L-Cysteine HCL
CAS No.: 52-89-1/52-90-2
MOQ: 1 Ton
L-Cysteine HCl (L-Cysteine Hydrochloride) is a naturally occurring amino acid that is commonly used in the food, pharmaceutical, and cosmetics industries. It’s a derivative of cysteine, which is an important sulfur-containing amino acid.
Chempora is a leading supplier of L-Cysteine HCL, we provide customers with high quality L-Cysteine HCL, if you have any requirements, please feel free to contact [email protected], we will reply you as soon as possible.
Specification Available: Anhydrous/MONO
Product Introduction of L-Cysteine HCl
L-Cysteine HCl is a hydrochloride salt derivative of the amino acid cysteine. There are two common forms: L-Cysteine HCl Anhydrous and L-Cysteine HCl Monohydrate. The main difference between them lies in the water content, with the former being the anhydrous form (without water) and the latter containing one molecule of water.
What is L-Cysteine HCl Anhydrous?
L-Cysteine HCl Anhydrous is the water-free form of L-Cysteine Hydrochloride, a sulfur-containing amino acid. It is a white crystalline powder that is highly soluble in water. Commonly used in the food, pharmaceutical, and cosmetic industries, it serves as a dough conditioner in baking, a mucolytic agent in respiratory treatments, and an antioxidant for skin and hair care products. It also plays a key role in detoxification and liver health due to its ability to support the production of glutathione, a powerful antioxidant.
What is L-Cysteine HCl Monohydrate?
L-Cysteine HCl Monohydrate is a form of L-Cysteine Hydrochloride that contains one molecule of water (hence “monohydrate”). It appears as a white crystalline powder and is highly soluble in water. Like its anhydrous counterpart, it is used in various industries such as food, pharmaceuticals, and cosmetics. It serves as a dough conditioner in baking, a mucolytic agent for respiratory health, and an antioxidant in skin and hair care products. The main difference between L-Cysteine HCl Monohydrate and L-Cysteine HCl Anhydrous is the water content.
Differences Between L-Cysteine HCl Anhydrous and L-Cysteine HCl Monohydrate
| Feature | L-Cysteine HCl Anhydrous | L-Cysteine HCl Monohydrate |
|---|---|---|
| Water Content | No water (anhydrous form) | Contains one molecule of water (monohydrate) |
| Appearance | White crystalline powder | White crystalline powder |
| Solubility | Highly soluble in water | Highly soluble in water |
| Molecular Weight | 175.64 g/mol | 193.64 g/mol |
| Primary Use | Food industry (dough conditioner), Pharmaceuticals, Cosmetics | Food industry (dough conditioner), Pharmaceuticals, Cosmetics |
| Main Difference | Does not contain water | Contains one water molecule |
| Stability | More stable due to absence of water | Slightly less stable due to water content |
Product Advantages of L-Cysteine HCL
1. High Purity: L-Cysteine HCl is produced with high purity, making it suitable for food, pharmaceutical, and cosmetic applications.
2. Versatile Applications: It is used as a dough conditioner in baking, a mucolytic agent in respiratory health, and as an antioxidant in skincare and hair care products.
3. Antioxidant Benefits: Supports the body’s antioxidant defense by contributing to glutathione production, protecting cells from oxidative stress.
4. Hair and Skin Health: Strengthens hair follicles and improves keratin production, promoting healthier hair and skin.
5. Respiratory Support: Helps break down mucus and ease respiratory conditions like chronic bronchitis and asthma.
6. Detoxification: Aids in liver detoxification, helping the body remove toxins effectively.
7. Stable and Safe: Offers good stability in formulations and is safe for use in various industries when used in recommended amounts.
These advantages make L-Cysteine HCl a valuable ingredient for improving product quality across multiple industries.
Product Application and Uses of L-Cysteine HCl
1. Food Industry
- Dough Conditioner: L-Cysteine HCl is widely used as a dough conditioner in the baking industry. It improves the texture, elasticity, and handling of dough, helping to enhance the quality of bread, pastries, and other baked goods.
- Flavor Enhancer: It can be used in certain processed foods to enhance flavor and improve product consistency.
2. Pharmaceuticals
- Mucolytic Agent: L-Cysteine HCl is used in the treatment of respiratory conditions like chronic bronchitis, asthma, and cystic fibrosis. It helps to break down and thin mucus, making it easier to clear from the airways.
- Liver Detoxification: As a precursor to glutathione, it supports liver function and detoxification by helping to neutralize harmful free radicals and toxins.
- Supplementation: It is used in various supplements aimed at boosting the immune system, supporting detoxification, and maintaining overall health.
3. Cosmetics and Personal Care
- Hair Care: L-Cysteine HCl strengthens hair by promoting the production of keratin, improving hair texture, and preventing damage. It is commonly used in shampoos, conditioners, and hair treatments.
- Skin Care: It is included in skin care formulations for its antioxidant properties, helping to protect skin cells from oxidative stress and promote healthy skin regeneration.
