| Customization: | Available |
|---|---|
| CAS No.: | 56-89-3 |
| Formula: | C6h12n2o4s2 |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Introduction: | |
Cysteine is white crystal or crystalline powder, soluble in water, slightly smelly. The molecular formula of L-cysteine is C3H7NO2S, which belongs to non-essential amino acid, and it is an isomer of cysteine , which can be converted from methionine. |
|
| Function: | |
1. In terms of cosmetics: it is used to produce perm essence, sunscreen, perfume, hair nourishing essence, etc. This high-grade perm essence and cold perm essence, have the advantages of easy perm, easy to maintain hairstyle, soft and not It can also make sunscreen and hair growth perfume; 2. In medicine: cysteine is mainly used in liver medicine, antidote, expectorant and other medicines. Cysteine and its derivatives can be used for liver poisoning and detoxification, antipyretic and analgesic, ulcer treatment, fatigue recovery, infusion and comprehensive amino acid preparations, etc., especially for expectorant; treatment of bronchitis and phlegm. 3. In food: bread fermentation accelerator, preservative. Cysteine is used as a fermentation aid, an antioxidant and stabilizer for milk powder and fruit juice, and a nutritional additive for pet food, etc.; 4. L-cysteine can be used as a raw material for the production of N-acetyl-L-, carboxymethylcysteine and other cysteine derivatives. 5. Accelerate the formation of gluten and prevent aging; used in natural fruit juices to prevent the oxidation and browning of VC; prevent radiation damage. |
|
| Testing Items | Specifications | Results |
| Appearance | White crystal or crystalline powder | Conforms |
| Identification | Infrared absorption | Conforms |
| Specific Rotation [α]D20 | -215°~ -225° | -215.6° |
| Loss on Drying | NMT 0.3% | 0.20% |
| Residue on Ignition | NMT 0.10% | 0.07% |
| Chloride(Cl) | NMT 0.02% | Conforms |
| Sulfate (SO4) | NMT 0.02% | Conforms |
| Heavy Metals | NMT10ppm | Conforms |
| Organic Volatile Impurities | Meet the Requirement | Conforms |
| Chromatographic Purity | Meet the Requirement | Conforms |
| Assay | 98.5% ~ 101.5% | 99.50% |
| Storage Conditions | ||
| Store in cool & dry place. Do not freeze, Keep away from strong light and heat. | ||
| Vitamin A | Vitamin C |
| Vitamin B3 | Vitamin D2 |
| Vitamin B7 | Vitamin D3 |
| Vitamin B6 | Vitamin K2 |
| Vitamin B12 | Vitamin B2 |
| Vitamin B1 | D-alpha Tocopheryl Acetate |
| Vitamin B4 | Vitamin E |
| Vitamin B9 | Nicotinamide |
| Chitosan | Inositol |
| Creatine Monohydrate | AAKG |
| L-Carnitine Base | Chondroitin Sulfate |
| L-Carnitine Fumarate | L-Carnitine HCL |
| Sodium Hyaluronate | L-Carnitine L-Tartrate |
| L-Carnitine | Lactoferrin |
| N-Acetyl-D-Glucosamine | Whey Protein |
| Protein Energy Bar | Coenzyme Q10 |
| Ashwagandha Extract | Grape Seed Extract |
| Boswellia Serrata Extract | Grapefruit Extract |
| Cactus Extract | Green Coffee Bean Extract |
| Cranberry Extract | Green Tea Extract |
| Dandelion Extract | Maca Extract |
| Fenugreek Extract | Milk Thistle Extract |
| Garcinia Cambogia Extract | Olive Leaf Extract |
| Ginger Extract | Rhodiola Rosea Extract |
| Ginkgo Biloba Extract | Stevia Extract |
| Ginseng Root Extract | Tribulus Terrestris Extract |
| Ginkgo Biloba Extract | Turmeric Root Extract |
| Ginseng Root Extract | Wolfberry Extract |
| Pea Protein | Vital Wheat Protein |
| Almond Protein | Corn Protein |
| Rice Protein | Egg White Protein |
| Whey Protein | Collagen Protein |
| Hemp Hearts Protein | Fava Bean Protein |
| Soy Protein | Soy Protein Isolate |
| Yeast Protein | Hemp Protein |
| Mung Bean Protein | Pumpkin Protein |
| Chickpea Protein | Sunflower Protein |
| Erythritol | Sucralose |
| Stevia | Xylitol |
| Allulose | Maltitol |
| Aspartame | Lactitol |
| Dextrose Anhydrous | Rice Syrup |
| Dextrose Monohydrate | Polyflora Honey |
| Maltodextrin | Raffinose Pentahydrate |
| Monk Fruit Sweeteners | Fructose |
| SNC TEAMS |
| VITAFOODS EXHIBITIONS |
SNC was established in 2006. After years of development, Good Fortune International joined the team in 2017 to jointly provide one-stop services for global users in the research and development, production, logistics, and sales of food, medicine, nutrition and health, and sports supplements.
The company has keen market observation and judgment, provides customers with the highest quality products and services with fast and sensitive response, and provides customers with "one-stop all-round" services! Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields.
| 1 - More Than 15 Years Experience | 2 - One-Stop Service | 3 - Days 24 Hours Service | 4 - Quality Assurance |
| Our products are sold worldwide, like Europe, North&South America, Asia and pacific area as well as Africa, we are aiming to establish long term cooperation with our clients. |
Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields. Customized product is also available from us.
|
In time and clear response to customers questions. 100% guaranteed aftersales service, we are happy to provide guidance or solutions during your consumption. | Dedicated to provide high-quality materials for customers with reasonable price. |
){kind=link}