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Homophthalic anhydride

BGC Id:190021898596
CAS No:703-59-3
Synonyms:homophthalic acid anhydride ; 1,3-isochromanedione ; homophtalic anhydride ; homophthalic anhydride ; isochroman-1,3-dione ; 3,4-2h-isocoumarin-3-one ; homophthalicanhydrideor ; benzoglutaric anhydride ; 1,3-isochromandione ; 1h-isochromene-1,3(4h)-dione
Molecular Formula:C9H6O3
Molecular Weight:162.14
EINECS:211-873-4
Structural Formula

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Molecular Formula: C9H6O3 Molecular Weight: 162.14 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29173995

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
homophthalic acid anhydride ; 1,3-isochromanedione ; homophtalic anhydride ; homophthalic anhydride ; isochroman-1,3-dione ; 3,4-2h-isocoumarin-3-one ; homophthalicanhydrideor ; benzoglutaric anhydride ; 1,3-isochromandione ; 1h-isochromene-1,3(4h)-dione
CAS:
703-59-3
EINECS:
211-873-4
Molecular Formula:
C9H6O3
MDL:
SMILES:
CC(C)N1CC2=C(C=CC(=C2)S(=O)(=O)C)N(S1(=O)=O)CCN3CCC(=CC3)C4=CNC5=C4C=CC(=C5)F

Properties

Molecular Weight:
162.14 g·mol−1
Melting point:
140-142 °C(lit.)
Physical Description:
slightly yellow to beige or light green powder
download Download Molfile

Suppliers

Hangzhou Trylead Chemical Technology Co., Ltd.

会社のタイプ: Producer
Trylead Chemical Technology Co., Ltd, A global organics provider specializes in chemical and process development, best known in process optimization and SCALE-UP service. We supply high quality key chemical products and contract services to the pharmaceutical, biotech, fine chemical sectors together with related industries and applications. And we’ve formed solid working relationship with those pharmaceutical and biotech companies, such as Johnson & Johnson, Idenix. Tryle ...
カントリー: P.R.China   電話: +86-571-87086220   ファックス: +86-571-87012927

Dayang Chem (Hangzhou) Co.,Ltd.

会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-571-88938639
ファックス: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. 2-(Methylthio)acetamideもDayang Chem (Hangzhou) Co.,Ltd.によって処理されます。 We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. さらに1-Chloro-3-methyl-benzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrileは私達によって供給されている。 Our working range can be start from small amount in research stage to big bulk for industrial produc ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-576-84015261
ファックス: +86-576-84015261

Leap Chem Co., Ltd

会社のタイプ: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. Leap Chem Co., LtdはN-(Pyridin-4-yl)pivalamideの販売しています。 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 services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
カントリー: P.R.China   電話: +852-30606658  

BuGuCh & Partners

会社のタイプ: Producer
カントリー: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3
Storage temperature:
Refrigerator (+4 °C)

What other providers are available for CAS 703-59-3?

In addition to the providers presented here for Homophthalic anhydride with the CAS number 703-59-3, there are other 11 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+4 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +3 additional providers that we know from the past




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