4-Chloro-7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazoline
- CAS
- 1204313-58-5
- Formula
- C14H15ClN2O4
- MW
- 310.73 g/mol
ZX-029893
API Impurities
Diethylene Glycol Di(p-toluenesulfonate)
Reference StandardAvailable on request
Diethylene Glycol Di(p-toluenesulfonate) (CAS 7460-82-4) supplier Zemixal. Request a quote with price, lead time and documents.
CAS number7460-82-4
FormulaC18H22O7S2
Molar mass414.5 g/mol
Physical formSolid
HS code38229090
InChIKeyVYVPNTJBGPQTFA-UHFFFAOYSA-N
IUPAC name2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethyl 4-methylbenzenesulfonate
About Diethylene Glycol Di(p-toluenesulfonate)
Diethylene Glycol Di(p-toluenesulfonate) belongs to the Icotinib reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 7460-82-4, formula C18H22O7S2 and molar mass 414.5 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Icotinib
See every impurity, metabolite and related compound we list for this API.
Icotinib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Diethylene Glycol Di(p-toluenesulfonate) |
|---|---|
| Catalogue number | ZX-033604 |
| CAS number | 7460-82-4 |
| IUPAC name | 2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethyl 4-methylbenzenesulfonate |
| Molecular formula | C18H22O7S2 |
| Molar mass | 414.5 g/mol |
| Exact mass | 414.0807 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.8 |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 113 Ų |
| HS code | 38229090 |
| InChIKey | VYVPNTJBGPQTFA-UHFFFAOYSA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOS(=O)(=O)C2=CC=C(C=C2)C |
| PubChem CID | 316659 |
| Synonyms | Diethylene Glycol Bis(p-toluenesulfonate), Diethylene glycol ditosylate, Ethanol, 2,2'-oxybis-, bis(4-methylbenzenesulfonate), diethyleneglycol-di-p-tosylate, Oxybis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate), 2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethyl 4-methylbenzene-1-sulfonate, Bis(2-tosyloxyethyl)ether, CBMicro_047760, 2,2'-Oxydiethyl ditosylate, di(2-tosyloxyethyl)ether, 2-{2-[(4-methylphenyl)sulfonyloxy]ethoxy}ethyl 4-methylbenzenesulfonate, diethyleneglycol ditosylate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
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
| 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 Diethylene Glycol Di(p-toluenesulfonate)
Which CAS number identifies Diethylene Glycol Di(p-toluenesulfonate)?
Diethylene Glycol Di(p-toluenesulfonate) is registered under CAS 7460-82-4. You may also see it listed as Diethylene Glycol Bis(p-toluenesulfonate), Diethylene glycol ditosylate, Ethanol, 2,2'-oxybis-, bis(4-methylbenzenesulfonate). Our catalogue number for this item is ZX-033604.
What are the formula and molar mass of Diethylene Glycol Di(p-toluenesulfonate)?
For Diethylene Glycol Di(p-toluenesulfonate), its formula is C18H22O7S2 and its molar mass is 414.5 g/mol. The systematic (IUPAC) name is 2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethyl 4-methylbenzenesulfonate. InChIKey VYVPNTJBGPQTFA-UHFFFAOYSA-N lets you match it in any structure database.
How is Diethylene Glycol Di(p-toluenesulfonate) used in pharmaceutical QC?
Diethylene Glycol Di(p-toluenesulfonate) is a characterised reference material linked to Icotinib. 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 Diethylene Glycol Di(p-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 Diethylene Glycol Di(p-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 Diethylene Glycol Di(p-toluenesulfonate) to my country?
Yes. Because Diethylene Glycol Di(p-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.
More Icotinib standards
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8-(Benzyloxy)-5-(2-chloroacetyl)quinolin-2(1H)-one
- CAS
- 63404-86-4
- Formula
- C18H14ClNO3
- MW
- 327.8 g/mol
ZX-033619
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