Stable Isotope Labelled Standards (Deuterated, 13C, 15N)

Methyl-d3 Toluenesulfonate

Name: Methyl-d3 Toluenesulfonate
Brand: Zemixal
SKU: ZX-036232

Reference StandardAvailable on request

Order Methyl-d3 Toluenesulfonate (CAS 7575-93-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Methyl-d3 Toluenesulfonate chemical structure

CAS number7575-93-1

FormulaC₈H₁₀O₃S

Molar mass189.25 g/mol

Physical formSolid

HS code38229090

InChIKeyVUQUOGPMUUJORT-BMSJAHLVSA-N

IUPAC nametrideuteriomethyl 4-methylbenzenesulfonate

About Methyl-d3 Toluenesulfonate

Analytical teams working on Suplatast tosilate use Methyl-d3 Toluenesulfonate as a qualified comparison standard. Key data (Reference Standard): CAS 7575-93-1, formula C8H10O3S and molar mass 189.25 g/mol. It is handled as a solid.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Handling and storage

Hazard communication follows GHS (Danger: H302, H314, H317 and H318). Our SDS lists exposure controls and first-aid measures.

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Suplatast tosilate

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

Suplatast tosilate standards

Typical uses

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of Methyl-d3 Toluenesulfonate
Product name	Methyl-d3 Toluenesulfonate
Catalogue number	ZX-036232
CAS number	7575-93-1
IUPAC name	trideuteriomethyl 4-methylbenzenesulfonate
Molecular formula	C₈H₁₀O₃S
Molar mass	189.25 g/mol
Exact mass	189.0539
Grade	Reference Standard
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	0 / 3
Topological polar surface area	51.8 Å²
HS code	38229090
InChIKey	VUQUOGPMUUJORT-BMSJAHLVSA-N
SMILES	[2H]C([2H])([2H])OS(=O)(=O)C1=CC=C(C=C1)C
PubChem CID	12261013
Synonyms	Methan-d3-ol, p-toluenesulfonate, Methy-d3 (toluenesulfonate), Methyl-d3 tosylate, Methyl-p-tosylate-(methoxy-D3), ((2)H)methyl 4-methylbenzene-1-sulfonate

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Signal word Danger

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage

Precautionary statements P260, P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P333 + P317, P362 + P364, 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 Methyl-d3 Toluenesulfonate
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 Methyl-d3 Toluenesulfonate

Which CAS number identifies Methyl-d3 Toluenesulfonate?

Methyl-d3 Toluenesulfonate is registered under CAS 7575-93-1. You may also see it listed as Methan-d3-ol, p-toluenesulfonate, Methy-d3 (toluenesulfonate), Methyl-d3 tosylate. Our catalogue number for this item is ZX-036232.

What are the formula and molar mass of Methyl-d3 Toluenesulfonate?

For Methyl-d3 Toluenesulfonate, its formula is C8H10O3S and its molar mass is 189.25 g/mol. The systematic (IUPAC) name is trideuteriomethyl 4-methylbenzenesulfonate. InChIKey VUQUOGPMUUJORT-BMSJAHLVSA-N lets you match it in any structure database.

How is Methyl-d3 Toluenesulfonate used in pharmaceutical QC?

Methyl-d3 Toluenesulfonate is a characterised reference material linked to Suplatast tosilate. 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 Methyl-d3 Toluenesulfonate?

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 Methyl-d3 Toluenesulfonate?

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 Methyl-d3 Toluenesulfonate to my country?

Yes. Because Methyl-d3 Toluenesulfonate 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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