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L-5-Methyltetrahydrofolate calcium CAS:151533-22-1 CAS NO.151533-22-1
- 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-5-Methyltetrahydrofolate calcium
- Calcium levomefolate
- CAS:151533-22-1
Quick Details
- ProName: L-5-Methyltetrahydrofolate calcium ...
- CasNo: 151533-22-1
- Molecular Formula: C20H23CaN7O6
- Appearance: Light yellow crystalline powder
- Application: Supplements Ingredients
- 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: 151533-22-1
Superiority
|
Product name |
L-5-Methyltetrahydrofolate calcium |
|
Appearance |
Light yellow crystalline powder |
|
CAS |
151533-22-1 |
|
MF |
C20H23CaN7O6 |
|
Purity |
99% |
Details
| TEST | SPECIFICATIONS | RESULT |
| DESCRIPTION | White to light yellow crystalline powder | Conforms |
|
SPECIFIC ROTATION (on anhydrous substance) |
HNMR: [a]25D(C=1.5% in water) | +39.7° |
| IDENTIFICATION | HNMR should be identical with that of reference | Conforms |
| HPLC: The retention time of the major peak in the chromatograme of Assay preparation corresponds to that in the chromatograme of the standard preparation,as obtained in the Assay | Conforms | |
|
CALCIUM CONTENT (on anhydrous substance) |
7.0% ~ 8.5% | 7.4% |
| D-5-METHYLFOLATE | ≤ 1.0% | No detected |
| RELATED COMPOUNDS | Dimethyltetrahydrofolic acid ≤0. 15% | 0. 10% |
| Single impurity ≤ 1.0% | 0.64% | |
| Total Impurites ≤2.5% | 1.5% | |
|
RESIDUAL SOLVENT |
Ethanol: NMT 5000ppm | No detected |
| WATER | ≤16.0% | 13.9% |
| CHLORIDE (Cl) | ≤0.5% | Conforms |
| ARSENIC (As) | ≤ 1ppm | ＜1ppm |
| BORON | ≤20ppm | Conforms |
| HEAVY METALS | NMT 20ppm | Conforms |
| TOTAL PLATE COUNT | ≤ 100cfu/g | Conforms |
| YEAST AND MOLD | ≤ 100cfu/g | No detected |
| SALMONELLA | Negative | No detected |
| E.COLI | Negative | No detected |
| Purity(HPLC) | >97.5% | 98.5% |