Desonide

Name: Desonide
Brand: Vaqora Chemicals
SKU: VQ-021908

About Desonide

Vaqora Chemicals supplies Desonide, an impurity of Budesonide registered under CAS number 638-94-8. Formula C24H32O6, molecular weight 416.5 g/mol. Common synonyms include Prednacinolone and Desonate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Budesonide, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Budesonide

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

Budesonide impurities

Specifications & identifiers

Chemical identifiers
Product name	Desonide
Catalogue No.	VQ-021908
CAS Number	638-94-8
IUPAC name	(1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one
Molecular formula	C₂₄H₃₂O₆
Molecular weight	416.5 g/mol
Exact mass	416.2199
Grade	Reference Standard
HSN code	38229090
InChIKey	WBGKWQHBNHJJPZ-LECWWXJVSA-N
SMILES	C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1C[C@@H]4[C@]2(OC(O4)(C)C)C(=O)CO)CCC5=CC(=O)C=C[C@]35C)O
PubChem CID	5311066

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	2 / 6
TPSA	93.1 Å²
Synonyms	Prednacinolone, Desonate, desfluorotriamcinolone acetonide, 16alpha-hydroxyprednisole-16,17-acetonide, 16alpha,17alpha-isopropylidenedioxyprednisolone, 16alpha-hydroxyprednisolone-16alpha,17-acetonide, 11beta,21-dihydroxy-16alpha,17-isopropylidenedioxypregna-1,4-diene-3,20-dione, 11beta,21-dihydroxy-16alpha,17alpha-isopropylidenedioxypregna-1,4-diene-3,20-dione, 11beta,21-dihydroxy-16alpha,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione, Tridesilon Cream, 11beta,21-dihydroxy-16alpha,17-((1-methylethylidene)bis(oxy))pregna-1,4-diene-3,20-dione, 16-alpha-Hydroxyprednisole-16,17-acetonide

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P319, P321, P330, P362 + P364, 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 Desonide?

The CAS Registry Number of Desonide is 638-94-8. It is also known as Prednacinolone, Desonate, desfluorotriamcinolone acetonide.

What is the molecular formula and molecular weight of Desonide?

Desonide has the molecular formula C24H32O6 and a molecular weight of 416.5 g/mol. Its IUPAC name is (1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one.

What is Desonide used for?

Desonide is supplied as a characterised reference material related to Budesonide. 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 Desonide can I order?

We supply Desonide 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 Desonide?

Yes. Every lot of Desonide 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 Desonide be shipped internationally?

Yes. Desonide 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.