Estrone 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.

10-beta-Hydroxyestr-4-ene-3,17-dione

CAT No: VS-E057019
CAS No: 5189-96-8
Mol.F.: C18H24O3
Mol.Wt.: 288.4
Status: Custom Synthesis

10-beta-Hydroxyestr-4-ene-3,17-dione

CAT No: VS-E076010
CAS No: 5189-96-8
Mol.F.: C18H24O3
Mol.Wt.: 288.4
Status: Custom Synthesis

2-Methoxy Estrone

CAT No: VS-E076005
CAS No: 362-08-3
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis

2-Methoxy Estrone

CAT No: VS-E057014
CAS No: 362-08-3
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis

3-O-Methyl Estrone

CAT No: VS-E057011
CAS No: 1624-62-0
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

3-O-Methyl Estrone

CAT No: VS-E076002
CAS No: 1624-62-0
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis

4-Hydroxy estrone 1-N3-Adenine

CAT No: VS-E057018
CAS No: 488841-24-3
Mol.F.: C23H25N5O3
Mol.Wt.: 419.5
Status: Custom Synthesis

4-Hydroxy estrone 1-N3-Adenine

CAT No: VS-E076009
CAS No: 488841-24-3
Mol.F.: C23H25N5O3
Mol.Wt.: 419.5
Status: Custom Synthesis

4-Hydroxy Estrone 1-N7-Guanine

CAT No: VS-E076008
CAS No: 178971-92-1
Mol.F.: C23H25N5O4
Mol.Wt.: 435.5
Status: Custom Synthesis

4-Hydroxy Estrone 1-N7-Guanine

CAT No: VS-E057017
CAS No: 178971-92-1
Mol.F.: C23H25N5O4
Mol.Wt.: 435.5
Status: Custom Synthesis

4-Methoxy Estrone

CAT No: VS-E057013
CAS No: 58562-33-7
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis

4-Methoxy Estrone

CAT No: VS-E076004
CAS No: 58562-33-7
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis

Delta-8,9-Dehydro Estrone

CAT No: VS-E057015
CAS No: 474-87-3
Mol.F.: C18H20O2
Mol.Wt.: 268.3
Status: Custom Synthesis

Delta-8,9-Dehydro Estrone

CAT No: VS-E076006
CAS No: 474-87-3
Mol.F.: C18H20O2
Mol.Wt.: 268.3
Status: Custom Synthesis

Delta-8,9-Dehydro Estrone Sulfate Sodium

CAT No: VS-E076007
CAS No: 61612-83-7
Mol.F.: C18H19NaO5S
Mol.Wt.: 370.4
Status: Custom Synthesis

Delta-8,9-Dehydro Estrone Sulfate Sodium

CAT No: VS-E057016
CAS No: 61612-83-7
Mol.F.: C18H20O5S : Na
Mol.Wt.: 348.4 : 23.0
Status: Custom Synthesis

Delta-9,11-Dehydro Estrone

CAT No: VS-E057021
CAS No: 1089-80-1
Mol.F.: C18H20O2
Mol.Wt.: 268.4
Status: Custom Synthesis

Delta-9,11-Dehydro Estrone

CAT No: VS-E076012
CAS No: 1089-80-1
Mol.F.: C18H20O2
Mol.Wt.: 268.4
Status: Custom Synthesis

Estrololactone

CAT No: VS-E076011
CAS No: 604-82-0
Mol.F.: C18H22O3
Mol.Wt.: 286.4
Status: Custom Synthesis

Estrololactone

CAT No: VS-E057020
CAS No: 604-82-0
Mol.F.: C18H22O3
Mol.Wt.: 286.4
Status: Custom Synthesis

Estrone Sodium Sulfate

CAT No: VS-E076001
CAS No: 438-67-5
Mol.F.: C18H21O5S : Na
Mol.Wt.: 349.4 : 23.0
Status: Custom Synthesis

Estrone Sodium Sulfate

CAT No: VS-E057010
CAS No: 438-67-5
Mol.F.: C18H21O5S : Na
Mol.Wt.: 349.4 : 23.0
Status: Custom Synthesis

Estrone β-D-Glucuronide

CAT No: VS-E057012
CAS No: 2479-90-5
Mol.F.: C24H30O8
Mol.Wt.: 446.5
Status: Custom Synthesis

Estrone β-D-Glucuronide

CAT No: VS-E076003
CAS No: 2479-90-5
Mol.F.: C24H30O8
Mol.Wt.: 446.5
Status: Custom Synthesis

Estropipate

CAT No: VS-E057022
CAS No: 7280-37-7
Mol.F.: C18H22O5S : C4H10N2
Mol.Wt.: 350.4 : 86.1
Status: Custom Synthesis

Estropipate

CAT No: VS-E076013
CAS No: 7280-37-7
Mol.F.: C18H22O5S : C4H10N2
Mol.Wt.: 350.4 : 86.1
Status: Custom Synthesis