Ciclesonide EP Impurity B

Name: Ciclesonide EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-022168

About Ciclesonide EP Impurity B

Listed under CAS 161115-59-9, Ciclesonide EP Impurity B is a pharmacopeial impurity of Ciclesonide available from Vaqora Chemicals. The compound has the formula C28H38O6, corresponding to a molecular weight of 470.6 g/mol. Common synonyms include Desisobutyryl Ciclesonide and Ciclesonide - Impurity B.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Ciclesonide, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ciclesonide EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Ciclesonide

View every impurity, metabolite and intermediate we list for Ciclesonide.

Ciclesonide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ciclesonide EP Impurity B
Catalogue No.	VQ-022168
CAS Number	161115-59-9
IUPAC name	(1S,2S,4R,6R,8S,9S,11S,12S,13R)-6-cyclohexyl-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one
Molecular formula	C₂₈H₃₈O₆
Molecular weight	470.6 g/mol
Exact mass	470.2668
Grade	Reference Standard
HSN code	38229090
InChIKey	OXPLANUPKBHPMS-ZXBNPROVSA-N
SMILES	C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1C[C@@H]4[C@]2(O[C@@H](O4)C5CCCCC5)C(=O)CO)CCC6=CC(=O)C=C[C@]36C)O
PubChem CID	6918281

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	2 / 6
TPSA	93.1 Å²
Synonyms	Desisobutyryl Ciclesonide, Ciclesonide EP Impurity B / desisobutyryl ciclesonide, Ciclesonide - Impurity B, desisobutyryl-ciclesonide, Desisobutyrylciclesonide, Des-CIC, des-ciclesonide, Desisobuytyryl Ciclesonide, Ciclesonide-desisobutyryl, CIC-AP, Ciclesonide active principle

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ciclesonide EP Impurity B?

The CAS Registry Number of Ciclesonide EP Impurity B is 161115-59-9. It is also known as Desisobutyryl Ciclesonide, Ciclesonide EP Impurity B / desisobutyryl ciclesonide, Ciclesonide - Impurity B.

What is the molecular formula and molecular weight of Ciclesonide EP Impurity B?

Ciclesonide EP Impurity B has the molecular formula C28H38O6 and a molecular weight of 470.6 g/mol. Its IUPAC name is (1S,2S,4R,6R,8S,9S,11S,12S,13R)-6-cyclohexyl-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one.

What is Ciclesonide EP Impurity B used for?

Ciclesonide EP Impurity B is supplied as a characterised reference material related to Ciclesonide. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Ciclesonide EP Impurity B can I order?

We supply Ciclesonide EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ciclesonide EP Impurity B?

Yes. Every lot of Ciclesonide EP Impurity B 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 Ciclesonide EP Impurity B be shipped internationally?

Yes. Ciclesonide EP Impurity B 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.