Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate

Message

$3.00

Have chosenThere are no options selected.

Start To Order

Add To Cart Successfully!

SEND INQUIRY
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate
Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate

Factory supply 99% l-5-methyltetrahydrofolate calcium / calcium l-5-methyltetrahydrofolate

  • Item No.TOP
    MOQ1 Gram
Tag  sourcing
Add Request About This Product
Max file 5MB each
If lager file please send us email

Quantity:

From $3.001.00 / Gram
$3.00
You save $ -3.00
Trade Assuranceprotects your orders
Payments:
Order protection service which protects online orders when payment is made through Alibaba's Trade Assurance. Learn More
Trade Assurance reduces risks in:
Product Quality On-Time Shipment

If you have your own design, please contact us, there will have a professional customer service to communicate with you.

Don't have your files right now?No worries, Check out our art tips for more information.

If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Levomefolate calcium
Appearance White Powder
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name Xigema
certificateISO
Model Number TOP
Application Pharmaceutical Raw Intermediates
CAS151533-22-1
Color White Color
Name Levomefolate calcium
Assay HPLC 99%
Shelf Life 2 Years
Grade Standard Medicine Grade
Type Vitamins, Amino Acids and Coenzymes
CAS No. Levomefolate calcium
Other Names Levomefolate calcium
MFC40H48CaN14O12
EINECS No. N/M
Purity99%min
Grade Phamaceutical Grade

Packaging & Delivery

Selling Units:
Gram
Lead Time:
Quantity(Gram)1 - 1>1
Est. Time(days)5To be negotiated
Product Description

 

sigma banner

 

 

The calcium salt of L-5-methyltetrahydrofolic acid which 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.

Basic Information

 

 

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%
Residue on ignition
≤0.1%
0.02%
Arsenic (As2O2)
≤1 ppm
<1ppm
Boron
≤20 ppm
<20ppm
Heavy metals (as Pb)
≤10 ppm
<10ppm
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.
Functions

 

1. Mainly for folic acid antagonists (such as methotrexate, pyrimethamine, benzyl cefalexin and trimethoprim) antidote, it's usually used for prevention of methotrexate dose or overdose treatment caused severe toxic effects.

2. Folic acid treatment of the following diseases, such as inflammatory diarrhea and protein-energy malnutrition (poor nutrition), pregnancy or infancy megaloblastic anemia caused by poor.
3. as adjuvant therapy for colon cancer, rectal cancer.
4. Combined with 5-FU and treatment of digestive tract tumors or other 5-FU-sensitive tumors. High-dose CF used in conjunction with 5-FU (LF), the basic programme is currently the treatment of colon and rectal cancer.
5. For children with leukemia, lymphoma, and osteosarcoma, such as high dose MTX treatment when rescued. 

Packaging & Shipping

 

 

2.jpgfahuo.png 

Our Services

service.jpg

 

Company Information

 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system 

all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QQ20200413-0.jpg

 

teams.jpgREPUTION.jpg 

FAQ

3.jpg

 

 

No need register, just fill in contact info below, we will reply you within 24 hours!

Enter the code in the box below: