Amino Acids & Peptides
REACH
Citrulline malate
CAS Number
54940-97-5
What is Citrulline malate?
Citrulline malate (CAS 54940-97-5), also known by the brand name Stimol, is a compound combining the amino acid citrulline with malic acid.
Where is Citrulline malate used?
- Sports nutrition: primary active ingredient in pre-workout powders, capsules and energy drinks for endurance and muscle recovery
- Pharmaceuticals: oral solutions and tablets for fatigue-related indications
- Food and nutraceutical: functional beverages and chewable formats, mild acidulant for flavor balance
- Amino acid blends and recovery formulas: malic acid acts as a metabolic intermediate.
- It supports formulations targeting physical performance and recovery.
Commercial specifications
- White crystalline powder in standard 2:1 ratio
- Bulk supply in kilogram and metric ton quantities
Other Names (Synonyms)
Stimol|L-citrulline malate|PAB4036KHO|Citrulline malate (salt)|L-Ornithine, N5-(aminocarbonyl)-, hydroxybutanedioate (1:1)|L-Ornithine, N5-(aminocarbonyl)-, 2-hydroxybutanedioate (1:1)|RefChem:126606|Butanedioic acid, hydroxy-, compd. with N5-(aminocarbonyl)-L-ornithine (1:1)
What are the physical properties of Citrulline malate?
Form solid
Log P -1.526 (est)
How is Citrulline malate classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary Statements
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.