5-Chloro-3-sulfamoylthiophene-2-carboxylic Acid
- CAS
- 1017791-22-8
- Formula
- C5H4ClNO4S2
- MW
- 241.7 g/mol
ZX-030362
API Impurities
Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate
Reference StandardAvailable on request
Order Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate (CAS 106820-63-7) online at Zemixal…
CAS number106820-63-7
FormulaC9H11NO6S2
Molar mass293.3 g/mol
Physical formSolid
HS code38229090
InChIKeyKUTKKTKUSGIBPZ-UHFFFAOYSA-N
IUPAC namemethyl 3-[(2-methoxy-2-oxoethyl)sulfamoyl]thiophene-2-carboxylate
About Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate
Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate belongs to the Lornoxicam reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 106820-63-7, formula C9H11NO6S2 and molar mass 293.3 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
Handling and storage
It carries the GHS signal word Warning (H302, H312 and H332), so wear gloves and eye protection and work with good ventilation.
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 Lornoxicam
See every impurity, metabolite and related compound we list for this API.
Lornoxicam standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate |
|---|---|
| Catalogue number | ZX-033768 |
| CAS number | 106820-63-7 |
| IUPAC name | methyl 3-[(2-methoxy-2-oxoethyl)sulfamoyl]thiophene-2-carboxylate |
| Molecular formula | C9H11NO6S2 |
| Molar mass | 293.3 g/mol |
| Exact mass | 293.0028 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.7 |
| H-bond donors / acceptors | 1 / 8 |
| Topological polar surface area | 135 Ų |
| HS code | 38229090 |
| InChIKey | KUTKKTKUSGIBPZ-UHFFFAOYSA-N |
| SMILES | COC(=O)CNS(=O)(=O)C1=C(SC=C1)C(=O)OC |
| PubChem CID | 717593 |
| Synonyms | 2-Thiophenecarboxylic Acid, 3-[[(2-Methoxy-2-Oxoethyl)Amino]Sulfonyl]-, Methyl Ester, 2-Thiophenecarboxylic acid, 3-(((2-methoxy-2-oxoethyl)amino)sulfonyl)-, methyl ester, methyl 3-[(methoxycarbonylmethyl)sulfamoyl]thiophene-2-carboxylate, Methyl N-(methoxycarbonylmethyl)-3-sulfamoyl-2-thiophenecarboxylate, methyl 3-[(methoxycarbonyl)methyl]sulphamoylthiophene-2-carboxylate, Methyl 3-{[(2-methoxy-2-oxoethyl)amino]-sulfonyl}thiophene-2-carboxylate, methyl 3-((methoxycarbonylmethyl)sulfamoyl)thiophene-2-carboxylate, methyl 3-(methoxycarbonylmethyl-sulfamoyl)thiophene-2-carboxylate, Methyl 3-{[(2-Methoxy-2-oxoethyl)amino]sulfonyl}thiophene-2-carboxylate, methyl 3-[(2-methoxy-2-oxo-ethyl)sulfamoyl]thiophene-2-carboxylate, methyl 2-({[2-(methoxycarbonyl)-3-thienyl]sulfonyl}amino)acetate |
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
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate
Which CAS number identifies Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate?
Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate is registered under CAS 106820-63-7. You may also see it listed as 2-Thiophenecarboxylic Acid, 3-[[(2-Methoxy-2-Oxoethyl)Amino]Sulfonyl]-, Methyl Ester, 2-Thiophenecarboxylic acid, 3-(((2-methoxy-2-oxoethyl)amino)sulfonyl)-, methyl ester, methyl 3-[(methoxycarbonylmethyl)sulfamoyl]thiophene-2-carboxylate. Our catalogue number for this item is ZX-033768.
What are the formula and molar mass of Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate?
For Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate, its formula is C9H11NO6S2 and its molar mass is 293.3 g/mol. The systematic (IUPAC) name is methyl 3-[(2-methoxy-2-oxoethyl)sulfamoyl]thiophene-2-carboxylate. InChIKey KUTKKTKUSGIBPZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate used in pharmaceutical QC?
Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate is a characterised reference material linked to Lornoxicam. 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 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate?
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 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate?
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 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate to my country?
Yes. Because Methyl 3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate 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 Lornoxicam standards
More in API Impurities
5-Chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylic Acid
- CAS
- 70374-36-6
- Formula
- C6H6ClNO4S2
- MW
- 255.7 g/mol
ZX-025444
Methyl 6-chloro-4-hydroxy-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-Dioxide
- CAS
- 906522-88-1
- Formula
- C8H6ClNO5S2
- MW
- 295.7 g/mol
ZX-022028
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide
- CAS
- 70415-50-8
- Formula
- C9H8ClNO5S2
- MW
- 309.7 g/mol
ZX-022027
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