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Vitamin B2

BGC Id:720025529978
CAS No:83-88-5
Synonyms:flavaxin ; ribosyn ; q 14 ; ribovel ; e 101 ; flaxain ; beflavin ; hyre ; ribipca ; vit b2
Molecular Formula:C17H20N4O6
Molecular Weight:376.36
EINECS:201-507-1
Structural Formula
The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
flavaxin ; ribosyn ; q 14 ; ribovel ; e 101 ; flaxain ; beflavin ; hyre ; ribipca ; vit b2
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)
download Download Molfile for :
(-)-Riboflavin

Suppliers

ECSA Chemicals AG

Established in 1913 ECSA Chemicals has become one of the most important Swiss-owned distributors of chemical products. The company, which is active in international distribution and trading, is organized into industrial segments that are managed by teams of specialists and experts. They guarantee professional and customized consultancy and services. Additionally D-alpha-Tocopherol is supplied by us.
Country: Switzerland   Phone: +41 58 2119100   Telefax: +41 58 2119100

New Natural Biotechnology Co.,Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-21-51558072
Telefax: +86 21-62418781
New Natural is a Developer, Manufacturer, Exporter and Supplier of herbal extracts. We specialize in the use of modern high-tech separation technology – supercritical CO2 extraction. We have the industrial production and laboratory devices, multi-disciplinary technical means to conduct natural medicines, expensive spices, food, coloring and many other aspects of separation and extraction. New Natural Biotechnology Co.,Ltd. also offers Chondroitin, shark. Our Products include herbal extract, plant extract, essential oil and etc. These produc ...

VMP Chemiekontor GmbH

The VMP chemistry Kontor GmbH grew out of a desire to return to the back, which we were already years ago. A successful family business and on market estimates of where the customer is paramount. We sell Chloroform as well. The founders and some employees of the VMP are all former "Family" of a successful trader chemicals. We are a traditionally acting trading company for chemical raw materials based in Siegburg, which was established on 01.07.2012, and sees itself as a partner to raw materials processi ...
Country: Germany
Phone: +49 2241 265660
Telefax: +49 2241 26566-99

AXO Industry SA

Distributor of pharmaceutical, nutraceutical, cosmetic and food raw materials. The raw material in bulk or in tailor-made packings.
Country: Belgium   Phone: +32 10 24 67 28   Telefax: +32 10 24 59 12

Zyntex Ltd

Company type: Bulk chemical supplier
Country: Türkiye
As Zyntex, we have been providing reliable solutions at global standards in the pharmaceutical raw materials and specialty chemicals sector since our establishment. The mission of contributing to human health and supporting technological progress is at the center of our activities. Our wide range of products ranges from pharmaceutical active ingredients to food supplements, from feed additives to innovative chemical products. Our Quality and Trust-Oriented Approach Zyntex ...

Wuhan PharmChem Co., LTD.

Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...
Company type: Import & export company
Country: P.R.China
Phone: +86 27 85835203
Telefax: +86 27 85835203

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. 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. Additionally Carbazochrome is supplied by us.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xi'an Taicheng Chem Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-29-85439295
Telefax: +86-29-85439295
Xi'an Taicheng Chemco, Ltd is a international company specialized in R&D, Production and Sales in Pharmacetical raw material, nutritional, cosmetic and biochemical products. Xi'an Taicheng Chem Co., Ltd also offers Kasugamycin. Founded in 2006, with rapidly development, now we have one herb extracts plant, one chemical plant (synthetci products) and a lab.

FUDAW INDUSTRY LTD

FUDAW is a leading manufacturer of biological chemicals.Established in 2000,We currently produce more than 300 products,which are widely used in chemical industry,R&D,agriculture, animal nutrition, human health care, sports fitness and beauty products.We have more than 500 customers around the world. We supply our chemical product Atosiban. In order to better serve our customers, we have branches and warehouses in the world's major economic centers and ports. We focus on innovation and develop more than 20 products ...
Country: P.R.China
Phone: +86 15601609726

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd is a seller of Triethyl borate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Country: P.R.China
Phone: +86-571-85378921
Telefax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. bis-(Trichlorosilyl)acetylene is also served by Hangzhou Keying Chem Co., Ltd.. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...

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

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 provide 2-Aminoadenosine as well. 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 ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Nantong Xindao Biotech Ltd

Company type: 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. We provide 1,4-Dibromo-2,3-difluorobenzene as well. 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 ...
Country: P.R.China   Phone: +86 19033786557  

AK Scientific, Inc.

Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. We are seller of Zirconium dioxide. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...

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. We are supplier of 2-(2-Naphthyl)benzimidazole. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

BuGuCh & Partners

Company type: Producer
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 ...
Country: Germany  

Safety Information

Hazard Classes:
Risk Codes:
11-23/24/25-39/23/24/25 (R)
Safety Codes:
24/25-45-36/37-16 (S)
WGK Germany:
1
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 Vitamin B2 with the CAS number 83-88-5, there are other 141 providers with slightly different product names available for this CAS number.

Regent Science Industry Limited | Newstar Chem Enterprise Ltd. | AXO Industry SA | Purestar Chem Enterprise Co., Ltd. | Caesar & Loretz GmbH | Shanghai Mintchem Development Co., Ltd. | Xi'an Taicheng Chem Co., Ltd | Unilong Industry Co.,Ltd | Hangzhou Verychem Science & Technology Co., Ltd. | Shandong Minglang Chemical Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Xingrui Industry Co., Limited | Lori Industry Co., Ltd | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Nantong Xindao Biotech Ltd | BOC Sciences | Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +71 additional providers that we know from the past
+1 additional providers that we know from the past
+3 additional providers that we know from the past
+1 additional providers that we know from the past
Alchimica s.r.o. | ProChem, Inc. +3 additional providers that we know from the past
Beckmann-Kenko GmbH | Simagchem Corporation | Sancai Industry Co.,Ltd. | Nantong Xindao Biotech Ltd +8 additional providers that we know from the past
FUDAW INDUSTRY LTD | Nantong Xindao Biotech Ltd +5 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
+1 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past
+1 additional providers that we know from the past




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