Changzhou Xuanming Chemical Industry Co., Ltd
| CAS Number | 63-68-3 |
| pH (1% solution) | 5.6–6.1 |
| Supply Ability | 10000KG |
| Purity | ≥ 99% |
| Payment Terms | T/T |
| Solubility | Slightly soluble in water |
| Delivery Time | 3-5days |
| Molecular Formula | C5H11NO2S |
| Appearance | White crystalline powder |
| Packaging Details | Drum |
| Product Name | L-Methionine |
| Molecular Weight | 149.21 g/mol |
| Model Number | 63-68-3 |
| Place of Origin | China |
| Brand Name | Xuanming |
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Product Specification
| CAS Number | 63-68-3 | pH (1% solution) | 5.6–6.1 |
| Supply Ability | 10000KG | Purity | ≥ 99% |
| Payment Terms | T/T | Solubility | Slightly soluble in water |
| Delivery Time | 3-5days | Molecular Formula | C5H11NO2S |
| Appearance | White crystalline powder | Packaging Details | Drum |
| Product Name | L-Methionine | Molecular Weight | 149.21 g/mol |
| Model Number | 63-68-3 | Place of Origin | China |
| Brand Name | Xuanming |
L-Methionine (CAS 63-68-3) is an essential sulfur-containing amino acid widely used in biochemical and industrial applications. It plays a key role in protein synthesis and methyl group metabolism in living organisms.
It is commonly applied in nutritional formulations, feed additives, and fine chemical synthesis due to its high purity and stable chemical properties.
| Item | Specification |
|---|---|
| Product Name | L-Methionine |
| CAS Number | 63-68-3 |
| Molecular Formula | C5H11NO2S |
| Molecular Weight | 149.21 g/mol |
| Appearance | White crystalline powder |
| Purity | ≥ 99% |
| pH (1% solution) | 5.6–6.1 |
| Solubility | Slightly soluble in water |
| Melting Point | 280–282°C (decomposes) |
| Moisture Content | ≤ 0.5% |
| Storage Condition | Cool, dry, sealed container |
L-Methionine is a sulfur-containing essential amino acid featuring a thioether side chain, contributing to methyl donation processes and protein synthesis. It is widely used in biochemical and nutritional systems.
Store in a tightly sealed container in a cool, dry, and well-ventilated environment. Avoid moisture, heat, and contamination.
Each batch is tested for purity, pH, moisture, and melting point using standard analytical methods to ensure consistent quality for nutritional and biochemical applications.
Company Details
Business Type:
Manufacturer
Total Annual:
20000000-30000000
Employee Number:
>10
Ecer Certification：
Verified Supplier
Changzhou Xuanming Pharmaceutical Technology Co., Ltd. is a technology-driven CDMO enterprise integrating R&D, custom synthesis and production. Adhering to the tenets of customer-centricity and quality supremacy, we deliver premium services and high-quality products to all clients. Our techn... Changzhou Xuanming Pharmaceutical Technology Co., Ltd. is a technology-driven CDMO enterprise integrating R&D, custom synthesis and production. Adhering to the tenets of customer-centricity and quality supremacy, we deliver premium services and high-quality products to all clients. Our techn...
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