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L-Isoleucine Feed Grade Amino Acid 98.5% Feed Additive For Livestock Poultry Aquaculture Animal Feed

Name: L-Isoleucine Feed Grade Amino Acid 98.5% Feed Additive For Livestock Poultry Aquaculture Animal Feed
Brand: FUFENG
SKU: pr2608143300
Price: 2890 USD
Availability: InStock

TDS 8 Inquiries

Unit Price:

$2890-2950/MT FOB

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CAS No.:

73-32-5

Grade:

Feed Grade

Content:

98.5%

Port:

Qingdao

Brand:

FUFENG

Packaging:

25KG/BAG

Price valid (until):

2026-09-14

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Wuhan Gongchen International Trading Co.,Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Citric acid monohydrate,citric acid anhydrous,sodium citrate,l-lysine sulfate,l-lysine hydrochloride,corn gluten meal

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Product Description
Seller Information
Inquiry History

Description

1) Purity ≥98.5%, stable content, consistent quality among different batches
2) Good fluidity, easy uniform mixing with other feed raw materials, no caking
3) Supply essential branched-chain amino acid, balance feed amino acid nutrition
4) Promote protein synthesis, boost animal growth and improve feed conversion ratio
5) Strengthen animal immunity, reduce morbidity during breeding
6) Improve carcass quality, enhance meat flavor and lean meat rate
7) lower crude protein dosage and reduce breeding costs
8) Widely used in complete feed, premix, concentrate, aquafeed
9) Factory direct supply, sufficient inventory, good super quality, competitive bulk and wholesale price, fast delivery, COA available
10) Strict quality inspection, meets international feed additive specifications

Items	Specifications
Product Name	L-Isoleucine
Grade	Feed Grade
Purity	≥98.5%
Storage Type	Cool dry place, moisture-proof
Appearance	White Crystalline Powder
Function	Nutrition Enhancer, Amino Acid Supplement, Promote Animal Growth, Promote protein synthesis, Increase daily weight gain, Improve animal immunity, reduce disease risk, improve carcass quality, enhance meat flavor and lean meat rate
CAS NO.	73-32-5
Shelf Life	24 months
Certificates	COA
Application	Pigs, Poultry, Ruminants, Aquatic Animals

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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:

Amino Acids and Derivatives

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:
Citric acid monohydrate,citric acid anhydrous,sodium citrate,l-lysine sulfate,l-lysine hydrochloride,corn gluten meal

Location:
Room 4821, Building 2, Evergrande Yuehu, No.43 Huanhu Road Dongxihu District

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2024

Company Profile

Wuhan Gongchen International Trading Co., Ltd. is professional in supplying food additives and feed additives for many years in China.
Our main products include glucose dextrose,citric acid ,vital wheat gluten, lysine , corn gluten meal etc. Products are widely used in food,dairy,candy,bakery,beverage etc.
We supply high quality products and thoughtful after-sales service,as well as technical support.
We keep pace with the market trend and the latest technology of chemical field, so that our products can meet the requirements of our end users.
We will try our best to supply the best products with best price !

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	L-Iso leusine	25 KG	Apr 21, 2025
India	L-Isoleucine	12479 KG	Jul 8, 2026
United Kingdom	ISO Lecine	50.00 MT	Sep 4, 2025
India	L-Isoleucine	1 MT	Apr 23, 2025
Spain	L-Isoleucine	1 40' Fcl	Oct 17, 2023
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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L-Isoleucine Feed Grade Amino Acid 98.5% Feed Additive For Livestock Poultry Aquaculture Animal Feed

Product Description

Seller Information