[5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methoxybenzoate CAS 338749-56-7
| CAS No. | 338749-56-7 |
| Molecular Formula | C28H24F3NO5S |
| Molecular Weight | 543.55 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 [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methoxybenzoate.
CATO supplies [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methoxybenzoate (CAS 338749-56-7), a certified reference material (molecular formula C28H24F3NO5S, MW 543.55 g/mol) for analytical method development and quality control.
Structurally, [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methoxybenzoate (C28H24F3NO5S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 543.55 g/mol, it falls into the moderately-high-molecular-weight range. 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), [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methoxybenzoate 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 | C28H24F3NO5S |
| Molecular Weight | 543.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonylphenyl Standards
- [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 4-methoxybenzoate (CAS 338749-63-6)
- [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-chloro-2,2-dimethylpropanoate (CAS 338749-64-7)
- [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methylbenzoate (CAS 338749-55-6)
- [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 4-methylbenzoate (CAS 338749-83-0)
- 5-(4-Methanesulfonylphenyl)-2-methyl-3-[(1Z)-2,2,2-trifluoro-1-[2-(4-methylphenyl)hydrazin-1-ylidene]ethyl]-1-[3-(trifluoromethyl)phenyl]-1H-pyrrole (CAS 478043-34-4)
- [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl cyclopropanecarboxylate (CAS 478043-51-5)
- (2E)-3-(4-Methanesulfonylphenyl)-2-[4-(trifluoromethoxy)benzenesulfonyl]prop-2-enenitrile (CAS 1025577-54-1)
- (2-Methanesulfonylphenyl)methyl N-(3,5-dichlorophenyl)carbamate (CAS 338968-13-1)
Recommended Standards
- Eravacycline Impurity 3(TP-9944） (CAS CATO-C4X-29383)
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- 2-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl)-6-iodo-8-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 736995-63-4)
- 4-Nitro-1,2-phenylenediamine monohydrochloride (CAS 53209-19-1)
- (1-Chloroisoquinolin-4-yl)boronic acid (CAS 848841-48-5)
- 3-[2-Bromo-4-(1-methyl-1-phenylethyl)phenoxy]-piperidine hydrochloride (CAS 1220030-55-6)
- tert-butyl N-(2,6-dichloro-4-hydroxyphenyl)carbamate (CAS 2055119-15-6)
- 2,4-Dichloro-5-fluoroaniline (CAS 348-64-1)
- N-Hydroxypyrazine-2-carboxamide (CAS 768-06-9)
- 1-(5-Chloro-2-methoxyphenyl)-2-methylpropan-2-ol (CAS 42831-90-3)
- 2-Thia-6-azaspiro[3.3]Heptane 2,2-dioxide oxalate (CAS 1415555-92-8)
- N1-[3,5-di(trifluoromethyl)phenyl]-6-chlorohexanamide (CAS 647824-81-5)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
Why CATO?
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