Methyl 4-hydroxy-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide
- CAS
- 98827-44-2
- Formula
- C8H7NO5S2
- MW
- 261.3 g/mol
ZX-036262
Stable Isotope Labelled Standards (Deuterated, 13C, 15N)
Tenoxicam D4
Reference StandardAvailable on request
Tenoxicam D4 (CAS 1329834-60-7) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-036264.
CAS number1329834-60-7
FormulaC13H11N3O4S2
Molar mass341.4 g/mol
Physical formSolid
HS code38229090
InChIKeyLZNWYQJJBLGYLT-UCSNGBFQSA-N
IUPAC name4-hydroxy-2-methyl-1,1-dioxo-N-(3,4,5,6-tetradeuterio-2-pyridinyl)thieno[2,3-e]thiazine-3-carboxamide
About Tenoxicam D4
Tenoxicam D4 belongs to the Tenoxicam reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 1329834-60-7, formula C13H11N3O4S2 and molar mass 341.4 g/mol. It is handled as a solid.
Where it is used
- LC-MS/MS internal standard
- Bioanalytical quantitation
- Pharmacokinetic studies
Storage and safety notes
Classified under GHS with signal word Danger and hazard statements H301, H370 and H372. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Tenoxicam
See every impurity, metabolite and related compound we list for this API.
Tenoxicam standardsTypical uses
- LC-MS/MS internal standard
- Bioanalytical quantitation
- Pharmacokinetic studies
Applications
Grade guides
Specifications and identifiers
| Product name | Tenoxicam D4 |
|---|---|
| Catalogue number | ZX-036264 |
| CAS number | 1329834-60-7 |
| IUPAC name | 4-hydroxy-2-methyl-1,1-dioxo-N-(3,4,5,6-tetradeuterio-2-pyridinyl)thieno[2,3-e]thiazine-3-carboxamide |
| Molecular formula | C13H11N3O4S2 |
| Molar mass | 341.4 g/mol |
| Exact mass | 341.0442 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.1 |
| H-bond donors / acceptors | 2 / 7 |
| Topological polar surface area | 136 Ų |
| HS code | 38229090 |
| InChIKey | LZNWYQJJBLGYLT-UCSNGBFQSA-N |
| SMILES | [2H]C1=C(C(=NC(=C1[2H])NC(=O)C2=C(C3=C(C=CS3)S(=O)(=O)N2C)O)[2H])[2H] |
| PubChem CID | 71752364 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H370Causes damage to organs
- H372Causes damage to organs through prolonged or repeated exposure
Precautionary statements P203, P260, P264, P270, P280, P301 + P316, P308 + P316, P318, P319, P321, 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
| 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 Tenoxicam D4
Which CAS number identifies Tenoxicam D4?
Tenoxicam D4 is registered under CAS 1329834-60-7. Our catalogue number for this item is ZX-036264.
What are the formula and molar mass of Tenoxicam D4?
For Tenoxicam D4, its formula is C13H11N3O4S2 and its molar mass is 341.4 g/mol. The systematic (IUPAC) name is 4-hydroxy-2-methyl-1,1-dioxo-N-(3,4,5,6-tetradeuterio-2-pyridinyl)thieno[2,3-e]thiazine-3-carboxamide. InChIKey LZNWYQJJBLGYLT-UCSNGBFQSA-N lets you match it in any structure database.
How is Tenoxicam D4 used in pharmaceutical QC?
Tenoxicam D4 is a characterised reference material linked to Tenoxicam. 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 Tenoxicam D4?
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 Tenoxicam D4?
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 Tenoxicam D4 to my country?
Yes. Because Tenoxicam D4 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 Tenoxicam standards
More in Stable Isotope Labelled Standards (Deuterated, 13C, 15N)
Methyl 3-[(methylamino)sulfonyl]-2-thiophenecarboxylate
- CAS
- 59804-27-2
- Formula
- C7H9NO4S2
- MW
- 235.3 g/mol
ZX-012611
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.