6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide

Name: 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide
Brand: Zemixal
SKU: ZX-022027

Reference StandardAvailable on request

Buy 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) from Zemixal…

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6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide chemical structure

CAS number70415-50-8

FormulaC₉H₈ClNO₅S₂

Molar mass309.7 g/mol

Physical formSolid

HS code38229090

InChIKeyHITUAYIBHWKKFU-UHFFFAOYSA-N

IUPAC namemethyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate

About 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide belongs to the Lornoxicam reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 70415-50-8, formula C9H8ClNO5S2 and molar mass 309.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Handling and storage

Classified under GHS with signal word Danger and hazard statements H301, H332 and H412. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Lornoxicam

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

Lornoxicam standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide
Product name	6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide
Catalogue number	ZX-022027
CAS number	70415-50-8
IUPAC name	methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate
Molecular formula	C₉H₈ClNO₅S₂
Molar mass	309.7 g/mol
Exact mass	308.9532
Grade	Reference Standard
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	1 / 7
Topological polar surface area	121 Å²
HS code	38229090
InChIKey	HITUAYIBHWKKFU-UHFFFAOYSA-N
SMILES	CN1C(=C(C2=C(S1(=O)=O)C=C(S2)Cl)O)C(=O)OC
PubChem CID	54697517
Synonyms	Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide, 6-Chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno[2,3-e]-1,2-thiazine-1,1-dioxide, Methyl 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-formate 1,1-Dioxide, 6-Chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-t, methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxo-thieno[2,3-e]thiazine-3-carboxylate, methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxo-4H-1-thieno[3,2-b][1,4]thiazine-3-carboxylate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Irritant or harmful

Signal word Danger

H301Toxic if swallowed
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P270, P271, P273, P301 + P316, P304 + P340, P317, 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

Pack sizes of 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide
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 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide

Which CAS number identifies 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide?

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide is registered under CAS 70415-50-8. You may also see it listed as Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide, 6-Chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno[2,3-e]-1,2-thiazine-1,1-dioxide, Methyl 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-formate 1,1-Dioxide. Our catalogue number for this item is ZX-022027.

What are the formula and molar mass of 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide?

For 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide, its formula is C9H8ClNO5S2 and its molar mass is 309.7 g/mol. The systematic (IUPAC) name is methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate. InChIKey HITUAYIBHWKKFU-UHFFFAOYSA-N lets you match it in any structure database.

How is 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide used in pharmaceutical QC?

6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide 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 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide?

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 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide?

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 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide to my country?

Yes. Because 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide 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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