4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid CAS 1006485-96-6
| CAS No. | 1006485-96-6 |
| Molecular Formula | C11H12N2O2S |
| Molecular Weight | 236.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid (CAS 1006485-96-6), a certified reference material (molecular formula C11H12N2O2S, MW 236.29 g/mol) for analytical method development and quality control.
Structurally, 4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid (C11H12N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 236.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)thiophene-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2S |
| Molecular Weight | 236.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2-((4,5-Dimethyl-4h-1,2,4-triazol-3-yl)thio)-1-(1h-pyrrol-2-yl)ethan-1-one (CAS 1209292-66-9)
- 1-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]cyclopropanesulfonic acid (CAS 1262832-98-3)
- 1-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]cyclopropanesulfonic acid (CAS 1262832-99-4)
- 6,7-dimethyl-3,4-dihydro-1H-2-benzÂothiopyran-4-on-1-carboxyÂlic acid (CAS 131008-23-6)
- 1-((2,2-Dimethyl-1,3-dioxolan-4-yl)methyl)cyclopropane-1-sulfonic acid (CAS 1445653-20-2)
- [(5,6-Dimethyl-1H-benzimidazol-2-yl)thio]-acetic acid (CAS 7150-54-1)
- 2-[2-(2,5-dimethyl-1H-pyrrol-1-yl)-1,3-thiazol-4-yl]acetic acid (CAS 954564-61-5)
- 5-(2,6-Dimethyl-phenoxymethyl)-[1,3,4]oxadiazole-2-thiol (CAS 80549-61-7)
Recommended Standards
- 3-(Pyrrolidin-1-ylsulfonyl)benzonitrile (CAS 1003740-90-6)
- (2E)-3-(Dimethylamino)-2-(phenylsulfonyl)-2-propenenitrile (CAS 1008108-50-6)
- 2-Methyl-7-(trifluoromethyl)quinolin-4-amine 4-Amino-7-(trifluoromethyl)quinaldine 917562-00-6 (CAS 917562-00-6)
- 2-[(1,3-benzothiazol-2-yl)amino]propanehydrazide (CAS 1008922-54-0)
- ethyl cis-2-(cyanomethyl)cyclopropanecarboxylate (CAS 84673-47-2)
- (2z)-3-hydroxy-2-(4-nitrophenyl)acrylaldehyde 676605-99-5 (CAS 676605-99-5)
- 1-(Bromomethyl)-3-methylcyclohexane (CAS 1427380-37-7)
- 5-(4-Nitrophenyl)-N-phenyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 379726-93-9)
- Pramipexole Impurity 54 (CAS CATO-C4X-110754)
- 1-Propyl-3-(trifluoromethyl)benzene (CAS 41320-75-6)
- 4-Chloro-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 744209-64-1)
- 4-Acryloylbenzoic acid methyl ester (CAS 187401-48-5)
- Methyl 2-(3-amino-2,2-dimethylcyclobutyl)acetate (CAS 347184-77-4)
- Vancomycin Hexapeptide (CAS 115236-65-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com