1,3,4(2H)-isoquinolinetrione

BGC Id:	753236889925
CAS No:	521-73-3
Synonyms:	1,3,4(2h)-isoquinolinetrione ; isoquinoline-1,3,4-trione ; phthalonimide
Molecular Formula:	C9H5NO3
Molecular Weight:	175.1409
EINECS:

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The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 521-73-3?

The last intensive check and update was carried out on 2025/10/03.

Identify

Synonyms:

1,3,4(2h)-isoquinolinetrione ; isoquinoline-1,3,4-trione ; phthalonimide

CAS:

521-73-3

EINECS:

Molecular Formula:

C9H5NO3

MDL:

Properties

Molecular Weight:

175.1409 g·mol−1

What other providers are available for CAS 521-73-3?

In addition to the providers presented here for 1,3,4(2H)-isoquinolinetrione with the CAS number 521-73-3, there are other 3 providers with slightly different product names available for this CAS number.

Isoquinoline-1,3,4(2H)-trione

BLD Pharmatech Ltd | BuGuCh & Partners +1 additional providers that we know from the past