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Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

1,8-Naphthosultam

BGC Id:	674351931416
CAS No:	603-72-5
Synonyms:	1,2-napthaquinone-4-sulphonicacidsodiumsalt ; 2h-naphth[1,8-cd]isothiazole 1,1-dioxide ; 1,8-naphthosultam ; 1,8-naphthosultam,98% ; 8-aminonaphthalene-1-sulfonic acid sultam ; 1,8-naphthasultam ; 1,8-naphthalenesultam ; 2h-naphtho[1,8-cd]isothiazole 1,1-dioxide
Molecular Formula:	C10H7NO2S
Molecular Weight:	205.23
EINECS:

Listed are 2 international and reliable suppliers for 1,8-Naphthosultam. They are coming from 1 countries around the world. These vendors belong to 2 different business types like 'Leading producer' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for 1,8-Naphthosultam and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.

registered suppliers of 1,8-Naphthosultam worldwide

Verified providers in 2026

The following 2 notable providers have been checked and can be recommended.

Dayang Chem

Leap Chem

Molecular Formula: C10H7NO2S Molecular Weight: 205.23 WGKGermany: 3

What other providers are available for CAS 603-72-5?

The last intensive check and update was carried out on 2026/10/20.

Identify

Synonyms:

1,2-napthaquinone-4-sulphonicacidsodiumsalt ; 2h-naphth[1,8-cd]isothiazole 1,1-dioxide ; 1,8-naphthosultam ; 1,8-naphthosultam,98% ; 8-aminonaphthalene-1-sulfonic acid sultam ; 1,8-naphthasultam ; 1,8-naphthalenesultam ; 2h-naphtho[1,8-cd]isothiazole 1,1-dioxide

CAS:

603-72-5

EINECS:

Molecular Formula:

C10H7NO2S

MDL:

MFCD00009746

Properties

Molecular Weight:

205.23 g·mol−1

Melting point:

173-175 °C(lit.)

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

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 are supplier of 2,3-Dihydro-thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Country: P.R.China Phone: +86-571-88938639 Telefax: +86-571-8893-8652

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Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

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

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 services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

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Safety Information

Hazard Classes:

Safety Codes:

22-24/25 (S)

WGK Germany:

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 603-72-5?

In addition to the providers presented here for 1,8-Naphthosultam with the CAS number 603-72-5, there are other 3 providers with slightly different product names available for this CAS number.

2H-Naphth[1,8-cd]isothiazole 1,1-dioxide

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