFAOYSA-M

IUPAC nametrimethylsulfanium hydroxide

About Trimethylsulfonium hydroxide

Trimethylsulfonium hydroxide belongs to the Ascorbic acid reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 17287-03-5, formula C3H10OS and molar mass 94.18 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Classified under GHS with signal word Danger and hazard statements H314. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Ascorbic acid

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

Ascorbic acid standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Trimethylsulfonium hydroxide
Product name	Trimethylsulfonium hydroxide
Catalogue number	ZX-043435
CAS number	17287-03-5
IUPAC name	trimethylsulfanium hydroxide
Molecular formula	C₃H₁₀OS
Molar mass	94.18 g/mol
Exact mass	94.0452
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	1 / 1
Topological polar surface area	2 Å²
HS code	38229090
InChIKey	MDTPTXSNPBAUHX-UHFFFAOYSA-M
SMILES	C[S+](C)C.[OH-]
PubChem CID	11105313
Synonyms	Sulfonium, trimethyl-, hydroxide, Trimethylsulfonium Hydroxide (0.2mol/L in Methanol)

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

Safety and GHS hazards

Corrosive

Signal word Danger

H314Causes severe skin burns and eye damage

Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, 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 Trimethylsulfonium hydroxide
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about Trimethylsulfonium hydroxide

Which CAS number identifies Trimethylsulfonium hydroxide?

Trimethylsulfonium hydroxide is registered under CAS 17287-03-5. You may also see it listed as Sulfonium, trimethyl-, hydroxide, Trimethylsulfonium Hydroxide (0.2mol/L in Methanol). Our catalogue number for this item is ZX-043435.

What are the formula and molar mass of Trimethylsulfonium hydroxide?

For Trimethylsulfonium hydroxide, its formula is C3H10OS and its molar mass is 94.18 g/mol. The systematic (IUPAC) name is trimethylsulfanium hydroxide. InChIKey MDTPTXSNPBAUHX-UHFFFAOYSA-M lets you match it in any structure database.

How is Trimethylsulfonium hydroxide used in pharmaceutical QC?

Trimethylsulfonium hydroxide is a characterised reference material linked to Ascorbic acid. 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 Trimethylsulfonium hydroxide?

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 Trimethylsulfonium hydroxide?

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 Trimethylsulfonium hydroxide to my country?

Yes. Because Trimethylsulfonium hydroxide 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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