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Category:Active Pharmaceutical Ingredients > Vitamin
Product Name:Methylmethionine Sulfonium Chloride,Best Sell Vitamin U Price
CAS No.:3493-12-7
Standard:In-house Standards
Price(USD):25.00
Company:Xi’an Lyphar Biotech Co., LTD
Grade: Cosmetic Grade, Food Grade,
Factory Location: Shaanxi
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia
Monthly Production Capacity: 500 Kilogram/Kilograms
Packaging Information: 1-5kg with ziplock plastic bag inside,Aluminum foil bag outside.finally with waterproof bag. 6-15kg with plastic bag inside,Aluminum foil bag outside,finally with carton box. More than 16kg with plastic bag inside,fiber drum outside according to the ext
Delivery Lead Time: up to order
Sample Provided: no
Payment Terms: L/C, T/T
Methylmethionine Sulfonium Chloride,Best Sell Vitamin U Price
Vitamin U is a vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.The Vitamin U was termd from the fact that a very small quantity of this compound was effective for the medical treatment of the gastric ulcer. From the word ulcer came letter "U". But the Vitamin U isn't vitamin, but it is a derivativ of the acid methionin. It strengthens the immunsystem of human, animal, and plant cells. Protects from damage the membran systems of living sells (the walls cellorganels, etc). Moreover the damage can be stopped and can easily be regenerated.
| Product Name | Vitamin U |
| CAS No | 3493-12-7 |
| EINECS No | 222-484-4 |
| Color | White Powder |
| Purity | 99% |
| Certificate | KOSHER,Halal,ISO9001;IQNET |
1.Vitamin U Powder is a vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.
2.Vitamin U was termd from the fact that a very small quantity of this compound was effective for the medical treatment of the gastric ulcer. From the word ulcer came letter "U". But the Vitamin U isn't vitamin, it is a derivativ of the acid methionin.
3.Vitamin U strengthens the immunsystem of human, animal, and plant cells. Protects from damage the membran systems of living sells (the walls cellorganels, etc). Moreover the damage can be stopped and can easily be regenerated.
|
ITEM |
SPECIFICATIONS |
RESULTS |
|
Appearance |
Slightly yellow, clear, viscous oil |
Qualified |
|
Assay by G.C |
98.0—102.0% |
98.8% |
|
Identity |
Corresponds |
Qualified |
|
Infrared spectrum |
Meets EP requirement |
Qualified |
|
Option rotation |
-0.01°~ +0.01° |
Qualified |
|
Density(20°C) |
0.952—0.966g/ml |
0.955g/ml |
|
Refractive index(20°C) |
1.494—1.498 |
1.496 |
|
Related substances |
Impurities A, C: for each impurity ≤ 0.5% Impurity B ≤ 1.5% Sum of impurity D+E ≤ 1.0% Any other impurities: Meet EP requirements Total impurities: ≤ 2.5% |
Qualified |
|
Absorbance in ethanol: At about 284nm (max) At about 254nm (min) |
42.0—45.0 7.5—9.0 |
44.0 8.8 |
|
Acidity |
Max.1.0ml of 0.1 N NaOH |
0.04 ml |
|
Sulphated ashes |
≤0.1% |
0.03% |
|
Heavy metals |
≤10ppm |
<5ppm |
|
Lead |
≤2ppm |
0.04ppm |
|
Arsenic |
≤3ppm |
<1ppm |
|
Free tocopheryl |
≤1.0% |
0.35% |
|
Organic volatile impurities |
Meets USP requirements |
Qualified |
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Pharma Sources Insight JANUARY 2024
