Budesonide 21-Butyrate Impurity

SZ CAT No:	SZ-B022020
CAS No	2408495-96-3
Mol.F.	C29H40O7
Mol.Wt.	500.6
Inv. Status	Out of Stock

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Chemical Name: 16α,17-[(1RS)-Butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione-21-butyrate (as per USP)

Synonym: Budesonide 21-Butyrate Impurity

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: C[C@@]12[C@@]3(C(COC(CCC)=O)=O)[C@@](OC(O3)CCC)([H])C[C@@]1([H])[C@]4([H])CCC5=CC(C=C[C@]5(C)[C@@]4([H])[C@@H](O)C2)=O

A validated stability indicating UHPLC method for the determination of anti-inflammatory corticosteroid budesonide epimers
By Vaddi, Lakshmi; Purushothaman, Vijayanthimala; Gowda, Nagaraj
From Journal of Pharmaceutical Sciences and Research (2020), 12(6), 848-852

Analytical method development and validation of formoterol fumarate and budesonide in pressurized meter dose inhaler form by using RP-HPLC
By Raghu, P. S.
From European Journal of Biomedical and Pharmaceutical Sciences (2018), 5(6), 1-6

Isolation and characterization of photodegradation impurity in budesonide drug product using LC-MS and NMR spectroscopy
By Bhutnar, Arun; Khapare, Sachin; Desai, Anita; Dsouza, Smitha
From American Journal of Analytical Chemistry (2017), 8(7), 449-461

Budesonide 21-Butyrate Impurity is chemically 16α,17-[(1RS)-Butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione-21-butyrate (as per USP). It is also known as Budesonide 21-Butyrate Impurity. Budesonide 21-Butyrate Impurity is supplied with detailed characterization data compliant with regulatory guideline. Budesonide 21-Butyrate Impurity can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Budesonide.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-B022029
CAS No	: NA
Mol.F.	: C25H34O9S
Mol.Wt.	: 510.6
Inv. Status	: Custom Synthesis
Rel. CAT No	: SZ-B022025 ,

SZ CAT No:	: SZ-B022025
CAS No	: NA
Mol.F.	: C25H33O9S : Na
Mol.Wt.	: 509.6 : 23.0
Inv. Status	: Custom Synthesis
Rel. CAT No	: SZ-B022029 ,

Budesonide 21-Butyrate Impurity

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