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Isovaleric acid

BGC Id:530005737748
CAS No:503-74-2
Synonyms: 3-methylbutanoic acid ; 3-methylbutyrate ; isovaleric aci ; iso-c4h9cooh ; isovaleric acid ; 3-methyl-n-butyric acid ; b-methylbutyric acid ; isovalerianic ; acetic acid, isopropyl- ; isovalericacid (8ci) ; isopentanoicacid ; isopropylacetic acid ; fema 3102 ; 3-methylbutyric acid ; femanumber:3102 ; isopentanoic ; nsc 62783 ; butanoic acid,3-methyl- ; delphinicacid ; i-valcrians1 ; delphinic acid
Molecular Formula:C5H10O2
Molecular Weight:102.1317
EINECS:207-975-3
Structural Formula

The most competitive supplier in 2025

The following 18 notable providers have been checked and can be recommended.
Chemical-Suppliers
Vigon International
EINECS : 207-975-3 | Formular : C5-H10-O2 Mol weight : 10213 Purity (BY GC) : 99-100 FEMA : 3102 Boiling Point : 176.5°C Flash Point : 158°F (70°C) Documentation info : TSCA Listed: Yes ||| GMO: No ||| Listed on CA Prop. 65: No ||| Food Grade: Yes ||| US Natural: No ||| EU Natural: No Category statement : Flavor Library, Synthetic Aroma Chemicals
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS: 207-975-3 Molecular formula: C5H10O2

Chemical-Suppliers
Leap Chem
Molecular Formula: C5H10O2 Molecular Weight: 102.13 Hazard Symbols: C,T UN Number: UN 3265 8/PG 2 WGKGermany: 1 PackingGroup: III HS Code: 2915 60 90

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

Identify

Synonyms:
3-methylbutanoic acid ; 3-methylbutyrate ; isovaleric aci ; iso-c4h9cooh ; isovaleric acid ; 3-methyl-n-butyric acid ; b-methylbutyric acid ; isovalerianic ; acetic acid, isopropyl- ; isovalericacid (8ci) ; isopentanoicacid ; isopropylacetic acid ; fema 3102 ; 3-methylbutyric acid ; femanumber:3102 ; isopentanoic ; nsc 62783 ; butanoic acid,3-methyl- ; delphinicacid ; i-valcrians1 ; delphinic acid
CAS:
503-74-2
EINECS:
207-975-3
Molecular Formula:
C5H10O2
MDL:
MFCD00002726

Properties

Molecular Weight:
102.1317 g·mol−1
Density:
0.962 g/cm3
Melting point:
-35 °C
Boiling point:
175.3 °C at 760 mmHg
Flash point:
73.4 °C
Solubility:
25 g/L (20 °C) in water
Physical Description:
colorless to yellowish transparent liquid.
download Download Molfile

Suppliers

Biesterfeld Spezialchemie GmbH

Type de compagnie: Import and export company
En outre Palmitic acid est fourni par nous. Biesterfeld Spezialchemie is one of the leading international distributors of specialty chemicals. As solution provider we offer: a broad range of innovative raw materials, customer-specific advice and solution-oriented, technical expertise, formulation know-how, comprehensive market knowledge, close long-term cooperation with leading global suppliers, efficient logistic processes and customised logistical solutions, proximity to our customers thanks to branches in Eur ...
pays: Germany   phone: +49-40 32008 326   fax: +49-40 32008 696

Vigon International, Inc.

pays: USA
phone: +1 570-476-6300
fax: +1 570-476-1110
The GO TO specialty ingredient supplier for flavor, fragrance, cosmetics, and more. Vigon’s passion for simplicity makes things easy for YOU; offering quick turn-around, premium customer service, and over 2,000 different products!

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 ...
Type de compagnie: Import & export company
pays: P.R.China
phone: +86 27 85835203
fax: +86 27 85835203

Sancai Industry Co.,Ltd.

