4-(Methylthio)phenylacetic acid
4-(Methylthio)phenylacetic acid (CAS: 16188-55-9) is an organic compound with the molecular formula C9H10O2S and a molecular weight of 182.24 g/mol. This carboxylic acid derivative, characterised by a methylthio group attached to a phenylacetic acid core, serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of more complex organic molecules.
Organic Synthesis Intermediate
Utilised as a foundational chemical building block in the synthesis of diverse organic compounds. Its structure allows for various chemical transformations in the development of novel materials and molecules.
Research and Development
A key reagent in laboratory settings for exploratory chemical research. It enables scientists to investigate new synthetic pathways and develop new chemical entities.
Pharmaceutical Intermediate Precursor
Serves as a precursor in the multi-step synthesis of potential pharmaceutical agents. Its specific functional groups are amenable to reactions common in medicinal chemistry.
| Molecular weight | 182.24 |
|---|---|
| Linear formula | CH3SC6H4CH2CO2H |
| Assay | 99% |
| Melting point | 97-98 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-(Methylthio)phenylacetic acid used for?
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4-(Methylthio)phenylacetic acid (CAS: 16188-55-9) is primarily used as a building block and intermediate in organic synthesis and research and development settings, including the potential precursor for pharmaceutical agents.
What are the CAS number and molecular formula for 4-(Methylthio)phenylacetic acid?
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The CAS number for 4-(Methylthio)phenylacetic acid is 16188-55-9, and its molecular formula is C9H10O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Methylthio)phenylacetic acid with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 4-(Methylthio)phenylacetic acid be handled safely?
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Based on its GHS classification, 4-(Methylthio)phenylacetic acid is a warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, in a well-ventilated area.
Is 4-(Methylthio)phenylacetic acid a controlled substance?
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The provided data does not indicate that 4-(Methylthio)phenylacetic acid is a controlled substance.
How is 4-(Methylthio)phenylacetic acid packed and shipped?
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Tech Serve Solutions packs and exports fine chemicals like 4-(Methylthio)phenylacetic acid following stringent international shipping regulations for chemical substances.
How can I request a quote or sample for 4-(Methylthio)phenylacetic acid?
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To request a quote or sample of 4-(Methylthio)phenylacetic acid, please contact our sales department through the website or by telephone.
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