MY33-3 (hydrochloride) CAS 2204280-42-0
| CAS No. | 2204280-42-0 |
| Molecular Formula | C16H13F6NS2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 433.85 g/mol gives MY33-3 (hydrochloride) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
MY33-3 (hydrochloride) (CAS 2204280-42-0), molecular formula C16H13F6NS2HCl and molecular weight 433.85 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H13F6NS2HCl, MY33-3 (hydrochloride) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 433.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), MY33-3 (hydrochloride) 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 | C16H13F6NS2 HCl |
| Molecular Weight | 433.85 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- 1-(Amino(4-chlorophenyl)methyl)naphthalen-2-ol hydrochloride (CAS 856209-29-5)
- 2-(Trifluoromethyl)phenylacetyl chloride (CAS 929612-78-2)
- 2-Methylquinoxaline-6-carbonitrile (CAS 397324-18-4)
- 2-((1H-benzo[4,5]imidazo[2,1-c][1,2,4]triazol-3-yl)thio)propanoic acid (CAS 510764-59-7)
- Isoxazole-5-methanol (CAS 98019-60-4)
- 5-Ethynylpyridin-2-ol (CAS 1196156-05-4)
- 5'-Deoxy-5'-fluorothymidine (CAS 17199-43-8)
- 3-Phenylfuran-2,5-dione (CAS 36122-35-7)
- 1-(Diphenylphosphoryl)-N-(3-(trifluoromethyl)phenyl)methanethioamide (CAS 260410-83-1)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
Why CATO?
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