Type de compagnie: Leading producer
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 ...
pays: P.R.China   phone: +86-531-88913079   fax: +86-531-88913079

Shandong Lanhai Industry Co.,Ltd.

Type de compagnie: Producer
pays: P.R.China
phone: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. Polyglyceryl-3 diisostearate sera également fourni par nous. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. 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. Nous sommes vendeur de 5-Chloro-6-fluoropyridin-3-ylboronic acid.
pays: P.R.China
phone: +86 13583185792
fax: +86 531 88905468

Xingrui Industry Co., Limited

Type de compagnie: Leading producer
Xingrui Industry CO., LTD. Nous sommes vendeur de D-Pantothenic acid. is a professional manufacturing enterprise integrating R&D, production and sales. 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 ...
pays: P.R.China   phone: +86-531-88980365   fax: +86-531-88980365

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

Type de compagnie: Producer
pays: P.R.China
phone: +86 571 88026825
fax: +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 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. Nous sommes fournisseur de 1-N-Methylbenzene-1,2-diamine. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Zehao Industry Co., Ltd. est un vendeur de Aluminum zirconium tetrachlorohydrex gly. Our capabilities are comprised of our manufacturi ...
pays: P.R.China
phone: +86-531-88909322
fax: +86-531-88909322

Dayang Chem (Hangzhou) Co.,Ltd.

Type de compagnie: 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 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. En outre 1-(4-Ethoxyphenyl)-2-(4-n-pentylphenyl)acetylene est fourni par nous. We expect to cooperate with more partners in ...
pays: P.R.China   phone: +86-571-88938639   fax: +86-571-8893-8652

Nantong Xindao Biotech Ltd

Type de compagnie: Leading producer
pays: P.R.China
phone: +86 19033786557
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 ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Nous vendons Phenylsuccinic acid ainsi. Lingrui’s credo is committed to your reliable business partne ...
Type de compagnie: Producer
pays: P.R.China
phone: +86-571-88092529
fax: +86-571-87334908

Carbone Scientific Co., Ltd.

Type de compagnie: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. En outre 2-Methylnicotinic acid ethyl ester est fourni par nous. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
pays: U.K.   phone: +44 (0)203 769 4441 ext 1   fax: +44 (0)203 769 4441 ext 2

Shandong SanYoung Industry Co., Ltd

pays: P.R.China
phone: +86 155-64526813
fax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Shandong SanYoung Industry Co., Ltd offre également Cefbuperazone. Our company has a large number of customers with good reputation at home and abroad, ...

AK Scientific, Inc.

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Cbz-L-Arginine hydrochloride est également desservie par AK Scientific, Inc.. 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. 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 ...
Type de compagnie: Supplier
pays: USA
phone: +1 (510) 429-8835
fax: +1 (510) 429-8836

Leap Chem Co., Ltd

Type de compagnie: 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 ...
pays: P.R.China   phone: +852-30606658  

BIOZOL Diagnostica Vertrieb GmbH

Type de compagnie: Supplier of chemical products
pays: Germany
phone: +49-871-966346-0
fax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. BIOZOL Diagnostica Vertrieb GmbH offre également 3,5-bis-(Trifluoromethyl)-N-ethylaniline. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

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 ...
Type de compagnie: Producer
pays: Germany

Safety Information

Hazard Classes:
6.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
34-24-22 (R)
Safety Codes:
26-36/37/39-45-38-28A (S)
WGK Germany:
1
RID / ADR:
UN 3265 8 / PG 2
RTECS:
NY1400000

What other providers are available for CAS 503-74-2?

In addition to the providers presented here for Isovaleric acid with the CAS number 503-74-2, there are other 32 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+2 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd.
Vigon International, Inc. | U-Chemo Scientific (Shanghai) Co.,Ltd. | Simagchem Corporation | Xiamen Equation Chemical Co.,Ltd +6 additional providers that we know from the past
BLD Pharmatech Ltd | Skyrun Industrial Co., Ltd. +8 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past




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