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3-(Methylthio)propionic acid, 98%
3-(Methylthio)propionic acid, 98%
3-(Methylthio)propionic acid, 98%
Thermo Scientific Chemicals

3-(Methylthio)propionic acid, 98%

CAS: 646-01-5 | C4H8O2S | 120.166 g/mol
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Catalog number L12861.18
also known as L12861-18
Price (USD)
92.65
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Ends: 30-Jun-2026
109.00
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Quantity:
50 g
Request bulk or custom format
Price (USD)
92.65
Special offer
Online exclusive
Ends: 30-Jun-2026
109.00
Save 16.35 (15%)
Each
Chemical Identifiers
CAS646-01-5
IUPAC Name3-(methylsulfanyl)propanoic acid
Molecular FormulaC4H8O2S
InChI KeyCAOMCZAIALVUPA-UHFFFAOYSA-N
SMILESCSCCC(O)=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Clear colorless to yellow
Refractive Index1.4870-1.4910 @ 20?C
FormLiquid
Assay (Aqueous acid-base Titration)≥97.5 to ≤102.5%
Assay (Silylated GC)≥97.5%
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only