Sulfamethoxypyridazine
Synonyms: Sulphamethoxypyridazine · Sulfapyridazine · Sulfametoxipiridazine · Benzenesulfonamide, 4-amino-N-(6-methoxy-3-pyridazinyl)-
Sulfamethoxypyridazine (CAS 80-35-3) – Sulfamethoxypyridazine reference standard. C11H12N4O3S, MW 280.31. Vaqora Chemicals: COA, global shipping.
About Sulfamethoxypyridazine
Listed under CAS 80-35-3, Sulfamethoxypyridazine is a high-purity reference standard of Sulfamethoxypyridazine available from Vaqora Chemicals. Its molecular formula is C11H12N4O3S and its molecular weight is 280.31 g/mol. The IUPAC name is 4-amino-N-(6-methoxypyridazin-3-yl)benzenesulfonamide. It is also known as Sulphamethoxypyridazine or Sulfapyridazine.
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
Laboratories use this Sulfamethoxypyridazine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
We offer Sulfamethoxypyridazine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
Industries
View every impurity, metabolite and intermediate we list for Sulfamethoxypyridazine.
Sulfamethoxypyridazine impuritiesSpecifications & identifiers
| Product name | Sulfamethoxypyridazine |
|---|---|
| Catalogue No. | VQ-033980 |
| CAS Number | 80-35-3 |
| IUPAC name | 4-amino-N-(6-methoxypyridazin-3-yl)benzenesulfonamide |
| Molecular formula | C11H12N4O3S |
| Molecular weight | 280.31 g/mol |
| Exact mass | 280.063 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | VLYWMPOKSSWJAL-UHFFFAOYSA-N |
| SMILES | COC1=NN=C(C=C1)NS(=O)(=O)C2=CC=C(C=C2)N |
| PubChem CID | 5330 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.3 |
| H-bond donors / acceptors | 2 / 7 |
| TPSA | 116 Ų |
| Synonyms | Sulphamethoxypyridazine, Sulfapyridazine, Sulfametoxipiridazine, Benzenesulfonamide, 4-amino-N-(6-methoxy-3-pyridazinyl)-, 3-Sulfa-6-methoxypyridazine, Retasulphine, 3-Methoxy-6-sulfanylamidopyridazine, 3-Sulfanilamide-6-methoxypyridazine, 3-Sulfanilamido-6-methoxypyridazine, 6-Methoxy-3-sulfanilamidopyridazine, 6-Sulfanilamido-3-methoxypyridazine, 3-(p-Aminobenzenesulfamido)-6-methoxypyridazine |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H315Causes skin irritationH317May cause an allergic skin reactionH318Causes serious eye damageH334May cause allergy or asthma symptoms or breathing difficulties if inhaledH335May cause respiratory irritation
Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P332 + P317, P333 + P317, P342 + P316, P362 + P364, P403, P403 + P233, 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
Frequently asked questions
What is the CAS number of Sulfamethoxypyridazine?
The CAS Registry Number of Sulfamethoxypyridazine is 80-35-3. It is also known as Sulphamethoxypyridazine, Sulfapyridazine, Sulfametoxipiridazine.
What is the molecular formula and molecular weight of Sulfamethoxypyridazine?
Sulfamethoxypyridazine has the molecular formula C11H12N4O3S and a molecular weight of 280.31 g/mol. Its IUPAC name is 4-amino-N-(6-methoxypyridazin-3-yl)benzenesulfonamide.
What is Sulfamethoxypyridazine used for?
Sulfamethoxypyridazine is supplied as a characterised reference material related to Sulfamethoxypyridazine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Sulfamethoxypyridazine can I order?
We supply Sulfamethoxypyridazine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Sulfamethoxypyridazine?
Yes. Every lot of Sulfamethoxypyridazine 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 Sulfamethoxypyridazine be shipped internationally?
Yes. Sulfamethoxypyridazine 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.
Enquire about Sulfamethoxypyridazine
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