3-[(6-Ethoxy-3,4-dihydrospiro[chromene-2,1-cyclopentan]-4-yl)thio]propanoic acid CAS 1171515-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171515-79-9 |
| Molecular Formula | C18H24O4S |
| Molecular Weight | 336.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(6-Ethoxy-3,4-dihydrospiro[chromene-2,1-cyclopentan]-4-yl)thio]propanoic acid (CAS 1171515-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24O4S. Molecular weight: 336.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H24O4S |
| Molecular Weight | 336.45 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(3-Methoxyphenyl)-1,3,4,5,6,7-hexahydro-2H-benzo[6,7]cyclohepta[1,2-d]pyrimidine-2-thione (CAS 112547-65-6)
- N-Cyclopentyl-4-phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 1207016-63-4)
- Fluoxymesterone (CAS 76-43-7)
- 2-(Piperazin-1-ylsulfonyl)ethanol hydrochloride (CAS 2752440-67-6)
- 4-(Oxiran-2-ylmethoxy)-1H-indole (CAS 35308-87-3)
- 2-(2-Chloro-4-fluorophenyl)-2,2-difluoroacetic acid (CAS 1551074-08-8)
- rel-(1R,2R)-2-((tert-Butyldiphenylsilyl)oxy)-4-methylcyclopentane-1-carboxylic acid (CAS 2413487-56-4)
- Pentaerythritol tris(3-(1-aziridinyl)propionate) (CAS 57116-45-7)
- 4-Bromo-7-fluoro-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 170927-05-6)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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