BGC » Chemicals A-Z » 3,4-Dihydroxy-4'-methyl-5-nitr...

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

3,4-Dihydroxy-4'-methyl-5-nitrobenzophenone

BGC Id:	884684940169
CAS No:	134308-13-7
Synonyms:	3,4-dihydroxyl-5-nitrobenzyl,4'-methylbenzenyl ketone ; tolcapone ; tolocapone ; tolcaponetolcapone ; (3,4-dihydroxy-5-nitrophenyl)(p-tolyl)methanone ; ro40-7592 ; tasmar ; talcapone ; tolcapone (200 mg) ; 3,4-dihydroxy-4'-methyl-5-nitrobenzophenone
Molecular Formula:	C14H11NO5
Molecular Weight:	273.24
EINECS:

2025 - The most valued supplier

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

BLD Pharmatech

Smile code: O=C(C1=CC([N+]([O-])=O)=C(O)C(O)=C1)C2=CC=C(C)C=C2 MDL Number: MFCD00866569 Purity : 98% Available in stock: 10.561 g

BuGuCh & Partners

What other providers are available for CAS 134308-13-7?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

3,4-dihydroxyl-5-nitrobenzyl,4'-methylbenzenyl ketone ; tolcapone ; tolocapone ; tolcaponetolcapone ; (3,4-dihydroxy-5-nitrophenyl)(p-tolyl)methanone ; ro40-7592 ; tasmar ; talcapone ; tolcapone (200 mg) ; 3,4-dihydroxy-4'-methyl-5-nitrobenzophenone

CAS:

134308-13-7

EINECS:

Molecular Formula:

C14H11NO5

MDL:

MFCD00866569

Properties

Molecular Weight:

273.24 g·mol−1

Density:

1.4 g/cm³ (Predicted)

Melting point:

126-1280C

Boiling point:

485.6° C at 760 mmHg (Predicted)

Suppliers

BLD Pharmatech Ltd

Unternehmensart: Supplier

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. Methyl 2-fluoro-2-methylpropionate wird auch durch BLD Pharmatech Ltd bereit gestellt. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

Land: P.R.China Telefon: +86-21-61629022 Fax: +86-21-50201702

INQUIRY | ORDER

» contact details

BuGuCh & Partners

Unternehmensart: Producer

Land: 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 ...

INQUIRY | ORDER

» contact details

Safety Information

Hazard Symbols: N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

50 (R)

Safety Codes:

61 (S)

Storage temperature:

-20 °C Freezer

What other providers are available for CAS 134308-13-7?

In addition to the providers presented here for 3,4-Dihydroxy-4'-methyl-5-nitrobenzophenone with the CAS number 134308-13-7, there are other 42 providers with slightly different product names available for this CAS number.

Tolcapone

Tolcapone D7

Artis Biotech Co. Ltd +1 additional providers that we know from the past

(3,4-Dihydroxy-5-nitrophenyl)(4-methylphenyl)-methanone

+6 additional providers that we know from the past