Folic Acid Related Products 
Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.
(6R)-5,10-Diformyltetrahydrofolic Acid
CAT No: VS-F051014
CAS No: N/A
Mol.F.: C21H23N7O8
Mol.Wt.: 501.5
Status: Custom Synthesis
5-Formyltetrahydropteroic Acid
CAT No: VS-F051035
CAS No: 4349-43-3
Mol.F.: C15H16N6O4
Mol.Wt.: 344.33
Status: Custom Synthesis
D-Folic Acid
CAT No: VS-F051010
CAS No: 65165-91-5
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
DL-Folic Acid
CAT No: VS-F051011
CAS No: 65165-92-6
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic Acid
CAT No: VS-F051036
CAS No: 59-30-3
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic acid EP Impurity A
CAT No: VS-F051002
CAS No: 4271-30-1
Mol.F.: C12H14N2O5
Mol.Wt.: 266.3
Status: Custom Synthesis
Folic Acid EP Impurity B
CAT No: VS-F051003
CAS No: 1004-75-7
Mol.F.: C4H7N5O
Mol.Wt.: 141.1
Status: Custom Synthesis
Folic Acid EP Impurity C
CAT No: VS-F051004
CAS No: 47707-78-8
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: In Stock
Folic acid EP Impurity D
CAT No: VS-F051005
CAS No: 119-24-4
Mol.F.: C14H12N6O3
Mol.Wt.: 312.3
Status: In Stock
Folic Acid EP Impurity E
CAT No: VS-F051006
CAS No: 1391068-26-0
Mol.F.: C26H24N12O7
Mol.Wt.: 616.6
Status: In Stock
Folic Acid EP Impurity F
CAT No: VS-F051007
CAS No: 1391194-56-1
Mol.F.: C7H6ClN5O
Mol.Wt.: 211.6
Status: Custom Synthesis
Folic Acid EP Impurity G
CAT No: VS-F051008
CAS No: 2734707-85-6
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic Acid EP Impurity H
CAT No: VS-F051009
CAS No: 2366274-27-1
Mol.F.: C31H31N9O10
Mol.Wt.: 689.6
Status: Custom Synthesis
Folic Acid Hydrate
CAT No: VS-F051001
CAS No: 1174277-30-5
Mol.F.: C19H19N7O6 : H2O
Mol.Wt.: 441.4 : 18.0
Status: Custom Synthesis
Folic Acid Impurity 1
CAT No: VS-F051015
CAS No: N/A
Mol.F.: C23H23N11O6
Mol.Wt.: 549.51
Status: Custom Synthesis
Folic Acid Impurity 10
CAT No: VS-F051023
CAS No: N/A
Mol.F.: C20H25N7O6
Mol.Wt.: 459.5
Status: Custom Synthesis
Folic acid Impurity 11
CAT No: VS-F051024
CAS No: 82778-08-3
Mol.F.: C7H7ClN6 : HCl
Mol.Wt.: 210.6 : 36.5
Status: Custom Synthesis
Folic acid Impurity 12
CAT No: VS-F051025
CAS No: N/A
Mol.F.: C39H44N14O12
Mol.Wt.: 900.9
Status: Custom Synthesis
Folic acid Impurity 13
CAT No: VS-F051026
CAS No: N/A
Mol.F.: C19H18N8O7
Mol.Wt.: 470.4
Status: Custom Synthesis
Folic acid Impurity 14
CAT No: VS-F051027
CAS No: N/A
Mol.F.: C23H24N12O6
Mol.Wt.: 564.5
Status: Custom Synthesis
Folic acid Impurity 15
CAT No: VS-F051028
CAS No: N/A
Mol.F.: C31H31N9O10
Mol.Wt.: 689.6
Status: Custom Synthesis
Folic acid Impurity 16
CAT No: VS-F051029
CAS No: 857398-03-9
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic acid Impurity 17
CAT No: VS-F051030
CAS No: 1215897-94-1
Mol.F.: C19H17N7O6
Mol.Wt.: 439.4
Status: Custom Synthesis
Folic acid Impurity 18
CAT No: VS-F051031
CAS No: N/A
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic acid Impurity 19
CAT No: VS-F051032
CAS No: N/A
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic Acid Impurity 2
CAT No: VS-F051016
CAS No: N/A
Mol.F.: C23H24N12O6
Mol.Wt.: 564.5
Status: Custom Synthesis
Folic acid Impurity 20
CAT No: VS-F051033
CAS No: N/A
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic Acid Impurity 21
CAT No: VS-F051034
CAS No: N/A
Mol.F.: C19H19N7O6
Mol.Wt.: 441.4
Status: Custom Synthesis
Folic Acid Impurity 3
CAT No: VS-F051017
CAS No: N/A
Mol.F.: C20H18N6O6
Mol.Wt.: 438.4
Status: Custom Synthesis
Folic Acid Impurity 4
CAT No: VS-F051018
CAS No: N/A
Mol.F.: C19H17N7O6
Mol.Wt.: 439.4
Status: Custom Synthesis
Folic Acid Impurity 5
CAT No: VS-F051019
CAS No: N/A
Mol.F.: C30H30ClN9O8
Mol.Wt.: 680
Status: Custom Synthesis
Folic Acid Impurity 7
CAT No: VS-F051020
CAS No: N/A
Mol.F.: C21H27N7O6
Mol.Wt.: 473.5
Status: Custom Synthesis
Folic Acid Impurity 8
CAT No: VS-F051021
CAS No: 2305206-68-0
Mol.F.: C20H23N7O7
Mol.Wt.: 473.5
Status: Custom Synthesis
Folic Acid Impurity 9
CAT No: VS-F051022
CAS No: N/A
Mol.F.: C15H18N6O3
Mol.Wt.: 330.3
Status: Custom Synthesis
Folitixorin
CAT No: VS-F051013
CAS No: 3432-99-3
Mol.F.: C20H23N7O6
Mol.Wt.: 457.4
Status: Custom Synthesis
L-Tetrahydrofolic Acid
CAT No: VS-F051012
CAS No: 135-16-0
Mol.F.: C19H23N7O6
Mol.Wt.: 445.4
Status: Custom Synthesis
