4-Phenoxyphthalonitrile

Name: 4-Phenoxyphthalonitrile
Brand: Zemixal
SKU: ZX-004290

Reference StandardIn stock

Buy 4-Phenoxyphthalonitrile (CAS 38791-62-7) from Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes

4-Phenoxyphthalonitrile chemical structure

CAS number38791-62-7

FormulaC₁₄H₈N₂O

Molar mass220.23 g/mol

Physical formSolid

HS code38229090

Purity99.96%

InChIKeyCRZSSXUMRNESCC-UHFFFAOYSA-N

IUPAC name4-phenoxybenzene-1,2-dicarbonitrile

About 4-Phenoxyphthalonitrile

Analytical teams working on Ruxolitinib use 4-Phenoxyphthalonitrile as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 38791-62-7, formula C14H8N2O and molar mass 220.23 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ruxolitinib

See every impurity, metabolite and related compound we list for this API.

Ruxolitinib standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Phenoxyphthalonitrile
Product name	4-Phenoxyphthalonitrile
Catalogue number	ZX-004290
CAS number	38791-62-7
IUPAC name	4-phenoxybenzene-1,2-dicarbonitrile
Molecular formula	C₁₄H₈N₂O
Molar mass	220.23 g/mol
Exact mass	220.0637
Grade	Reference Standard
Purity / assay	99.96%
Physical form	Solid
XLogP3	2.9
H-bond donors / acceptors	0 / 3
Topological polar surface area	56.8 Å²
HS code	38229090
InChIKey	CRZSSXUMRNESCC-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)OC2=CC(=C(C=C2)C#N)C#N
PubChem CID	371800
Synonyms	ROX8 Regio Isomer (Stage-1), 4-Phenoxy-1,2-benzenedicarbonitrile, 1,2-Dicyano-4-phenoxybenzene, 4-phenoxy-phthalonitrile, 1,2-Benzenedicarbonitrile, 4-phenoxy-, 4-Phenoxybenzene-1,2-dinitrile, 4-Phenoxyphthalonitrile, 98%, ROXA-013, RSYYCyclobenzaprine hydrochloride)-5

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-Phenoxyphthalonitrile
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request
500 mg	Quoted on request
1 g	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Phenoxyphthalonitrile

Which CAS number identifies 4-Phenoxyphthalonitrile?

4-Phenoxyphthalonitrile is registered under CAS 38791-62-7. You may also see it listed as ROX8 Regio Isomer (Stage-1), 4-Phenoxy-1,2-benzenedicarbonitrile, 1,2-Dicyano-4-phenoxybenzene. Our catalogue number for this item is ZX-004290.

What are the formula and molar mass of 4-Phenoxyphthalonitrile?

For 4-Phenoxyphthalonitrile, its formula is C14H8N2O and its molar mass is 220.23 g/mol. The systematic (IUPAC) name is 4-phenoxybenzene-1,2-dicarbonitrile. InChIKey CRZSSXUMRNESCC-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Phenoxyphthalonitrile used in pharmaceutical QC?

4-Phenoxyphthalonitrile is a characterised reference material linked to Ruxolitinib. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4-Phenoxyphthalonitrile?

This listing is Reference Standard grade with 99.96% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4-Phenoxyphthalonitrile?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4-Phenoxyphthalonitrile to my country?

Yes. Because 4-Phenoxyphthalonitrile is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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