L-Methionine CAS:63-68-3 CAS NO.63-68-3
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- L-Methionine
- L-Methionine
- CAS:63-68-3
Quick Details
- ProName: L-Methionine CAS:63-68-3
- CasNo: 63-68-3
- Molecular Formula: C5H11NO2S
- Appearance: White powder
- Application: APIs
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 63-68-3
Superiority
L-Methionine
CAS No.:63-68-3
Molecular formula:C5 H11 NO2S
Property:Formed from dilute alcohol in fine hexagonal lamellae, the appearance of white or light yellow crystalline, slightly sulfide odor. Soluble in water, soluble in warm dilute alcohol, acid and sodium hydroxide, insoluble in pure alcohol, ether and benzene. Melting point of 280-281 ℃.
Use:Medicine as a component of amino acid infusion, is an essential amino acid. Can also be used as food additives.
Details
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
||
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
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D.HPLC-ESI-MS |
Complies |
||
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.10% |
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurity |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.70% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |