Lornoxicam

Name: Lornoxicam
Brand: Vaqora Chemicals
SKU: VQ-004005

About Lornoxicam

Lornoxicam is an analgesic / anti-inflammatory API (IP/BP/USP grade) carrying the CAS registry number 70374-39-9, specified at 98.5% purity. The compound has the formula C13H10ClN3O4S2, corresponding to a molecular weight of 371.8 g/mol. Its systematic (IUPAC) name is 6-chloro-4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-ylthieno[2,3-e]thiazine-3-carboxamide. Common synonyms include Lorcam (TN) and C13H10ClN3O4S2.

In its supplied form it is a yellow crystalline powder. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our analgesic and anti-inflammatory APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Our customers for this product work in pharmaceutical manufacturing.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lornoxicam
Catalogue No.	VQ-004005
CAS Number	70374-39-9
IUPAC name	6-chloro-4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-ylthieno[2,3-e]thiazine-3-carboxamide
Molecular formula	C₁₃H₁₀ClN₃O₄S₂
Molecular weight	371.8 g/mol
Exact mass	370.9801
Grade	IP/BP/USP
Purity / assay	98.5%
HSN code	2933
InChIKey	WLHQHAUOOXYABV-UHFFFAOYSA-N
SMILES	CN1C(=C(C2=C(S1(=O)=O)C=C(S2)Cl)O)C(=O)NC3=CC=CC=N3
PubChem CID	54690031

Physical properties
Physical form	Powder
Appearance	Yellow crystalline powder
LogP (XLogP3)	2.1
H-bond donors / acceptors	2 / 7
TPSA	136 Å²
Synonyms	Lorcam (TN), C13H10ClN3O4S2, Lornoxicam (Xefo), Lornoxicam (Standard), Lornoxicam (JAN/USAN/INN), 6-Chloro-4-hydroxy-2-methyl-, Lornoxicam (JP18/USAN/INN), Lornoxicam, >=98% (HPLC), TS-110, 6-chloro-4-hydroxy-2-methyl-1,1-dioxo-N-(2-pyridyl)thieno[2,3-e]thiazine-3-carboxamide

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H300Fatal if swallowed

Precautionary statements: P264, P270, P301 + P316, P321, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 70374-39-9

Lornoxicam, 98%

CAS: 70374-39-9
Formula: C₁₃H₁₀ClN₃O₄S₂
MW: 371.8 g/mol

VQ-011870

Frequently asked questions

What is the CAS number of Lornoxicam?

The CAS Registry Number of Lornoxicam is 70374-39-9. It is also known as Lorcam (TN), C13H10ClN3O4S2, Lornoxicam (Xefo).

What is the molecular formula and molecular weight of Lornoxicam?

Lornoxicam has the molecular formula C13H10ClN3O4S2 and a molecular weight of 371.8 g/mol. Its IUPAC name is 6-chloro-4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-ylthieno[2,3-e]thiazine-3-carboxamide.

Which grade and pack sizes of Lornoxicam can I order?

We supply Lornoxicam in IP/BP/USP (98.5%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lornoxicam?

Yes. Every lot of Lornoxicam is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Lornoxicam be shipped internationally?

Yes. Lornoxicam is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.