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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 remains a cornerstone in the API intermediates market, where its application as a high purity fine chemical with >= 99% purity is essential for Edman degradation and the synthesis of anti-cancer agents through advanced custom synthesis services. Isothiocyanic acid phenyl ester is witn...

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 (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

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

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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