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Phenyl isothiocyanate

Phenyl isothiocyanate

CAS Number: 103-72-0

Molecular Formula: C7H5NS

About Phenyl isothiocyanate

Phenyl isothiocyanate (CAS 103-72-0) is increasingly utilized as a high purity fine chemicals reagent for precolumn derivatization in amino acid analysis and peptide sequencing by Edman degradation, supporting the robust growth of the domestic proteomic research and biopharmaceutical sector. Isothiocyanatobenzene serve...

Phenyl isothiocyanate Specifications

CAS Number

103-72-0

Molecular Formula

C7H5NS

Molecular Weight

135.19 g/mol

IUPAC Name

isothiocyanatobenzene

Canonical SMILES

S=C=Nc1ccccc1

InChI Key

QKFJKGMPGYROCL-UHFFFAOYSA-N

CAS Number

103-72-0

Molecular Formula

C7H5NS

Molecular Weight

135.19 g/mol

IUPAC Name

isothiocyanatobenzene

Canonical SMILES

S=C=Nc1ccccc1

InChI Key

QKFJKGMPGYROCL-UHFFFAOYSA-N

Molecular Weight

135.19 g/mol

Protein Sequencing Reagent

A well-established reagent used in Edman degradation for sequencing peptides and proteins by reacting with primary and secondary amines to form stable phenylthiocarbamyl derivatives

Analytical Chemistry Reagent

A versatile derivatizing agent used for the pre-column modification of amino acids and amphetamine derivatives to facilitate their detection and quantification via high-performance liquid chromatography (HPLC)

Organic Synthesis Building Block

A functionalized aromatic isothiocyanate employed as a synthon for the production of various biologically active heterocyclic compounds, such as dithiadiazafulvalenes and 2-imino-1,3-thiazine-4-one derivatives

Chemical Intermediate

A reactive compound used in specialized chemical processes, including the one-pot dehydration of alcohols and the development of PEGylation reagents for protein modification.

Phenyl isothiocyanate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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