N-(6-Sulfanylpyridazin-3-yl)furan-2-carboxamide CAS 1286719-94-5
| CAS No. | 1286719-94-5 |
| Molecular Formula | C9H7N3O2S |
| Molecular Weight | 221.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(6-Sulfanylpyridazin-3-yl)furan-2-carboxamide.
N-(6-Sulfanylpyridazin-3-yl)furan-2-carboxamide (CAS 1286719-94-5) is a high-purity analytical reference standard with the molecular formula C9H7N3O2S and a molecular weight of 221.24 g/mol.
N-(6-Sulfanylpyridazin-3-yl)furan-2-carboxamide (C9H7N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(6-Sulfanylpyridazin-3-yl)furan-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O2S |
| Molecular Weight | 221.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
Recommended Standards
- 2-(Pyridin-3-ylamino)-1,3-thiazole-4-carboxylic acid (CAS 1283108-40-6)
- 2-Methyl-6-nitroquinazoline-4(1H)-thione (CAS 13116-84-2)
- 3-hydroxy-N-1,3-thiazol-2-ylpyridine-2-carboxamide (CAS 1281693-76-2)
- ethyl 2,2-difluoro-2-(6-methylpyridin-3-yl)acetate (CAS 1341926-94-0)
- 2-(Azetidin-3-yloxy)-N-methylacetamide 2,2,2-trifluoroacetate (CAS 2082756-04-3)
- 2,2,3,3,4,4,5,5,5-Nonafluoropentanoyl bromide (CAS 159623-35-5)
- (E)-2-(3-Phenylallylidene)malonic acid (CAS 28028-86-6)
- Methyl 5-(aminomethyl)-2-nitrobenzoate (CAS 741228-89-7)
- Ethyl 2-(4-cyanophenyl)cyclopropane-1-carboxylate (CAS 911795-79-4)
- 6-Bromo-2-fluoro-3-iodophenylboronic acid pinacol ester (CAS 2121512-15-8)
- ethyl 2-methyl-3-(pyridin-3-yl)prop-2-enoate (CAS 172656-39-2)
- 2-(6-Bromonaphthalen-2-yl)-5-methyl-1,3,4-oxadiazole (CAS 1133115-80-6)
- Loxoprofen Impurity 164 (CAS 859316-10-2)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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