Product Description
Glutathione is a tripeptide compound formed through peptide bond condensation of glutamic acid, cysteine, and glycine. It represents the most important low-molecular-weight thiol involved in protecting mammalian cells against oxidative stress. First discovered in 1921, its chemical structure was elucidated in 1930. Renowned American nutrition and health expert Dr. Al Mindell described glutathione as a triple-effective anti-aging amino acid, and it is widely referred to as the “master antioxidant of nature.”
Glutathione appears as colorless, transparent, elongated granular crystals. It is soluble in water, dilute alcohol, liquid ammonia, and dimethylformamide, but insoluble in ethanol, ether, and acetone. The solid form is relatively stable, while its aqueous solution is easily oxidized in air to oxidized glutathione.
It is widely distributed in baker’s yeast, wheat germ, animal liver, chicken blood, pig blood, tomatoes, pineapples, and cucumbers, with the highest levels found in wheat germ and animal liver (up to 100–1000 mg/100 g). Glutathione exhibits multiple biological functions, including antioxidant activity, free radical scavenging, detoxification, immune enhancement, anti-aging, anti-cancer effects, and protection against radiation damage. It also supports white blood cell bactericidal activity, helps prevent oxidation of vitamins C and E, and reduces the risk of stroke and cataract formation. In addition, it can bind carcinogens and facilitate their excretion from the body through urine.
Properties
| Melting point | 192-195 °C (dec.) (lit.) |
| alpha | -16.5 º (c=2, H2O) |
| Boiling point | 754.5±60.0 °C(Predicted) |
| density | 1.4482 (rough estimate) |
| refractive index | -17 ° (C=2, H2O) |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL |
| form | powder |
| pka | pK1 2.12; pK2 3.53; pK3 8.66; pK4 9.12(at 25℃) |
| color | White |
| PH | 3 (10g/l, H2O, 20°C) |
| Odor | Odorless |
| Water Solubility | soluble |
| Merck | 144475 |
| BRN | 1729812 |
| Sequence | H-γ-Glu-Cys-Gly-OH |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | RWSXRVCMGQZWBV-WDSKDSINSA-N |
| LogP | -1.645 (est) |
| CAS DataBase Reference | 70-18-8(CAS DataBase Reference) |
| EPA Substance Registry System | Glutathione (70-18-8) |
| Hazard Codes | Xi |
| Risk Statements | 68-36/37/38 |
| Safety Statements | 24/25-36/37/39-27-26 |
| WGK Germany | 2 |
| RTECS | MC0556000 |
| F | 46288 |
| TSCA | Yes |
| HS Code | 29309070 |
Product Application
Glutathione is an endogenous antioxidant that plays a key role in reducing reactive oxygen species generated during cellular metabolism and respiratory bursts. Glutathione-S-transferase catalyzes the formation of glutathione thioethers with xenobiotics, leukotrienes, and other electrophilic compounds. In addition, glutathione can form disulfide bonds with cysteine residues in proteins. Through these biochemical mechanisms, it may also influence the effectiveness of certain anticancer agents.
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Company Profile
Shandong Rongsheng Chemical Co., Ltd. is located in a pivotal chemical industrial zone in Shandong Province. As an integrated chemical enterprise that covers manufacturing, R&D, domestic sales and global export services, we focus on supplying basic chemical raw materials and fine‑chemical additives. Our product portfolio is widely applied in rubber and plastic processing, coatings & printing inks, water treatment, and multiple industrial production fields.
We operate our own standardized production plant to carry out full‑link quality control in‑house and deliver direct factory supply. By eliminating intermediate distributors, we offer flexible solutions including large‑volume bulk orders, custom formulation development, bespoke packaging services and small‑batch sample supply. Our adjustable production capacity enables stable shipment to satisfy diversified requirements from worldwide buyers.
We have a seasoned foreign trade team with rich practical experience in international markets. Well‑acquainted with import standards and cross‑border logistics rules of different countries and regions, we provide overseas clients with one‑stop export support, covering inquiry response, sample delivery, customized solution formulation, customs clearance, cargo arrangement and post‑sales follow‑up.
Adhering to the business principle of quality priority and integrity‑based win‑win cooperation, we deliver cost‑effective and highly reliable one‑stop chemical supply‑chain solutions for global customers through stable product performance, flexible service mechanisms and compliant & efficient delivery capacity. We are committed to becoming your long‑term and trusted partner in the global fine‑chemical trade sector.
