BGC » Chemicals A-Z » Iodonitrotetrazolium chloride

Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

Iodonitrotetrazolium chloride

BGC Id:	290216285062
CAS No:	146-68-9
Synonyms:	int chloride ; iodonitrotetrazolium ; iodonitrotetrazolium purple ; iodonitrotetrazolium chloride ; iodonitrotetrazolium violet ; int ; p-iodonitrotetrazolium violet ; 4-iodonitrotetrazolium violet ; int dye ; inta.r.
Molecular Formula:	C19H13ClIN5O2
Molecular Weight:	505.7
EINECS:	205-676-2

Verified providers in 2026

The following 7 notable providers have been checked and can be recommended.

Suzhou Advshine Biopharm

25g

Hangzhou Meite Industry

Nantong Xindao Biotech

Capot Chemical

Xingrui Industry

Molekula

Molecular Weight : 505.7 Formula : C19H13ClIN5O2 HS Code : 3212900000 Categories : Building Blocks,Salts

Leap Chem

Molecular Formula: C19H13ClIN5O2 Molecular Weight: 505.7 Hazard Symbols: Xn,F,Xi UN Number: 2811 WGKGermany: 3 PackingGroup: III HS Code: 29339900

What other providers are available for CAS 146-68-9?

The last intensive check and update was carried out on 2026/04/28.

Identify

Synonyms:

int chloride ; iodonitrotetrazolium ; iodonitrotetrazolium purple ; iodonitrotetrazolium chloride ; iodonitrotetrazolium violet ; int ; p-iodonitrotetrazolium violet ; 4-iodonitrotetrazolium violet ; int dye ; inta.r.

CAS:

146-68-9

EINECS:

205-676-2

Molecular Formula:

C19H13ClIN5O2

MDL:

MFCD00011961

SMILES:

CC(CCC(=O)O)(C(=O)O)N

Properties

Molecular Weight:

505.7 g·mol−1

Melting point:

240 °C (dec.)(lit.)

Solubility:

methanol: water (1:1): 50 mg/mL hot, very faintly turbid, very deep yellow

Suppliers

Suzhou Advshine Biopharm Co Ltd

Company type: Producer

We are one research based New & Hi-Tech custom synthesis manufacturer headquartered in Suzhou, China, leaded by three PhD founders in line of Biological Stains, Dyes and Indicators, Diagnostic Reagents, Biochemicals, Pharmaceuticals, Specialty Chemicals. Since its foundation in 1998, we have been offering a wide range of custom manufacturing services from pilot scale process development to commercial scale manufacturing on a partnership basis. SUZHOU ADVSHINE BIOPHARM CO LTD ...

Country: P.R.China Phone: +86 512 68246939 Telefax: +86 512 68258994

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer

Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We are seller of DL-Mandelic acid ethyl ester. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

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Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

Company type: Leading producer

Country: P.R.China
Phone: +86 19033786557

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Capot Chemical Co., Ltd.

Company type: Leading producer

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We are supplier of 4-Fluoro-3-nitrobenzylbromide. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...

Country: P.R.China Phone: +86-571-85586718 Telefax: +86-571-85864795

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Xingrui Industry Co., Limited

Company type: Leading producer

Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Additionally Lead tetraacetate is supplied by us. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

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Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

Company type: Trading company

Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

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Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

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 ...

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

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Safety Information

Hazard Symbols: Xn, F, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

20/21/22-68/20/21/22-36/37/38-11 (R)

Safety Codes:

36/37-36/37/39-26-22-16 (S)

WGK Germany:

RID / ADR:

2811

Storage temperature:

Store at 2-8

What other providers are available for CAS 146-68-9?

In addition to the providers presented here for Iodonitrotetrazolium chloride with the CAS number 146-68-9, there are other 41 providers with slightly different product names available for this CAS number.

INT

Shandong SanYoung Industry Co., Ltd +4 additional providers that we know from the past

Iodonitrotetrazolium violet

+1 additional providers that we know from the past

Iodo nitro tetrazolium (int)

+1 additional providers that we know from the past

p-Iodonitrotetrazolium violet

Dayang Chem (Hangzhou) Co.,Ltd. +4 additional providers that we know from the past

4-Iodonitrotetrazolium violet (INT)

+3 additional providers that we know from the past

Iodonitrotetrazolium chloride, Reag.

+1 additional providers that we know from the past

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride

Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Xiamen Equation Chemical Co.,Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +14 additional providers that we know from the past

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride

+2 additional providers that we know from the past

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-3H-1,2$l^{5},3,4-tetrazol-2-ylium chloride