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L-Isoleucine 99.2% White crystals or crystalline powder Arshine

Name: L-Isoleucine 99.2% White crystals or crystalline powder Arshine
Brand: Arshine
SKU: pr2211101231
Price: 20 USD
Availability: InStock

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CAS No.:

73-32-5

Grade:

Feed Grade

Content:

99.2%

Port:

shanghai

Brand:

Arshine

Packaging:

25KG

Price valid (until):

2024-12-31

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Arshine Group Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

cosmetic additives,Veterinary APIs,Feed additives,medical and pharmaceutical packaging materials,pharmaceutical equipment,Natural Nutrition Ingredients

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Product Description
Seller Information
Inquiry History

Description

Isoleucine, also known as "isoleucine", is named as“ α - Amino group- β- Methylvaleric acid ", the chemical formula is C6H13NO2. Isoleucine is a white crystalline flake or crystalline powder, slightly bitter and odorless. It is an aliphatic neutral amino acid.

Items	Limits	Test results
Description	White crystals or crystalline powder	Conforms
Identification（IR）	Concordant with the reference spectrum	Conforms
Assay	≥98.5%	99.2%
Loss on drying	≤2.0%	0.50%
Conclusion：Passed test according to the Standard of Q/XJFS015-2020

Applications

As feed additive to meet the requirements of target animals like Cattle, Chicken, Dog, Horse, Pigs and fish. To participate in synthesis of tissue proteins, vitamins, enzymes and hormones taking part in nitrogen, carbohydrate and fat metabolisms.

Storage

Store in dry conditions below 30º C, away from sunlight. After opening, it should be stored in a separate package.

ECHEMI Editorial Reference

L-Isoleucine is one of 20 proteinogenic amino acids. L-Isoleucine is an essential amino acid.

Certificates

Basic Info

Product Name:

L-Isoleucine

Other Name:

L-Isoleucine;Isoleucine,L-;Isoleucine;erythro-L-Isoleucine;2-Amino-3-methylvaleric acid;(2S,3S)-α-Amino-β-methylvaleric acid;L-(+)-Isoleucine;[S-(R*,R*)]-2-Amino-3-methylpentanoic acid;(S)-Isoleucine;(2S,3S)-α-Amino-β-methyl-n-valeric acid;(2S,3S)-2-Amino-3-methylpentanoic acid;(S,S)-Isoleucine;2S,3S-Isoleucine;L-Norvaline,3-methyl-,erythro-;L-Ile;Pentanoic acid,2-amino-3-methyl-,(2S,3S)-;NSC 46708;Isoleucine,(2S,3ξ)-;7004-09-3;410078-51-2;501028-75-7;807611-99-0;959215-79-3;1050482-26-2;1131911-83-5;1186126-44-2;1431840-86-6;2012595-46-7;2110474-15-0;2230755-14-1

CAS No.:

73-32-5

Molecular Formula:

C6H13NO2

InChIKeys:

InChIKey=AGPKZVBTJJNPAG-WHFBIAKZSA-N

Molecular Weight:

131.17

Exact Mass:

131.17

BRN:

1721792

EC Number:

200-798-2

HScode:

29224995

Categories:

Feed Additive

Characteristics

PSA:

63.3

XLogP3:

-1.7

Appearance:

White to Off-white powder

Density:

1.0±0.1 g/cm3

Melting Point:

285.5 °C (decomp)

Boiling Point:

Sublimes at 168-170 deg C

Flash Point:

168-170°C

Refractive Index:

1.463

Water Solubility:

H2O: 41.2 g/L (50 ºC);1 M HCl: 50 mg/mL

Storage Conditions:

Store at RT.

Vapor Pressure:

6.85X10-9 mm Hg at 25 deg C (est)

Toxicity:

LD50 intraperitoneal in rat: 6822mg/kg

Specific rotation:

41 º (c=4, 6N HCl)

Taste:

Bitter

PKA:

2.37(at 0 °C)

See More L-Isoleucine Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Isoleucine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
cosmetic additives,Veterinary APIs,Feed additives,medical and pharmaceutical packaging materials,pharmaceutical equipment,Natural Nutrition Ingredients

Location:
Factory 401, Building 14, Xinggong Science and Technology Park, No.100 Luyun Road, Changsha High-Tech Development Zone

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2021

Certifications:
FAMI-QS,AEO,ISO9001

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Arshine Group Co., Ltd. (Arshine Group for short) was founded in Shenzhen in 2007. Over the decades, Arshine has maintained sound development and rapid global expansion with an average annual growth rate of over 30%. Based on China and looking at the world, the Group has become a first-class and industry-leading professional health industry chain service group in China, with an annual turnover of over $150million.
Arshine Group supplies more than 2,000 kinds of products, covering the whole field of health industry, including human APIs, veterinary APIs, food additives, natural nutrition ingredients, feed additives, cosmetic additives, intermediates, pharmaceutical equipment, medical and pharmaceutical packaging materials, medical devices, etc. With global sourcing advantages, the group is fully capable of meeting the one-stop sourcing needs of global customers. Today, Arshine's marketing network has spread over more than 100 countries and regions on five continents, providing professional service for global customers.
Arshine Group has been highly recognized by all sectors of society since its establishment! Arshine is an AA Grade customer of Sinosure in Hunan Province and an AEO-accredited enterprise of China Customs. It has been certified by ISO9001 and EU FAMI-QS, and has obtained Class III Medical Device Trading Permit. As a member of the Board of Directors of the China Chamber of Commerce for Import & Export of Medicines & Health Products, Arshine has been awarded the title of "Quality Supplier and Partner in the International Market" by the Chamber in recent years. As the best human resource management company in Hunan Province, the Group has been awarded as Employer of the Year for several successive years.
In the future, Arshine Group will expand its business in the health industry, increase investment in R&D and production, and gradually become a trading, service and investment integrated group enterprise with trading business as its core. Arshinees will stay true to the mission of serving the global health industry and helping create a win-win situation.

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	L-Iso leusine	25 KG	Apr 21, 2025
India	L-Isoleucine	1 MT	Apr 23, 2025
Spain	L-Isoleucine	1 40' Fcl	Oct 17, 2023
India	L-Isoleucine	12479 KG	Jul 8, 2026
United Kingdom	ISO Lecine	50.00 MT	Sep 4, 2025
Bulgaria	L-Isoleucine feed grade	120 MT	Aug 1, 2026
Greece	ISOLEUCINE (Ile, I)	700.00 KG	Sep 25, 2025
Russia	L-Isoleucine	25 KG	Sep 24, 2024

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