DL-Alpha-Hydroxymethionine Calcium
CAS:4857-44-7<b> MF:C5H12CaO3S<b> MW:192.29<b> Standard:CP,USP<b> Package: 25kg/drum<b> Origin: China<b> Supply Ability: 3ton per month<b> Sample Available: Yes<b> Payment: T/T, LC or DA<b> Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air<b> Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER<b> Can’t sell to individuals<b> contact us：sales@yihuipharm.com<b>
What is DL-alpha-Hydroxymethionine Calcium?
DL-alpha-Hydroxymethionine Calcium, its chemical name is Calcium 2-hydroxy-4-methylthiobutanoate, its CAS number is 4857-44-7, its molecular formula is C10H18CaO6S2, and its relative molecular weight is 338.45. It is an amino acid in the form of calcium salts containing organic sulfur, and this product is a white or almost white crystalline powder. It has a peculiar odor and a bitter taste; It has hygroscopicity. it is composed of DL methionine, sodium nitrite, and concentrated sulfuric acid as raw materials.
its discovery dates back to the early of 20th century. In 1902, Swedish biochemist Gold discovered a new amino acid, hydroxylmethionine (Hydroxylysine), formed from the hydroxylation of lysine in collagen synthesis. A subsequent study found that racemic Hydroxymethionine is a mixture of hydroxy-methionine, it contains different configurations and stereoisomers.
In 1960s, scientists began studying its biological functions. Initially, they just thought racemic hydroxymethionine was a minor amino acid, but with further research, it was found that it can enhance the stability of collagen and calcium ion binding ability, which is important for the health of the skeletal system and connective tissue.
Now, it has become one of the important ingredients in the fields of Health Products, nutritional supplements and pharmaceuticals, It plays a positive role in promoting health.
Basic Information:
Product name | Calcium bis(2-hydroxy-4-(methylthio)butyrate) |
chemical name | Calcium 2-hydroxy-4-methylthiobutanoate |
Other name | calcium 2-hydroxy-4-methyl-thiobutyrate; 4 - fluorobenzene acrylic | Α - despun hydroxyl methionine calcium; 2-hydroxy-4 -(methyl thiobutyl) calcium butyrate; D, L-hydroxymethionine calcium salt; Racemic calcium hydroxymethionine |
CAS | 4857-44-7 |
HS code | 2918300090 |
MF | C10H18CaO6S2 |
MW | 338.45 |
EINECS | 225-455-4 |
MDL No. | MFCD00042725 |
Melting point | >270°C (dec.) |
Purity | 98% |
Stability | Stable under recommended storage conditions., |
solubility | Water (Sparingly, Sonicated) |
Application | Medicine grade or food grade |
Packing | As per your request |
Storage | 2-8℃ |
Structural formula |
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Quality standard：
Item | Specifications | Results |
Appearance | White or almost white crystalline powder | White crystalline powder |
Identification | HPLC | Meet the requirement |
IR-Spectrum | Meet the requirement | |
Identification of Calcium | Meet the requirement | |
Discoloration | ≤0.05 | 0.002 |
PH | 5.0-7.5 | 6.7 |
Chloride | ≤0.02% | <0.02% |
Sulfate | ≤0.04% | <0.04% |
Nitrite | ≤0.00025% | <0.00025% |
Heavy Metal | ≤0.001% | <0.001% |
Nitrogen | ≤0.05% | 0.01% |
Water Content | ≤5.0% | 0.2% |
Calcium | 11.66%~12.07% | 11.76% |
Assay | 98.5%~102.0% | 98.9% |
Related Substances | Impurity A≤0.15% | N.D. |
Impurity B≤0.15% | N.D. | |
Impurity C≤0.15% | N.D. | |
Any other impurity≤0.2% | 0.06% | |
Total impurities≤1.0% | 0.1% | |
Residual Solvents | Methanol≤0.3% | N.D. |
MTBE≤0.5% | N.D. | |
Microbial Limit | Conforms | Conforms |
Conclusion | The product complies with internal control standard | |
Only for commercial or research use , not supply for any individual!
Function & application:
DL-alpha-Hydroxymethionine Calcium is commonly used as a nutrient supplement and health supplement ingredient, which has multiple uses including:
Promoting bone health;
Supporting joint health;
Promoting muscle health;
Maintaining cardiovascular health;
Promoting healthy hair and nails
In summary, it has multiple biological functions and is widely used in areas such as health supplements, nutrient supplements, and pharmaceuticals.
Packing & Shipping
Packing：
1~2kg |
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2-10kg |
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10-25kg |
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Shipping：
≤50kg | By express door to door Fedex, DHL,UPS,TNT,EMS ect. Fast and convenient |
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50kg~200kg | By air Fast and cheap |
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≥200kg | By sea Cheapest way |
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Or as your requirement to choose the cheapest way or the fast. | ||
Payment Term
Why Choose Xi’an Yihui?
As a supplier of Calcium bis(2-hydroxy-4-(methylthio)butyrate) , we have the following advantages:
Stable product quality: We strictly control the quality of each batch of products to ensure stable and standard product quality.
Fast delivery: We have a sound supply chain system and efficient logistics distribution system, which can deliver products timely and ensure arrival time.
Customized service: We can provide products in different specifications and packages according to customer needs.
Competitive prices: As a factory, we avoid price markups and offer more competitive pricie.
Professional pre-sales and after-sales service: We can help customers solve problems and provide comprehensive technical support.
Strong research and development capabilities: We have a strong research and development team to continuously innovate and develop new products.
Diverse application fields: Our products can be used in various industries such as food, health products, cosmetics, etc., which can meet the needs of different customers.
Xi 'an Yihui company’s sales office, production equipment
Xi’an Yihui Company has High level of research and development ability
Xi 'an Yihui Company’s Advanced production equipment and technology
Perfect after-sales service
Xi'an Yihui company as a professional DL-alpha-Hydroxymethionine Calcium factory, has strong technical strength and advanced production equipment, and is committed to providing customers with high -quality, efficient and reliable drug raw materials.For inquiries, please contact us sales@yihuipharm.com.
