Dexamethasone Impurity I

Product Name: Dexamethasone Impurity I
CAS No.: 14622-47-0
Chemical Name: Dexamethasone Impurity I
Synonyms: DB11(16β-Methyl Epoxide);Carbamazepine Impurity 23;Dexamethasone-9(11)-alpha-Epoxide;Dexamethasone impurity 3/Dexamethasone EP Impurity I;Dexamethasone Impurity 9(Dexamethasone EP Impurity I);Dexamethasone EP Impurity I / Dexamethasone-9(11)-αEpoxide;17α,21-Dihydroxy-9β,11β-epoxy-16β-methyl-pregnadien-(1.4)-dion-(3.20);17α,21-Dihydroxy-9β,11β-epoxy-16β-methyl-pregnadien-(1.4)-dion-(3.20);(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione;(11a,16a)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
CBNumber: CB21009572
Molecular Formula: C22H28O5
Formula Weight: 372.45
MOL File: 14622-47-0.mol

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Dexamethasone Impurity I Property

Melting point:: >211°C
Boiling point:: 564.9±50.0 °C(Predicted)
Density: 1.32±0.1 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: DMSO (Slightly), Methanol (Slightly, Sonicated)
form: Solid
pka: 12.56±0.70(Predicted)
color: White to Pale Red
Major Application: pharmaceutical
InChIKey: GBDXNHBVYAMODG-HGBIFODKSA-N
SMILES: C[C@]12C=CC(=O)C=C1CC[C@@]1([H])[C@]3([H])C[C@@H](C)[C@](O)(C(=O)CO)[C@@]3(C)C[C@H]3O[C@@]213

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Safety

WGK Germany: WGK 3
Storage Class: 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications: Repr. 1B
STOT RE 2

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: E589170
Product name: (11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
Packaging: 25mg
Price: $1695
Updated: 2021/12/16

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Dexamethasone Impurity I Chemical Properties,Usage,Production

Uses

(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, can be used for the synthesis of Calicoferol E, a vitamin D3 analogues.

Dexamethasone Impurity I Preparation Products And Raw materials

Raw materials

Preparation Products

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Dexamethasone Impurity I Suppliers

China 55 India 3 United Kingdom 1 United States 3 Global 62

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
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Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
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S.Z. PhyStandard Bio-Tech. Co., Ltd.

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Shanghai TaoSu Biochemical Technology Co., Ltd.

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Shandong Boluoda Biological Technology Co., Ltd.

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Shanghai Kewel Chemical Co., Ltd.

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BOC Sciences

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Shijiazhuang yaoBo Pharmaceutical Co., Ltd.

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Shanghai CR Corporation Limited

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Country: China
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View Lastest Price from Dexamethasone Impurity I manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD

Product: Dexamethasone EP Impurity I 14622-47-0
Price: US $0.00-0.00/mg
Min. Order: 10mg
Purity: 0.98
Supply Ability: 10g
Release date: 2024-05-14

14622-47-0, Dexamethasone Impurity IRelated Search:

Dexamethasone 21-Propionate PSXDNQUHAFMVPT-NWQAGDSVSA-N Dexamethasone EP Impurity K Dexamethasone 21-phosphate disodium salt Betamethasone 1,2-Dihydro Dexamethasone 17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate Dexamethasone 17-propionate 6-hydroxydexamethasone Dexamethasone Dexamethasone palmitate 9-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 17,21-di(propionate) 16-beta Methyl Epoxide 16α-Methyl-11-oxo Prednisolone 17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione Desoximetasone Dexamethasone-d5 DexaMethasone β-D-Glucuronide SodiuM Salt

16β-METHYL EPOXIDE(DB-11), 17α,21-DIHYDROXY-9β,11β,EPOXY-16β-METHYLPREGN-1,4-DIENE-3,20-DIONE

16BETA-METHYL EPOXIDE(DB-11): 17ALPHA,21-DIHYDROXY-9BETA,11BETA,EPOXY-16BETA-METHYLPREGN-1,4-DIENE-3,20-DIONE

DB11(16β-Methyl Epoxide)

Dexamethasone-9(11)-alpha-Epoxide

(4aS,4bR,5aR,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one

Dexamethasone Impurity 9(Dexamethasone EP Impurity I)

Dexamethasone impurity 3/Dexamethasone EP Impurity I

17α,21-Dihydroxy-9β,11β-epoxy-16β-methyl-pregnadien-(1.4)-dion-(3.20)

Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (11α,16α)-

(11a,16a)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione

(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione

Dexamethasone EP Impurity I / Dexamethasone-9(11)-αEpoxide

(4aS,4bR,5aR,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one? (Dexamethasone Impurity）

(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregnα-1,4-diene-3,20-dione

(11Alpha,16Alpha)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione

Carbamazepine Impurity 23

17α,21-Dihydroxy-9β,11β-epoxy-16β-methyl-pregnadien-(1.4)-dion-(3.20)

14622-47-0

Pharmaceuticals, Intermediates & Fine Chemicals, Steroids