What Is L-Isoleucine 98.5% ( BCAA)? Applications, Dosage, Alternatives & Specifications
Last updated: 2026-11-14 · CAS 73-32-5 · Feed Grade
- Quick facts
- Name
- L-Isoleucine 98.5% ( BCAA)
- CAS number
- 73-32-5
- Grade
- Feed Grade
- Certifications
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- Application areas
- 6
- Documentation
- COA · TDS · SDS
Overview
L-Isoleucine 98.5% (Feed Grade BCAA) is a premium-quality product supplied by ZEAL BIOTECH under strict quality management with full batch traceability. Branched-chain essential amino acid (BCAA), one of the limiting amino acids in low-protein corn-soy and high-by-product diets; balances the ideal-protein profile, supports muscle protein deposition, growth and feathering, and spares excess crude protein (nitrogen reduction).
Applications
Vitamins & Multivitamins
Single vitamins and comprehensive multi formulas.
Minerals
Macro and trace minerals in well-absorbed forms.
Amino Acids & Peptides
Free-form amino acids and peptide ingredients.
Specialty Actives
CoQ10, PQQ, alpha-lipoic acid, carnitine and related ingredients.
Sports & Weight Management
Creatine, beta-alanine, pre-workout and weight-management blends.
Healthy Aging & Sleep
Melatonin, antioxidants, joint and longevity products.
Specification
| Item | Specification |
|---|---|
| Product Name | L-Isoleucine 98.5% (Feed Grade BCAA) |
| CAS Number | 73-32-5 |
| Appearance | White crystalline powder or granules, slightly bitter, sparingly soluble |
| Grade | Food / Supplement Grade |
| Packaging | 25kg net fiber drum with PE liner |
| Shelf Life | 24 months |
Packaging & Storage
- Packing: 25kg net fiber drum with double PE liner.
- Sample: 100-500g free sample available.
- Storage: Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- Shelf Life: 24 months from production date.
Quality & Certifications
Every batch tested by in-house QC lab. COA, TDS, SDS provided with each shipment.
Regulatory & Compliance
EU
Complies with EU regulations and FAMI-QS standards.
USA
Meets FDA and AAFCO requirements.
China
Registered under Chinese MOA regulations.
International
Kosher, Halal, ISO certified. FTA forms available.
Safety & Handling
- Hazard Class: Generally non-hazardous. Refer to SDS for details.
- Storage: Room temperature, dry, sealed. Avoid strong oxidizers.
- Transport: Non-dangerous goods. Standard sea/air freight.
- SDS: Available on request at sales@xadditive.cn.
Frequently asked questions
MOQ?
MOQ is 1kg for trial, 25kg for regular orders. Free samples available.
Shelf life?
24 months from production date when stored properly.
Certifications?
ISO 9001, ISO 22000, HACCP, FAMI-QS, Kosher, Halal, COA, SDS, TDS.
How to get quote?
Email sales@xadditive.cn with your requirement. Reply within 30 minutes.
Request a quote & COA
Ask for the current specification sheet, a COA sample and a bulk quotation — reply within 30 minutes on working days.