Levomefolate calciu...

Levomefolate calcium cas 151533-22-1

Levomefolate calcium cas 151533-22-1

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 1300.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T,

Keywords

Levomefolate calcium 151533-22-1 Levomefolate calcium supplier

Quick Details

  • Appearance: powder or crystal
  • Application: Levomefolate calcium cas 151533-22-1
  • PackAge:Aluminum Foil Bag or as your requirement
  • ProductionCapacity:1000|Metric Ton|Month
  • Storage:keep in dry place
  • Transportation:as your requirement

Superiority:

 

We do following terms :

1) Best quality 

2) Many years experience in this field

3) Loyal customers in countries

4) Professional big supplier

5) Safe shipping

6) Various payment terms

  

Product Name: Levomefolate calcium
Synonyms: (S)-2-(4-((((S)-2-AMino-5-Methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)Methyl)aMino)benzaMido)pentanedioic acid, calciuM salt;L-5- Methyl leucovorin;Calcium (S)-2-(4-((((S)-2-amino-5-methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino;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);Calcium levomefolate;N-[4-[[(2-Amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid calcium salt;L-5-Methyltetrahydrofolate calcium
CAS: 151533-22-1
MF: C40H48CaN14O12
MW: 956.97372

 

Details:

  • Major depressive disorder.
  • Diabetic neuropathy.
  • supplementing Levomefolate calcium is the clear alternative while pregnant.
  • Cardiovascular disease and cancer.
  • QQ20180711111219.jpg
 

 

Items
Specifications
Results
Appearance
White to yellow powder
White to yellow powder
Assay(HPLC)L-isomer
95.0%~103.0%
98.60%
Specific Rotation 
(C=1.5% in water, 25℃)
+38.0 to +42.0°
+38.5°
Identification(IR;HPLC;Calcium)
IR spectrum /HPLC/ Calcium matches R.S.
Matches R.S.
Calcium (Anhydrous basis)
7.0~8.5%
7.80%
Chloride(Cl)
≤0.5%
<0.1%
Water(KF)
≤17.0%
10.20%
Residue on ignition
≤0.1%
0.02%
D-5-Methyltetrahydrofolate
≤1.0% area
0.30% area
Arsenic (As2O2)
≤1 ppm
<1ppm
Boron
≤20 ppm
<20ppm
Heavy metals (as Pb)
≤10 ppm
<10ppm
Individual impurity
≤1.0%
<0.21%
Total impurities (HPLC)
≤2.5%
<1.09%
Residual solvent(Ethanol)
≤1000 ppm
<100 ppm
Total plate count
≤100 cfu/g
<10 cfu/g
Yeast & Mold
≤100 cfu/g
<10 cfu/g
Salmonella
Negative
Complies
E. Coil
Negative
Complies
Conclusion:
The above items of the product conform to the standard.

 

 
 
 
 
 
 
product advantage
1.our product are of high quality. the purity of hex is above 99.5%.
2.our product have reasonable prices. the more you buy , the lower the price will be.
3.the product will be sent out within 24 hours after getting payment and it will take 4-7 days to arrive your door.
4.our company is a leading professional manufacturer of apis and intermediate product
 
we are  biological technology co.,limited , our company are professional engaged in supplying and exporting many kinds of organic intermedicates products,pharmaceutical intermedicates,research chemicals and raw materials chemicals etc.
i hope you back to me and let me know what chemicals will you need and like , i like to offer you our best price and good quality as your reference .we will choose safe shipping way for you .
Package: 1kg/Aluminum foil bag
Production Capacity: 500 Kilogram/Month
Appearance: white powder
 
Packaging & Shipping

6.jpg

Packaging Details:

25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside

Delivery Detail: within 3 days when get the payment.

 Shipping :
We have Professional shipping agent, based on customers ' demand for transport
By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR

 

5.jpg

 

 

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