L-Citrulline CAS 372-75-8 | Amino Acids factory - - PREMIUM INGREDIENT

L-Citrulline CAS 372-75-8 | Amino Acid for Sports Nutrition & Health

Categories:

Amino acids

CAS No:

372-75-8

3 / 1

Description

Certificates

Basic Info

Characteristics

Hazard Identification

Handling and Storage

Product Detail

L-Citrulline, cas no.:372-75-8, is a naturally occurring amino acid involved in the urea cycle and nitric oxide pathway in the human body. It is widely used in dietary supplements, sports nutrition, functional foods, and pharmaceutical applications.

Our L-Citrulline is offered as a high-purity white crystalline powder with good water solubility and stable batch quality. It is a popular raw material for amino acid formulations, health supplements, sports performance products, and clinical nutrition applications.

Basic Information

Product Name: L-Citrulline
CAS No.: 372-75-8
Appearance: White Crystalline Powder
Purity: 99%
Grade: AJI/USP/EP/CP
Molecular Formular: C6H13N3O3
Molecular Weight: 175.19

Product Features

High-purity white crystalline powder
Good water solubility
Stable batch quality
Suitable for food, supplement and pharmaceutical formulations
Can be used in capsules, tablets, powders and liquid products
Reliable raw material for nitric oxide-related health products

Applications

1. Sports Nutrition

L-Citrulline is widely used in pre-workout, endurance and muscle-support formulas. It helps support nitric oxide metabolism, which may promote blood flow, nutrient delivery and exercise performance.

2. Cardiovascular & Circulatory Health

Similar to L-Arginine, L-Citrulline is often used in circulatory health supplements. It supports the nitric oxide pathway and helps maintain healthy vascular function.

3. Immune & General Health

L-Citrulline is used in general health and immune-support supplements due to its role in amino acid balance and metabolic support.

4. Clinical Nutrition

It can be applied in clinical amino acid preparations and medical nutritional products, especially in formulas requiring arginine-related metabolic support.

Product: L-Citrulline CAS No: (372-75-8) Quantity: 25KGS X 40 Lot No: Date:
Item	Specification	Result	Test Methods
Appearance	White crystals or crystalline powder	Conforms	Visual
Specific rotation [α]D20	+24.5 to +26.8°	+25.9°	AJI TEST 1
Identification	As Per AJI92	Conforms	Chromogenic Reaction
State of solution(Transmittance)	Not less than 98.0%	99. 1%	AJI TEST 2
Chloride(CL)	Not more than 0.020%	<0.020%	AJI TEST 3
Ammonium(NH4)	Not more than 0.02%	< 0.02%	AJI TEST 4
Sulfate(SO4)	Not more than 0.020%	< 0.020%	AJI TEST 5
Iron(Fe)	Not more than 10ppm	<10ppm	AJI TEST 6
Heavy metals(Pb)	Not more than 10ppm	<10ppm	AJI TEST 7
Lead	Not more than 3ppm	<3ppm	AFS
Arsenic( AS2O3)	Not more than 1ppm	<1ppm	AJI TEST 8
Cadmium	Not more than 1ppm	<1ppm	AFS
Mercury(Hg)	Not more than 0. 1ppm	<0. 1ppm	AAS
Loss on Drying	Not more than 0.30%	0.25%	AJI TEST 11
Residue on ignition(sulfated)	Not more than 0. 10%	0.04%	AJI TEST 13
Assay	98.5 to 101.0%	99.3%	AJI TEST 15
pH	5.0 to 7.0	6. 1	AJI TEST 33

Conclusion: Agree with the specification of AJI92.

Product Name:	Citrulline	Other Name:	L-Ornithine,N5-(aminocarbonyl)-;Ornithine,N5-carbamoyl-,L-;N5-(Aminocarbonyl)-L-ornithine;α-Amino-δ-ureidovaleric acid;Nδ-Carbamylornithine;δ-Ureidonorvaline;Citrulline;N5-Carbamoyl-L-ornithine;Cit;L-Citrulline;NSC 27425;L-(+)-Citrulline
CAS No.:	372-75-8	Molecular Formula:	C6H13N3O3
InChIKeys:	InChIKey=RHGKLRLOHDJJDR-BYPYZUCNSA-N	Molecular Weight:	175.19
Exact Mass:	175.19	BRN:	6055157
EC Number:	206-759-6	UNII:	29VT07BGDA
NCI Thesaurus Code:	C53406	HScode:	29241900
Categories:	Amino Acids and Derivatives

PSA:	118	XLogP3:	-3.19
Appearance:	White Crystals or Crystalline Powder	Density:	1.3±0.1 g/cm3
Melting Point:	235.5 °C	Boiling Point:	306.48°C (rough estimate)
Flash Point:	187.7±27.9 °C	Refractive Index:	1.531
Water Solubility:	H2O: 200 g/L (20 ºC)	Storage Conditions:	Store at 0-5°C
Specific rotation:	25.5 º (c=8, 6N HCl)	PKA:	2.43(at 25 °C)
Dissociation Constants:	2.43 (at 25 °C)	Collision Cross Section:	138 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]\|139.51 Å² [M-H]- [CCS Type: DT, Method: stepped-field]\|132 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]\|137.7 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]\|139.4 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]\|135.4 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]\|135.5 Å² [M-H]-

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation
Prevention	P264 Wash … thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
Response	P302+P352 IF ON SKIN: Wash with plenty of water/… P321 Specific treatment (see … on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

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.