24099-02-3 [(4-Formyl-3-methyl-1-phenyl-1H-pyrazol-5-yl)thio]acetic acid MFCD14281970 CAS 24099-02-3
| CAS No. | 24099-02-3 |
| Molecular Formula | C13H12N2O3S |
| Molecular Weight | 276.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 24099-02-3 [(4-Formyl-3-methyl-1-phenyl-1H-pyrazol-5-yl)thio]acetic acid MFCD14281970 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.
24099-02-3 [(4-Formyl-3-methyl-1-phenyl-1H-pyrazol-5-yl)thio]acetic acid MFCD14281970 (CAS 24099-02-3) is a high-purity analytical reference standard with the molecular formula C13H12N2O3S and a molecular weight of 276.31 g/mol.
Based on its molecular formula C13H12N2O3S, 24099-02-3 [(4-Formyl-3-methyl-1-phenyl-1H-pyrazol-5-yl)thio]acetic acid MFCD14281970 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O3S |
| Molecular Weight | 276.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Bromo-2-(pyridin-4-ylmethoxy)pyridine (CAS 2092591-24-5)
- 1,4-Bis(4-pyridylmethyl)benzene (CAS 52469-20-2)
- Methyl 2,2-dibromo-2-cyanoacetate (CAS 13280-86-9)
- N-Cyclohexyl-p-toluenesulfonamide (CAS 80-30-8)
- (2-Chloro-4,6-difluorophenyl)hydrazine (CAS 1260676-91-2)
- (S)-1-(4-(Dimethylamino)-3-methylbenzyl)-5-(2,2-diphenylacetyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid compound with 2,2,2-trifluoroacetic acid (1:2) (CAS 136676-91-0)
- 7-Bromo-1H-thieno[3,2-d][1,3]oxazine-2,4-dione (CAS 2230138-52-8)
- 4,4-Dimethyl-1-(4-nitrophenyl)pyrazolidin-3-one (CAS 197863-31-3)
- RGX-104 (CAS 610318-54-2)
- C-Peptide（dog） (CAS 39016-05-2)
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