Folic acid
Also known as Pteroylglutamic acid, Vitamin M, Folacid
Key facts
What buyers check first
- Appearance
- Yellowish-orange crystals, extremely thin platelets (elongated @ 2 ends) from hot water
- Melting point
- 250 °C
- Solubility
- In water, 1.6 mg/L at 25 °C, soluble up to about 1% in boiling water
- HS code
- 293629
- Category
- Vitamins and nutraceutical actives

What is Folic acid?
Plain description, key identifiers and synonyms
Folic acid is an N-acyl-amino acid that is a form of the water-soluble vitamin B9. Its biologically active forms (tetrahydrofolate and others) are essential for nucleotide biosynthesis and homocysteine remethylation. It has a role as a nutrient, a mouse metabolite and a human metabolite. It is a member of folic acids and a N-acyl-amino acid. It is functionally related to a pteroic acid. It is a conjugate acid of a folate(2-).
Folic acid is a compound, a vitamer of "vitamin B9".
Identifiers
Registry numbers, names and line notations, tap to copy
- IUPAC name
- (2S)-2-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid
- CAS number
- 59-30-3 CAS number cross-checkedOther or deprecated CAS: 112339-08-9, 112339-32-9, 32108-06-8, 6484-89-5
- EC numbers
- 200-419-0, 229-348-3
- Molecular formula
- C19H19N7O6
- UNII
- 935E97BOY8
- MDL number
- MFCD00079305
- INCI name
- FOLIC ACID
- InChIKey
- OVBPIULPVIDEAO-LBPRGKRZSA-N
- InChI
- InChI=1S/C19H19N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,8,12,21H,5-7H2,(H,24,29)(H,27,28)(H,31,32)(H3,20,22,25,26,30)/t12-/m0/s1
- Canonical SMILES
- Nc1nc2ncc(CNc3ccc(C(=O)NC(CCC(=O)O)C(=O)O)cc3)nc2c(=O)[nH]1
- Isomeric SMILES
- C1=CC(=CC=C1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NCC2=CN=C3C(=N2)C(=O)NC(=N3)N
Synonyms
- Pteroylglutamic acid
- Vitamin M
- Folacid
- Folacin
- Vitamin Bc
- PteGlu
- Vitamin B9
- Foliamin
- Folicet
- Folvite
- Incafolic
- Acifolic
- Cytofol
- Folcidin
- Folettes
- Folipac
- Folsan
- Millafol
- Folsaure
- Pteroyl-L-glutamic acid
- Folbal
- Folsav
- Vitamin Be
- Foldine
- Pteroylmonoglutamic acid
Show all 39 synonymsShow fewer synonyms
- Pteroyl-L-monoglutamic acid
- Facid
- Antianemia factor
- Factor U
- Folico (Italy)
- Folina (Italy)
- Acfol (Spain)
- Folasic (Australia)
- Usaf cb-13
- Foldine [France]
- Acidum folicum
- Acido folico
- Dosfolat B activ
- Folaemin [Netherlands]
Physical and chemical properties
Measured values and descriptors computed from the structure
Physical and chemical properties
Measured values, check the supplier specification for your grade
| Appearance | Yellowish-orange crystals, extremely thin platelets (elongated @ 2 ends) from hot waterexp.Measured value |
|---|---|
| Odour | Odorless or almost odorlessexp.Measured value |
| Taste | Tastelessexp.Measured value |
| Melting point | 250 °Cexp.Measured value |
| Solubility | In water, 1.6 mg/L at 25 °C, soluble up to about 1% in boiling waterexp.Measured value |
| Vapour pressure | 6.2 × 10⁻²⁰ mm Hg at 25 °C /Estimated/exp.Measured value |
Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.
Computed descriptors
Calculated from the structure, useful for screening and formulation
| Molecular weight | 441.40 g/molcalc.Computed value |
|---|---|
| Exact mass | 441.1397 Dacalc.Computed value |
| LogP (octanol/water) | -0.04calc.Computed value |
| Topological polar surface area | 213.3 Ųcalc.Computed value |
| Hydrogen bond donors | 6calc.Computed value |
| Hydrogen bond acceptors | 9calc.Computed value |
| Rotatable bonds | 9calc.Computed value |
| Heavy atoms | 32calc.Computed value |
| Rings | 3calc.Computed value |
| Aromatic rings | 3calc.Computed value |
| Fraction sp3 carbons | 0.21calc.Computed value |
| Formal charge | 0calc.Computed value |
| Stereocentres | 1calc.Computed value |
| Lipinski rule of five | Passes (1 violation)calc.Computed value |
Calculated for screening. Confirm critical figures with the supplier.
