API Process Intermediates & Related Compounds

Benzalphthalide

Name: Benzalphthalide
Brand: Zemixal
SKU: ZX-041118

Available on request

Benzalphthalide (CAS 575-61-1) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg. Catalogue no. ZX-041118.

Pack sizes

CAS number575-61-1

FormulaC₁₅H₁₀O₂

Molar mass222.24 g/mol

Physical formSolid

InChIKeyYRTPZXMEBGTPLM-UHFFFAOYSA-N

IUPAC name3-benzylidene-2-benzofuran-1-one

About Benzalphthalide

Zemixal supplies Benzalphthalide within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 575-61-1, formula C15H10O2 and molar mass 222.24 g/mol. It is handled as a solid.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Storage and safety notes

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Phenindione

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

Phenindione standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Benzalphthalide
Product name	Benzalphthalide
Catalogue number	ZX-041118
CAS number	575-61-1
IUPAC name	3-benzylidene-2-benzofuran-1-one
Molecular formula	C₁₅H₁₀O₂
Molar mass	222.24 g/mol
Exact mass	222.0681
Physical form	Solid
XLogP3	3.5
H-bond donors / acceptors	0 / 2
Topological polar surface area	26.3 Å²
InChIKey	YRTPZXMEBGTPLM-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C=C2C3=CC=CC=C3C(=O)O2
PubChem CID	68464
Synonyms	3-Benzylidenephthalide, Benzylidenephthalide, 3-benzylidene-2-benzofuran-1(3h)-one, 3-benzylideneisobenzofuran-1-one, 3-(phenylmethylene)-1-isobenzofuranone

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Benzalphthalide
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	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 Benzalphthalide

Which CAS number identifies Benzalphthalide?

Benzalphthalide is registered under CAS 575-61-1. You may also see it listed as 3-Benzylidenephthalide, Benzylidenephthalide, 3-benzylidene-2-benzofuran-1(3h)-one. Our catalogue number for this item is ZX-041118.

What are the formula and molar mass of Benzalphthalide?

For Benzalphthalide, its formula is C15H10O2 and its molar mass is 222.24 g/mol. The systematic (IUPAC) name is 3-benzylidene-2-benzofuran-1-one. InChIKey YRTPZXMEBGTPLM-UHFFFAOYSA-N lets you match it in any structure database.

How is Benzalphthalide used in pharmaceutical QC?

Benzalphthalide is a characterised reference material linked to Phenindione. 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 Benzalphthalide?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Benzalphthalide?

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 Benzalphthalide to my country?

Yes. Benzalphthalide ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Phenindione standards

More in API Process Intermediates & Related Compounds

Phenindione

CAS: 83-12-5
Formula: C₁₅H₁₀O₂
MW: 222.24 g/mol

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Formula: C₁₂H₂₅NO₃
MW: 231.33 g/mol

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Tert-Butyl O-(tert-butyl)-L-allothreoninate

CAS: 875901-66-9
Formula: C₁₂H₂₅NO₃
MW: 231.33 g/mol

ZX-041128

Tert-Butyl O-(tert-butyl)-D-allothreoninate

CAS: 2016822-88-9
Formula: C₁₂H₂₅NO₃
MW: 231.33 g/mol

ZX-041129

Perfluorodecanesulfonic acid

CAS: 335-77-3
Formula: C₁₀HF₂₁O₃S
MW: 600.15 g/mol

ZX-041103

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