3-[4-(Methylsulfanyl)phenyl]-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid CAS 439121-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439121-08-1 |
| Molecular Formula | C18H17NO3S |
| Molecular Weight | 327.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[4-(Methylsulfanyl)phenyl]-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 439121-08-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17NO3S. Molecular weight: 327.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17NO3S |
| Molecular Weight | 327.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 4-[(Methylsulfanyl)methyl]-6-(phenylsulfanyl)-2-(pyridin-2-yl)pyrimidine (CAS 477886-23-0)
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Recommended Standards
- 3-[(3,5-dimethylpiperidin-1-yl)sulfonyl]-4-methoxybenzoic acid (CAS 872107-72-7)
- 3-Amino-N-(3-methoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide (CAS 691866-97-4)
- 3-[(3,4-Dimethoxyphenyl)methyl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 331269-06-8)
- 6-Chloro-5-iodo-1H-imidazo[4,5-b]pyridine-2(3H)-thione (CAS 1394373-25-1)
- 1-Benzyl-3-(methylamino)piperidin-2-one (CAS 1341793-00-7)
- (E)-(1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene)({[3-(trifluoromethyl)phenyl]methoxy})amine (CAS 478245-60-2)
- 3-(4-Fluorophenyl)-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole (CAS 1098360-23-6)
- 2-((1H-1,2,4-triazol-1-yl)methyl)-6-chloro-1H-benzo[d]imidazole (CAS 321430-85-7)
- Selegiline Impurity 7 (CAS CATO-C4X-19167)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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