Murcko scaffold
The ring system that remains when every side chain is removed
Safety and hazards
GHS classification summary, not a safety data sheet
GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.
Full safety data and first aidFolic acid suppliers
Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings
- Germany, HamburgUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- Poland, WołówUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- Price on request
- United StatesUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- ChinaUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- ChinaUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- China, HangzhouUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- China, SuzhouUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- ManufacturerUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
- India, AnkleshwarUnclaimed profileFolic AcidGrade, purity and minimum order on requestPrice on request
Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.
Where suppliers are based
347 suppliers in 43 countries
- China96
- India83
- United States43
- Germany15
- Spain6
- Switzerland5
- and 37 more countries
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Folic acid price
Indicative price range per kg from live supplier offers
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Uses and applications
What the substance is used for, by industry and function
Veterinary medication:.
Food additive.
Vitamin. Nutritional factor.
Use classes: Cosmetics.
Industries and functions
Cosmetic ingredient, INCI name FOLIC ACID(skin conditioning)
Pharmacological actions
- Hematinics
- Vitamin B Complex
Roles
- anti-HIV agent
- anti-anaemic agent
- anti-ulcer drug
- antiatherosclerotic agent
- anticonvulsant
- antidepressant
- antidote
- antihypertensive agent
- antimalarial
- antineoplastic agent
- antiparkinson drug
- antipsychotic agent
- antirheumatic drug
- antitubercular agent
- antiviral agent
- bone density conservation agent
- cardiovascular drug
- human metabolite
- hypoglycemic agent
- mouse metabolite
- nutrient
- ophthalmology drug
- pharmaceutical
- renoprotective agent
Functional uses
- Flavouring and nutrient
- Softener and conditioner
Cosmetic functions
- Skin conditioning
Pharmacology
Folic Acid is a collective term for pteroylglutamic acids and their oligoglutamic acid conjugates. As a natural water-soluble substance, folic acid is involved in carbon transfer reactions of amino acid metabolism, in addition to purine and pyrimidine synthesis, and is essential for hematopoiesis and red blood cell production. (NCI05)
How it is made
Condensation of 2,5,6-triamino-4(3H)-pyrimidinone, p-aminobenzoyl-L-glutamic acid, and 2,3-dibromopropanal.
Synthetic pteroylglutamic acid is made by the reaction of 2,3-di-bromopropanol,2,4,5-triamino-6-hydroxypyrimidine and para-aminobenzoyl glutamic acid
Regulatory status
Inventories, regulations and trade controls that list this substance
Health and food
- EU cosmetic ingredient inventory
- Active ingredient in FDA approved drug labels
United States
- TSCA inventory (USA)Status: Active in US commerce
HS code and trade data
Customs classification and reported world trade statistics
Global trade
World import and export statistics for the HS code Folic acid is traded under.
Vitamins and their derivatives, unmixed, other vitamins and their derivatives
- China25.3%
- United States14.5%
- Australia13.8%
- United States16.4%
- Netherlands9.4%
- Spain5.6%
The HS code shown for Folic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.
Frequently asked questions
Quick answers about Folic acid, based on the data on this page
What is Folic acid?
What is the CAS number of Folic acid?
What is the molecular formula and weight of Folic acid?
What is Folic acid used for?
Is Folic acid hazardous?
What is the HS code of Folic acid?
Where can I buy Folic acid?
Where can I buy Folic acid in India?
What is the price of Folic acid?
Guides for buyers
Practical guides that help when you source, ship or handle Folic acid
- Article, QualityPharma grades explained: IP vs BP vs USP vs EPWhat the Indian, British, US and European pharmacopoeias are, how their monographs differ, what multi grade claims mean and why a grade alone does not make a product fit for medicines.Read
- Article, SourcingHow to write an RFQ that gets fast and accurate quotesWhat suppliers need to quote quickly and comparably: exact product identity, quantity and packing, delivery terms, documents, samples and payment, with a ready to use template.Read
- Guide, Trade and logisticsHS codes for chemicals and why they matterHow the Harmonized System classifies chemicals, the chapters that matter, the rules for chemically defined compounds and mixtures, and practical steps to find the right code.Read
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