Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Estrone reference materials. Our portfolio includes both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine derivatives (N-NO products). These reference standards play a crucial role in pharmaceutical R&D, aiding in formulation development, ANDA/DMF submissions, quality control, method validation, stability studies, and impurity profiling—including the identification and assessment of potentially genotoxic impurities.
Each Estrone-related product is rigorously characterized and delivered with a detailed Certificate of Analysis (COA) and comprehensive analytical data to ensure regulatory compliance. Upon request, we also offer EP/USP traceable standards. To maintain the highest quality standards, all materials are subject to periodic re-testing and continuous quality monitoring.
Estrone is a medication used to manage high blood pressure and chest pain. It acts as both an alpha- and beta-adrenergic receptor blocker, making it effective for treating hypertension, angina, and conditions involving excessive sympathetic nervous system activity.
CAT No: VS-E057010
CAS No: 438-67-5
Mol.F.: C18H21O5S : Na
Mol.Wt.: 349.4 : 23.0
Status: Custom Synthesis
CAT No: VS-E057011
CAS No: 1624-62-0
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis
CAT No: VS-E057012
CAS No: 2479-90-5
Mol.F.: C24H30O8
Mol.Wt.: 446.5
Status: Custom Synthesis
CAT No: VS-E057013
CAS No: 58562-33-7
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis
CAT No: VS-E057014
CAS No: 362-08-3
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis
CAT No: VS-E057015
CAS No: 474-87-3
Mol.F.: C18H20O2
Mol.Wt.: 268.3
Status: Custom Synthesis
CAT No: VS-E057016
CAS No: 61612-83-7
Mol.F.: C18H20O5S : Na
Mol.Wt.: 348.4 : 23.0
Status: Custom Synthesis
CAT No: VS-E057017
CAS No: 178971-92-1
Mol.F.: C23H25N5O4
Mol.Wt.: 435.5
Status: Custom Synthesis
CAT No: VS-E057018
CAS No: 488841-24-3
Mol.F.: C23H25N5O3
Mol.Wt.: 419.5
Status: Custom Synthesis
CAT No: VS-E057019
CAS No: 5189-96-8
Mol.F.: C18H24O3
Mol.Wt.: 288.4
Status: Custom Synthesis
CAT No: VS-E057020
CAS No: 604-82-0
Mol.F.: C18H22O3
Mol.Wt.: 286.4
Status: Custom Synthesis
CAT No: VS-E057021
CAS No: 1089-80-1
Mol.F.: C18H20O2
Mol.Wt.: 268.4
Status: Custom Synthesis
CAT No: VS-E057022
CAS No: 7280-37-7
Mol.F.: C18H22O5S : C4H10N2
Mol.Wt.: 350.4 : 86.1
Status: Custom Synthesis
CAT No: VS-E076001
CAS No: 438-67-5
Mol.F.: C18H21O5S : Na
Mol.Wt.: 349.4 : 23.0
Status: Custom Synthesis
CAT No: VS-E076002
CAS No: 1624-62-0
Mol.F.: C19H24O2
Mol.Wt.: 284.4
Status: Custom Synthesis
CAT No: VS-E076003
CAS No: 2479-90-5
Mol.F.: C24H30O8
Mol.Wt.: 446.5
Status: Custom Synthesis
CAT No: VS-E076004
CAS No: 58562-33-7
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis
CAT No: VS-E076005
CAS No: 362-08-3
Mol.F.: C19H24O3
Mol.Wt.: 300.4
Status: Custom Synthesis
CAT No: VS-E076006
CAS No: 474-87-3
Mol.F.: C18H20O2
Mol.Wt.: 268.3
Status: Custom Synthesis
CAT No: VS-E076007
CAS No: 61612-83-7
Mol.F.: C18H19NaO5S
Mol.Wt.: 370.4
Status: Custom Synthesis
CAT No: VS-E076008
CAS No: 178971-92-1
Mol.F.: C23H25N5O4
Mol.Wt.: 435.5
Status: Custom Synthesis
CAT No: VS-E076009
CAS No: 488841-24-3
Mol.F.: C23H25N5O3
Mol.Wt.: 419.5
Status: Custom Synthesis
CAT No: VS-E076010
CAS No: 5189-96-8
Mol.F.: C18H24O3
Mol.Wt.: 288.4
Status: Custom Synthesis
CAT No: VS-E076011
CAS No: 604-82-0
Mol.F.: C18H22O3
Mol.Wt.: 286.4
Status: Custom Synthesis
CAT No: VS-E076012
CAS No: 1089-80-1
Mol.F.: C18H20O2
Mol.Wt.: 268.4
Status: Custom Synthesis
CAT No: VS-E076013
CAS No: 7280-37-7
Mol.F.: C18H22O5S : C4H10N2
Mol.Wt.: 350.4 : 86.1
Status: Custom Synthesis