API Process Intermediates & Related Compounds

Quinolinic Anhydride

Name: Quinolinic Anhydride
Brand: Zemixal
SKU: ZX-039445

Available on request

Buy Quinolinic Anhydride (CAS 699-98-9) from Zemixal: C7H3NO3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-039445.

Pack sizes

CAS number699-98-9

FormulaC₇H₃NO₃

Molar mass149.1 g/mol

Physical formSolid

HS code2933

InChIKeyMCQOWYALZVKMAR-UHFFFAOYSA-N

IUPAC namefuro[3,4-b]pyridine-5,7-dione

About Quinolinic Anhydride

Quinolinic Anhydride is part of the Zemixal API Process Intermediates & Related Compounds range. Identity at a glance: CAS 699-98-9, formula C7H3NO3 and molar mass 149.1 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Moxifloxacin

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

Moxifloxacin standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Quinolinic Anhydride
Product name	Quinolinic Anhydride
Catalogue number	ZX-039445
CAS number	699-98-9
IUPAC name	furo[3,4-b]pyridine-5,7-dione
Molecular formula	C₇H₃NO₃
Molar mass	149.1 g/mol
Exact mass	149.0113
Physical form	Solid
XLogP3	0.6
H-bond donors / acceptors	0 / 4
Topological polar surface area	56.3 Å²
HS code	2933
InChIKey	MCQOWYALZVKMAR-UHFFFAOYSA-N
SMILES	C1=CC2=C(C(=O)OC2=O)N=C1
PubChem CID	69688
Synonyms	2,3-Pyridinedicarboxylic Anhydride, Pyridine-2,3-dicarboxylic anhydride, Furo(3,4-b)pyridine-5,7-dione, quinolinic acid anhydride, 2,3-pyridinedicarboxylic acid anhydride, Furo(3,4b)pyridine5,7dione, Furo3,4-bpyridine-5,7-dione, Pyridine2,3dicarboxylic anhydride, 2,3-Pyridinedicarboxylicanhydride, 5H,7H-furo[3,4-b]pyridine-5,7-dione, furano[3,4-b]pyridine-5,7-dione, 2,3-pyridine dicarboxylic anhydride

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

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Quinolinic 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 Quinolinic Anhydride

Which CAS number identifies Quinolinic Anhydride?

Quinolinic Anhydride is registered under CAS 699-98-9. You may also see it listed as 2,3-Pyridinedicarboxylic Anhydride, Pyridine-2,3-dicarboxylic anhydride, Furo(3,4-b)pyridine-5,7-dione. Our catalogue number for this item is ZX-039445.

What are the formula and molar mass of Quinolinic Anhydride?

For Quinolinic Anhydride, its formula is C7H3NO3 and its molar mass is 149.1 g/mol. The systematic (IUPAC) name is furo[3,4-b]pyridine-5,7-dione. InChIKey MCQOWYALZVKMAR-UHFFFAOYSA-N lets you match it in any structure database.

How is Quinolinic Anhydride used in pharmaceutical QC?

Quinolinic Anhydride is a characterised reference material linked to Moxifloxacin. 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 Quinolinic Anhydride?

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 Quinolinic 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 Quinolinic Anhydride to my country?

Yes. Because Quinolinic 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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