{[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]thio}acetic acid CAS 1006352-67-5
| CAS No. | 1006352-67-5 |
| Molecular Formula | C8H12N2O2S |
| Molecular Weight | 200.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), {[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]thio}acetic acid 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.
{[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]thio}acetic acid (CAS 1006352-67-5), molecular formula C8H12N2O2S and molecular weight 200.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of {[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]thio}acetic acid (C8H12N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H12N2O2S |
| Molecular Weight | 200.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related dimethyl Standards
- 2-(((1,3-Dimethyl-1H-pyrazol-5-yl)methyl)thio)acetic acid (CAS 1170375-89-9)
- 3,4'-Dimethyl-4-fluorobiphenyl (CAS 1345472-03-8)
- 3,3-Dimethyl-2,4-dioxaspiro[5.5]undecan-9-ol (CAS 1823317-32-3)
- ethyl 2,2-dimethyl-6-oxoheptanoate (CAS 1909348-53-3)
- 8,8-Dimethyl-7-oxononanoic acid (CAS 84451-93-4)
- Ethyl 6,6-dimethyl-5-oxoheptanoate (CAS 569685-78-5)
- 2,4-Dimethyl-6-(1H-pyrazol-1-yl)benzaldehyde (CAS 1015845-86-9)
- 3,5-Dimethyl-2-(1H-pyrazol-1-yl)benzaldehyde (CAS 1015845-87-0)
Recommended Standards
- Ethiofencarb-phenol-sulfone (CAS 53380-27-1)
- 3-(1-Benzothiophen-2-yl)-1H-pyrazole (CAS 1007073-82-6)
- Isopropyl Benzenesulfonate (CAS 6214-18-2)
- 2-(Dimethylamino)-2-(2-methylthiazol-4-yl)acetic acid (CAS 1007878-95-6)
- D-threo- β-Phenylserine (CAS 109120-55-0)
- 3-Bromo-2-methoxy-5-methylbenzoic acid (CAS 73469-58-6)
- 3-Nitro-1-phenyl-1H-pyrrole (CAS 181944-40-1)
- Ethyl 2-(3-chloro-2-methylphenyl)-2-oxoacetate (CAS 1256466-32-6)
- tran-tert-Butyl (3S,4S)-3-azido-4-hydroxypyrrolidine-1-carboxylate (CAS 143700-05-4)
- 5-Hydroxy-2-phenyl-1-benzofuran-3-carboxylic acid (CAS 75161-15-8)
- 3-Methoxy-4'-trifluoromethylbenzophenone (CAS 62810-40-6)
- 2-(4-Methoxypyrrolidin-2-yl)-1-methyl-1H-benzo[d]imidazole (CAS 1094345-76-2)
- 2-chloropyridine-4-sulfonamide (CAS 1182767-38-9)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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