4. Nutritional Supplements
- Immune Support: L-Cysteine HCl is used in dietary supplements to enhance the body’s antioxidant defense by supporting the production of glutathione, which boosts immune function.
- Detoxification: It is included in supplements aimed at improving liver health and detoxifying the body from harmful substances.
5. Animal Feed
- Nutritional Supplement: L-Cysteine HCl is used in animal feed to improve the quality of protein and ensure proper amino acid balance for the growth and development of livestock and poultry.
L-Cysteine HCl’s versatile properties make it an important ingredient across multiple industries, from food and health care to personal care and pharmaceuticals.
Product Parameter of L-Cysteine HCl
L-Cysteine HCl Anhydrous Parameter：
| Chemical Name | L-Cysteine HCL Anhydrous |
| Molecular Formula | C3H7NO2S.HCl.H2O |
| Molecular Weight | 175.63 |
| Characteristics | White crystalline powder, tasteless, easily soluble in water but insoluble in alcohol and ether |
| Specific rotation [α]D20° | +5.6～8.9° |
| State of solution | Clear and colorless |
| Heavy metals (Pb) | ≤10ppm |
| Arsenic (As2O3) | ≤1ppm |
| Residue on ignition | ≤0.1% |
| Loss on drying | ≤1% |
| Other amino acids | Chromatographically not detectable |
| Assay | 98.0～102.0% |
| pH | 1.5～2.0 |
L-Cysteine HCl Monohydrate Parameter：
| Chemical Name | L-Cysteine HCL MONO |
| Molecular Formula | C3H7NO2S·HCL·H2O |
| Molecular Weight | 175.63 |
| Characteristics | White crystalline powder, tasteless, easily soluble in water but insoluble in alcohol and ether |
| Specific rotation[a]D20° |
+5.5°～+7.0° +8.0～+10.1° Calc.as.cysteine |
| State of solution | Clear and colorless |
| Heavy metals(Pb) | ≤10PPm |
| Residue on ignition | ≤0.1% |
| Iron(Fe) | ≤10PPm |
| Loss on drying | 8.5～12.0％ |
| Other amino acids | Chromatographically not detectable |
| Arsenic(As2O3) | ≤1PPm |
| Chloride(CI) | 19.89～20.29％ |
| Ammonium(NH4) | ≤0.02% |
| Sulfate(SO4) | ≤0.02% |
| Assay | 99.0～100.5% |
| PH | 1.5～2.0 |
Why choose to buy Chempora L-Cysteine HCl?
There are several advantages to choosing Chempora L-Cysteine HCl:
1. High Purity
Our L-Cysteine HCl meets stringent quality standards, ensuring it is suitable for various applications, including food, pharmaceuticals, and supplements.
2. Reliable Supply Chain
With a global network and strong partnerships, we provide consistent and timely deliveries.
3. Quality Assurance
Our product adheres to major quality standards such as AJI92, USP28, EP5, and FCCIV.
4. Competitive Pricing
We offer competitive prices without compromising on product quality, making it a cost-effective choice for businesses.
5. Versatile Applications
L-Cysteine HCl is widely used in industries such as cosmetics, health supplements, and food processing, offering great flexibility for diverse manufacturing needs.
If you want to know more about L-Cysteine HCl‘s product advantages, applications, prices and other information, please contact us or leave us a message.
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CHEMPORA CO., LIMITED
What Should Factories Pay Attention to When Using L-Cysteine Hydrochloride?
When using L-Cysteine HCl in the factory, the following points should be considered:
1. Storage Conditions
L-Cysteine HCl should be stored in a cool, dry place, away from direct sunlight.
The temperature should be kept within an appropriate range, avoiding high temperatures and humid environments to maintain its quality and stability.
2. Avoid Contamination
Measures should be taken during the production process to prevent contamination of L-Cysteine HCl with other substances.
Appropriate equipment and tools should be used to ensure the purity of the material is not compromised.
3. Safety during Handling
Operators should wear appropriate personal protective equipment, such as gloves and masks, when handling L-Cysteine HCl to avoid direct contact.
In the event of leakage or spills, immediate action should be taken to prevent harm to the environment or personnel.
4. Quality Control
Regularly check and test the quality of L-Cysteine HCl to ensure it meets the relevant standards.
During production, closely monitor key indicators such as physical properties, purity, and heavy metal content to maintain stable product quality.
5. Compatibility Testing
Conduct compatibility testing when using L-Cysteine HCl with other raw materials or chemicals to avoid adverse reactions.
6. Waste Disposal
Waste or residual material should be properly disposed of according to environmental regulations to prevent environmental pollution.
By following these precautions, the factory can ensure the safe use of L-Cysteine HCl and maintain high product quality.
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Chempora is a professional supplier of nutritional supplements, food additives, and feed additives. In addition to providing you with L-Cysteine HCl,we can also provide you with other food additives. We look forward to your message.
