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API Reference Standards

Sorafenib Tosylate

Reference StandardIn stock

Order Sorafenib Tosylate (CAS 475207-59-1) online at Zemixal. Request a quote with price, lead time and documents. Part of our API Reference Standards range.

Pack sizes
Sorafenib Tosylate chemical structure
CAS number475207-59-1
FormulaC28H24ClF3N4O6S
Molar mass637 g/mol
Physical formSolid
HS code38229090
InChIKeyIVDHYUQIDRJSTI-UHFFFAOYSA-N
IUPAC name4-[4-[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]phenoxy]-N-methylpyridine-2-carboxamide;4-methylbenzenesulfonic acid

About Sorafenib Tosylate

Sorafenib Tosylate belongs to the Sorafenib reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 475207-59-1, formula C28H24ClF3N4O6S and molar mass 637 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

It carries the GHS signal word Danger (H302, H332, H360 and H373), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes 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 Sorafenib

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

Sorafenib standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Sorafenib Tosylate
Product nameSorafenib Tosylate
Catalogue numberZX-006826
CAS number475207-59-1
Other CAS numbers284461-73-0
IUPAC name4-[4-[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]phenoxy]-N-methylpyridine-2-carboxamide;4-methylbenzenesulfonic acid
Molecular formulaC28H24ClF3N4O6S
Molar mass637 g/mol
Exact mass636.1057
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 10
Topological polar surface area155 Ų
HS code38229090
InChIKeyIVDHYUQIDRJSTI-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)O.CNC(=O)C1=NC=CC(=C1)OC2=CC=C(C=C2)NC(=O)NC3=CC(=C(C=C3)Cl)C(F)(F)F
PubChem CID406563
SynonymsSorafenib p-toluenesulfonate, 4-methylbenzenesulfonic acid, Sorafenib tosilate, BAY 43-9006 tosylate, Sorafenib (Tosylate), Sorafenib Hemitosylate, Sorafenib tosilate (JAN), Sorafenib (Nexavar), Sorafenib tosylate (USAN), Nexavar(R), 475207-59-1 (tosylate), C28H24ClF3N4O6S

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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H332Harmful if inhaled
  • H360May damage fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P264, P270, P271, P273, P280, P301 + P317, P304 + P340, P317, P318, P319, P330, 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 Sorafenib Tosylate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Sorafenib Tosylate

Which CAS number identifies Sorafenib Tosylate?
Sorafenib Tosylate is registered under CAS 475207-59-1. You may also see it listed as Sorafenib p-toluenesulfonate, 4-methylbenzenesulfonic acid, Sorafenib tosilate. Our catalogue number for this item is ZX-006826.
What are the formula and molar mass of Sorafenib Tosylate?
For Sorafenib Tosylate, its formula is C28H24ClF3N4O6S and its molar mass is 637 g/mol. InChIKey IVDHYUQIDRJSTI-UHFFFAOYSA-N lets you match it in any structure database.
How is Sorafenib Tosylate used in pharmaceutical QC?
Sorafenib Tosylate is a characterised reference material linked to Sorafenib. 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 Sorafenib Tosylate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sorafenib Tosylate?
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 Sorafenib Tosylate to my country?
Yes. Because Sorafenib Tosylate 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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