Tetrahydrofolic acid, ≥65%
Synonyms: 5,6,7,8-Tetrahydropteroyl-L-glutamic acid · THF · Tetrahydropteroylglutamic acid · tetrahydrofolic acids
Tetrahydrofolic acid (CAS 135-16-0) – diazine derivative, ≥65%. C19H23N7O6, MW 445.4. Supplied by Vaqora Chemicals with COA, exported worldwide.
About Tetrahydrofolic acid, ≥65%
Listed under CAS 135-16-0, Tetrahydrofolic acid is a diazine derivative available from Vaqora Chemicals with a typical assay of ≥65%. The compound has the formula C19H23N7O6, corresponding to a molecular weight of 445.4 g/mol. Its systematic (IUPAC) name is (2S)-2-[[4-[(2-amino-4-oxo-5,6,7,8-tetrahydro-3H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid. Alternative names: 5,6,7,8-Tetrahydropteroyl-L-glutamic acid and THF.
The material typically appears as a faint yellow to light yellow to light brown powder. Store it at 2–8 °C, in a tightly closed container. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
Key uses span chromatography and organic synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 25 mg, 100 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | Tetrahydrofolic acid, ≥65% |
|---|---|
| Catalogue No. | VQ-012000 |
| CAS Number | 135-16-0 |
| IUPAC name | (2S)-2-[[4-[(2-amino-4-oxo-5,6,7,8-tetrahydro-3H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid |
| Molecular formula | C19H23N7O6 |
| Molecular weight | 445.4 g/mol |
| Exact mass | 445.171 |
| Purity / assay | ≥65% |
| HSN code | 29221990 |
| InChIKey | MSTNYGQPCMXVAQ-KIYNQFGBSA-N |
| SMILES | C1C(NC2=C(N1)N=C(NC2=O)N)CNC3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)O)C(=O)O |
| PubChem CID | 135444742 |
| Physical form | Powder |
|---|---|
| Appearance | Faint yellow to light yellow to light brown powder |
| LogP (XLogP3) | -0.6 |
| H-bond donors / acceptors | 8 / 10 |
| TPSA | 207 Ų |
| Storage | 2–8 °C |
| Synonyms | 5,6,7,8-Tetrahydropteroyl-L-glutamic acid, THF, Tetrahydropteroylglutamic acid, tetrahydrofolic acids, 5,6,7,8Tetrahydrofolic acid, 5,6,7,8TetrahydropteroylLglutamic acid, Glutamic acid, N(p(((2amino3,4,5,6,7,8hexahydro4oxo6pteridinyl)methyl)amino)benzoyl), L, N(4(((2Amino1,4,5,6,7,8hexahydro4oxo6pteridinyl)methyl)amino)benzoyl)Lglutamic acid, tetrahydrofolate, L-Tetrahydrofolic Acid, (6S)-tetrahydrofolate, (6S)-THFA |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H252Self-heating in large quantities, may catch fireH317May cause an allergic skin reaction
Precautionary statements: P235, P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P407, P410, P413, P420, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Tetrahydrofolic acid, ≥65%?
The CAS Registry Number of Tetrahydrofolic acid, ≥65% is 135-16-0. It is also known as 5,6,7,8-Tetrahydropteroyl-L-glutamic acid, THF, Tetrahydropteroylglutamic acid.
What is the molecular formula and molecular weight of Tetrahydrofolic acid, ≥65%?
Tetrahydrofolic acid, ≥65% has the molecular formula C19H23N7O6 and a molecular weight of 445.4 g/mol. Its IUPAC name is (2S)-2-[[4-[(2-amino-4-oxo-5,6,7,8-tetrahydro-3H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid.
Which grade and pack sizes of Tetrahydrofolic acid, ≥65% can I order?
We supply Tetrahydrofolic acid, ≥65% in (≥65%) grade, in 25 mg, 100 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Tetrahydrofolic acid, ≥65%?
Yes. Every lot of Tetrahydrofolic acid, ≥65% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Tetrahydrofolic acid, ≥65% be shipped internationally?
Yes. Tetrahydrofolic acid, ≥65% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should Tetrahydrofolic acid, ≥65% be stored?
2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about Tetrahydrofolic acid, ≥65%
We reply within one business day with price, pack options, lead time and documentation.