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Riboflavin, Pharma

BGC Id:	570254094256
CAS No:	83-88-5
Synonyms:	ribovel ; flaxain ; flavaxin ; ribosyn ; e 101 ; vit b2 ; beflavin ; ribipca ; q 14 ; hyre
Molecular Formula:	C17H20N4O6
Molecular Weight:	376.36
EINECS:	201-507-1

The most competitive supplier in 2025

The following 4 notable providers have been checked and can be recommended.

Beckmann-Kenko

Simagchem

Sancai Industry

Appearance	Yellow or orange-yellow crystalline powder
Identification	Color reaction
Specific rotation	-115°～ -135°
Loss on drying	Not more than 1.5%

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Nantong Xindao Biotech

What other providers are available for CAS 83-88-5?

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:

ribovel ; flaxain ; flavaxin ; ribosyn ; e 101 ; vit b2 ; beflavin ; ribipca ; q 14 ; hyre

CAS:

83-88-5

EINECS:

201-507-1

Molecular Formula:

C17H20N4O6

MDL:

MFCD00005022

Properties

Molecular Weight:

376.36 g·mol−1

Density:

1.65 g/cm³ (Predicted)

Melting point:

290 °C (dec.)(lit.)

Boiling point:

709.77° C (Predicted)

Suppliers

Beckmann-Kenko GmbH

type bedrift: Internat. trading company

Our company BECKMANN-KENKO GmbH is a joint venture between Beckmann Chemikalien KG in Germany founded in 1977 and Kenko Corporation in Japan founded in 1965. We are a young and ambitious import/export company. Acting independently and on behalf of a selected number of internationally renowned principals, we resource and market speciality chemicals. Beckmann-Kenko GmbH er en selger av Benzophenone-3. Located in Bassum, Germany we also have our own office in Shanghai, China and warehouse facilities of 3000 square meters within t ...

land: Germany telefon: +49 4241 9308-0 Fax: +49 4241 9308-30

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Simagchem Corporation

type bedrift: Bulk chemical producer

land: P.R.China
telefon: +86 592 2680 277
Fax: +86 592 2680 237

Your partner in China for chemicals business. Vi er selger av Carbazochrome. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.

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Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

type bedrift: Leading producer

land: P.R.China
telefon: +86-531-88913079
Fax: +86-531-88913079

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Nantong Xindao Biotech Ltd

type bedrift: Leading producer

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. Nantong Xindao Biotech Ltd er en selger av 1,4-Dibromo-2,3-difluorobenzene. 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 ...

land: P.R.China telefon: +86 19033786557

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Safety Information

Hazard Symbols: F, T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

11-23/24/25-39/23/24/25 (R)

Safety Codes:

24/25-45-36/37-16 (S)

WGK Germany:

RTECS:

VJ1400000

Storage temperature:

2-8°C

What other providers are available for CAS 83-88-5?

In addition to the providers presented here for Riboflavin, Pharma with the CAS number 83-88-5, there are other 179 providers with slightly different product names available for this CAS number.