Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride

Name: Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride
Brand: Zemixal
SKU: ZX-031189

Reference StandardAvailable on request

Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride (CAS 2746-19-2) supplier Zemixal: C9H8O3, COA and SDS with every lot, worldwide shipping.

Pack sizes

Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride chemical structure

CAS number2746-19-2

FormulaC₉H₈O₃

Molar mass164.16 g/mol

Physical formSolid

HS code38229090

InChIKeyKNDQHSIWLOJIGP-RNGGSSJXSA-N

IUPAC name(1R,2R,6S,7S)-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

About Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride

Zemixal lists Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride for laboratories that identify, quantify or control Lurasidone and its related substances. Identity at a glance (Reference Standard): CAS 2746-19-2, formula C9H8O3 and molar mass 164.16 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Hazard communication follows GHS (Danger: H317, H318 and H334). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Lurasidone

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

Lurasidone 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 Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride
Product name	Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride
Catalogue number	ZX-031189
CAS number	2746-19-2
IUPAC name	(1R,2R,6S,7S)-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
Molecular formula	C₉H₈O₃
Molar mass	164.16 g/mol
Exact mass	164.0473
Grade	Reference Standard
Physical form	Solid
XLogP3	0.7
H-bond donors / acceptors	0 / 3
Topological polar surface area	43.4 Å²
HS code	38229090
InChIKey	KNDQHSIWLOJIGP-RNGGSSJXSA-N
SMILES	C1[C@@H]2C=C[C@H]1[C@H]3[C@@H]2C(=O)OC3=O
PubChem CID	637794
Synonyms	Cis-Norbornene-exo-2,3-dicarboxylic Anhydride, Himic anhydride, 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4R,7S,7aS)-rel-, exo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride, (1alpha,2alpha,3beta,6beta)-1,2,3,6-tetrahydro-3,6-methanophthalic anhydride, (3aR,4R,7S,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione, (1S,2S,6R,7R)-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione, 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-,(3aR,4R,7S,7aS)-rel-, (3aR,4R,7S,7AS)-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione, exo-5-Norbornene-2,3-dicarboxylic anhydride, endicanhydride

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

Safety and GHS hazards

Corrosive

Health hazard

Signal word Danger

H317May cause an allergic skin reaction
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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 Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride
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 Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride

Which CAS number identifies Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride?

Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride is registered under CAS 2746-19-2. You may also see it listed as Cis-Norbornene-exo-2,3-dicarboxylic Anhydride, Himic anhydride, 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4R,7S,7aS)-rel-. Our catalogue number for this item is ZX-031189.

What are the formula and molar mass of Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride?

For Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride, its formula is C9H8O3 and its molar mass is 164.16 g/mol. The systematic (IUPAC) name is (1R,2R,6S,7S)-4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione. InChIKey KNDQHSIWLOJIGP-RNGGSSJXSA-N lets you match it in any structure database.

How is Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride used in pharmaceutical QC?

Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride is a characterised reference material linked to Lurasidone. 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 Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride?

This listing is Reference Standard grade. 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 Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride?

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 Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride to my country?

Yes. Because Cis-5-Norbornene-exo-2,3-dicarboxylic anhydride 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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