Calcium L-5-methyltetrahydrofolate high pure 99% raw material powder CAS 151533-22-1
6 Inquiries
151533-22-1
Pharmaceutical Grade
99%
shenzhen
None
1kg/bag 25kg/drum
2026-10-22
API
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceLevomefolate is an artificial form of folate.IC50 Value:Target: AntifolateThe 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 Info
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Product Name:
Calciuml-5-Methyltetrahydrofolate
Other Name:levomefolate calcium;metafolin;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;safyral;Calcium levomefolate;Levomefolate (calcium);UNII-A9R10K3F2F;LMCA;Levomefolinate calcium
CAS No.:151533-22-1
Molecular Formula:C40H48CaN14O12
InChIKeys:VWBBRFHSPXRJQD-QNTKWALQSA-L
Molecular Weight:95697372
Exact Mass:497.133575
HScode:29339900
Categories:
Characteristics-
PSA:
204 Ų
Melting Point:>300°C
Storage Conditions:-20°C Freezer
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
API
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Location:
1806 Building B,Science Building,Hongkong Road,Wuhan City,Hubei Province
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Year of Establishment:
2024
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Inquiry History6 Inquiries
Country Product Purchase Quantity Date Posted 
Paraguay
calcium l-5-methyltetrahydrofolate
100 G Feb 25, 2026 
United States
Methyl folate , L methyle folate
500 KG Mar 7, 2024
United States
L-5-Methyltetrahydrofolate Calcium
200 KG Apr 27, 2026 
India
levomefolate calcium
100 KG Apr 9, 2026 
Pakistan
CALCIUM L-5-METHYLTETRAHYDROFOLATE
10 G Oct 9, 2024
India
inositol
10.00 G Jul 21, 2025 Post an enquiry for this product
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