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| Manufacturer: | GC | Product Name: | Calcium Levomefolate;L-5-MTHF-Ca;L-5-Methyltetrahydrofolate Calcium;151533-22-1;Pharmaceutical Raw Materials |
|---|---|---|---|
| Assay: | 99% | Standard: | USP |
| Contact Person: | Lynn | Email: | Beststeroids@chembj.com |
| Skype: | Best.steroids | Phone: | 852-23866694 |
| Mobile: | 852-53617701 | ||
| High Light: | pharma grade steroids,medical steroids |
||
1. Quick Detail:
Calcium Levomefolate Pharmaceutical Raw Materials CAS 151533-22-1 L-5-Methyltetrahydrofolate Calcium
2. Basic Informations:
English name: L-5-Methyltetrahydrofolate calcium
Alias: CALCIUML-5-METHYLTETRAHYDROFOLATE; (6S) -N- [4- (2-Amino-1,4,5,6,7,8, -hexahydro-5-methyl-4-oxo-6-pteridinylmethylamino) benzoyl ] -L-glutaminsure, Calciumsalz (1: 1); L-5-Methyltetrahydrofolic acid, calcium salt; L-Methyltetrahydrofolate, calcium salt; L-Methylfolate, calcium; L-5-MTHF-Ca; Calcium levomefolate
CAS: 151533-22-1
Formula: C20H23CaN7O6
MW: 497.5179
Molecular structure:
Appearance:white crystalline powder
Assay:99%
3. Spedifications:
|
ITEM |
SPECIFICATION |
RESULT |
|
|
Physical |
Appearance |
White to yellowish powder |
Complies |
|
Identification |
IR-spectrum and HPLC retention time comply with that of the reference standard, calcium positive |
Complies |
|
|
Specific Rotation (C=1.5%in water,25℃) |
+38.0~+42.00 |
+39.10 |
|
|
Calcium(Anhydrous basis) |
7.0%-8.5% |
8.1% |
|
|
Sulfate |
≤0.015% |
complies |
|
|
Chloride |
≤0.021% |
Conforms |
|
|
Water (K-F) |
≤17.0% |
12.7% |
|
|
Chemical |
Heavy metals (Pb) |
≤10ppm |
complies |
|
Arsenic (As2O3) |
≤1ppm |
complies |
|
|
D-5-Methylfolate |
NMT 1.0% |
complies |
|
|
Assay |
Assay (HPLC) |
98.0%~103.0% |
98.2% |
|
Microorganism |
Total plate count |
≤1000cuf/g |
complies |
|
Mold & Yeasts |
≤100cuf/g |
complies |
|
|
Salmonella |
Negative |
complies |
|
|
E. Coil |
Negative |
complies |
|
|
Else |
Storage condition |
Store in sealed containers at cool & dry place.protect from light,moisture and pest infestation. |
|
|
Shelf life |
Two years when properly stored. |
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4. Applications:
The calcium salt of L-5-methyltetrahydrofolic acid belongs to the group of folate vitamins (Vitamin B9, Folacin). It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supplements.
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Melatonin |
Secnidazole |
5. Our Competitive Advantage:
Professional Manufacture: HONGKONG YUANCHENG GONGCHUANG TECHNOLOGY CO., LIMITED
is a legit and professional pharmaceutical manufacturer specialized in steroid hormone powders, steroid
injectable liquids, peptides,pharmaceutical raw materials & its intermediate.Our factory is in Nanhu Shouyi
Industrial District, just by the side of the beautiful South Lake in Wuhan. Our company integrates R&D,
producing, operating and marketing into an organic whole. All products are produced under
GMP conditions according to Standard Operation Procedure(SOP),not from little underground labs or black markets, so the quality is guaranteed. We have authority of export and import, and have experience of export for more than 10 years.
Minimum Order: 10-100 grams.our min packing of each powder is 10g or 100g, but some expensive powder can be bought at several grams.
Payment Method: Western Union,Money Gram,T/T.
Professional Delivery: By courier ( EMS, DHL, Fedex, UPS,TNT) is prefered, bulk order can be negotiated.5-7 business days delivery in timely manner. Tracking No. is available ,we can provide you latest tracking of our customers to check validity of delivery if you need.
Discreetly Packing: Safe and professional disguised package can be guaranteed.
Plenty In Stock: Most of powders are in stock.We export over 1000 kilograms of steroid powder per month.
High Delivery Rate: Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%, As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.
Contact Person: sinopeptides
Tel: +8613554447383
