3-((1H-indol-3-yl)thio)propanoic acid CAS 80412-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80412-20-0 |
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((1H-indol-3-yl)thio)propanoic acid (CAS 80412-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO2S. Molecular weight: 221.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 2-(((1H-Indol-3-yl)methyl)thio)acetic acid (CAS 60122-35-2)
- 2-((1H-Indol-3-yl)thio)propanoic acid (CAS 63321-71-1)
- 3-(1H-Indol-3-yl)-2-mercaptopropanoic acid (CAS 27266-99-5)
- (1H-Indol-1-yl)(phenyl)methanone (CAS 1496-76-0)
- (1H-indol-3-yl)(phenyl)methanone (CAS 15224-25-6)
- 2-[2-(1H-Indol-4-yloxy)ethoxy]ethan-1-ol (CAS 477862-51-4)
- 3-(1H-Indol-5-yl)benzaldehyde (CAS 210888-94-1)
- 4-(1H-Indol-5-yl)benzaldehyde (CAS 893736-21-5)
Recommended Standards
- 2-Methylnaphthalene-1-sulfonamide (CAS 859071-90-2)
- 2-Mercapto-1,5,7-trimethylpyrido[2,3-d]pyrimidin-4(1H)-one (CAS 384342-02-3)
- 3-(1h-Pyrrol-1-yl)-3-(thiophen-3-yl)propanoic acid (CAS 866019-33-2)
- 1-Benzyl-4-(4-nitrophenyl)piperazine (CAS 16155-08-1)
- tert-Butyl (S)-(1-methyl-5-methylene-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)carbamate (CAS 2124261-94-3)
- Etoricoxib Impurity 21 (CAS CATO-C4X-108021)
- Regadenoson Impurity 27 (CAS 89365-25-3)
- 2-Amino-3-(difluoromethyl)-5-fluoroisonicotinonitrile (CAS 1805324-86-0)
- Ethyl 2-(bromomethyl)-5-methoxybenzoate (CAS 867296-88-6)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
Why CATO?
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