Ethyl-3-oxo-4-(2,4,5-trifluorophenyl)butanoate
- CAS
- 1151240-88-8
- Formula
- C12H11F3O3
- MW
- 260.21 g/mol
ZX-042506
API Process Intermediates & Related Compounds
Bis(phenylsulfonyl)sulfur dimide
Available on request
Bis(phenylsulfonyl)sulfur dimide (CAS 667-20-9) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-042505.
CAS number667-20-9
FormulaC12H10N2O4S3
Molar mass342.4 g/mol
Physical formSolid
HS code2933
InChIKeyWDFKHANKUMDDBM-UHFFFAOYSA-N
IUPAC nameN-(benzenesulfonylimino-lambda4-sulfanylidene)benzenesulfonamide
About Bis(phenylsulfonyl)sulfur dimide
Bis(phenylsulfonyl)sulfur dimide sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance: CAS 667-20-9, formula C12H10N2O4S3 and molar mass 342.4 g/mol. It is handled as a solid.
Use cases we see most often
- API route development
- Impurity fate & purge studies
- Analytical method development
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H302. 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. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Sitagliptin
See every impurity, metabolite and related compound we list for this API.
Sitagliptin standardsTypical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
Applications
Specifications and identifiers
| Product name | Bis(phenylsulfonyl)sulfur dimide |
|---|---|
| Catalogue number | ZX-042505 |
| CAS number | 667-20-9 |
| IUPAC name | N-(benzenesulfonylimino-lambda4-sulfanylidene)benzenesulfonamide |
| Molecular formula | C12H10N2O4S3 |
| Molar mass | 342.4 g/mol |
| Exact mass | 341.9803 |
| Physical form | Solid |
| XLogP3 | 4 |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 111 Ų |
| HS code | 2933 |
| InChIKey | WDFKHANKUMDDBM-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)S(=O)(=O)N=S=NS(=O)(=O)C2=CC=CC=C2 |
| PubChem CID | 12198916 |
| Synonyms | Bis(phenylsulfonyl)sulfur diimide, Bis(phenylsulfonyl)sulfur diimide AldrichCPR |
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
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, 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 Bis(phenylsulfonyl)sulfur dimide
Which CAS number identifies Bis(phenylsulfonyl)sulfur dimide?
Bis(phenylsulfonyl)sulfur dimide is registered under CAS 667-20-9. You may also see it listed as Bis(phenylsulfonyl)sulfur diimide, Bis(phenylsulfonyl)sulfur diimide AldrichCPR. Our catalogue number for this item is ZX-042505.
What are the formula and molar mass of Bis(phenylsulfonyl)sulfur dimide?
For Bis(phenylsulfonyl)sulfur dimide, its formula is C12H10N2O4S3 and its molar mass is 342.4 g/mol. The systematic (IUPAC) name is N-(benzenesulfonylimino-lambda4-sulfanylidene)benzenesulfonamide. InChIKey WDFKHANKUMDDBM-UHFFFAOYSA-N lets you match it in any structure database.
How is Bis(phenylsulfonyl)sulfur dimide used in pharmaceutical QC?
Bis(phenylsulfonyl)sulfur dimide is a characterised reference material linked to Sitagliptin. 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 Bis(phenylsulfonyl)sulfur dimide?
The grade and assay are confirmed on the quotation and the batch COA. 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 Bis(phenylsulfonyl)sulfur dimide?
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 Bis(phenylsulfonyl)sulfur dimide to my country?
Yes. Because Bis(phenylsulfonyl)sulfur dimide 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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- CAS
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- Formula
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- MW
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- CAS
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- Formula
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- MW
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- CAS
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- Formula
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- MW
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