Dexamethasone sodium phosphate EP Impurity B

Product Name: Dexamethasone sodium phosphate EP Impurity B
CAS No.: 360-63-4
Chemical Name: Dexamethasone sodium phosphate EP Impurity B
Synonyms: Unii-yjo1F9W10r;Einecs 206-636-7;Betamethasone phosphate;Betamethasone 21-phosphate;Betamethasone 21-phopsphate;Dexamethasone Impurity B(EP);Betamethasone dihydrogen phosphate;Betamethasone 21-(dihydrogen phosphate);Betamethasone Sodium Phosphate Impurity 3;Betamethasone-4,6,11,12,12-d5 21-Phosphate
CBNumber: CB8939872
Molecular Formula: C22H30FO8P
Formula Weight: 472.44
MOL File: 360-63-4.mol

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H360May damage fertility or the unborn child

H372Causes damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P314Get medical advice/attention if you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: API0025138
Product name: BETAMETHASONE PHOSPHATE
Purity: 95.00%
Packaging: 5MG
Price: $500.15
Updated: 2021/12/16

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Dexamethasone sodium phosphate EP Impurity B Chemical Properties,Usage,Production

Originator

Bentelan,Biofutura

Uses

Glucocorticoid.

Definition

ChEBI: Betamethasone phosphate is a steroid phosphate that is the 21-O-phospho derivative of betamethasone. It has a role as an anti-inflammatory agent and an immunosuppressive agent. It is a steroid phosphate, an 11beta-hydroxy steroid, a fluorinated steroid, a 17alpha-hydroxy steroid, a 20-oxo steroid, a 3-oxo-Delta(1),Delta(4)-steroid and a tertiary alpha-hydroxy ketone. It is functionally related to a betamethasone. It is a conjugate acid of a betamethasone phosphate(2-).

Manufacturing Process

A solution of bistriethylamine phosphate was prepared by slowly adding 2.36 ml of 85% phosphoric acid to 20 ml of acetonitrile containing 9.9 ml, of triethylamine at 20°C. This solution was added to a stirred mixture of 4.70 g of 9α-fluoro-11β,17α,21-trihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione 21-methanesulfonate and 20 ml of acetonitrile. The mixture was heated under reflux for 4 h and then evaporated under reduced pressure to a volume of 12 ml. This mixture was a concentrated solution of 9α-fluoro-11β,17α,21- trihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione 21-phosphate triethylamine salt with some inorganic phosphate.
The salt of 9α-fluoro-11β,17α,21-trihydroxy-16α-methyl-1,4-pregnadiene- 3,20-dione 21-phosphate may be converted to 9α-fluoro-11β,17α,21- trihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione 21-phosphate by treatment with acid (for example HCl).

brand name

Celestone (Schering).

Therapeutic Function

Glucocorticoid

Dexamethasone sodium phosphate EP Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Dexamethasone sodium phosphate EP Impurity B manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD

Product: Betamethasone Sodium Phosphate Impurity 3 360-63-4
Price: US $0.00-0.00/mg
Min. Order: 10mg
Purity: 0.98
Supply Ability: 10g
Release date: 2024-04-26

360-63-4, Dexamethasone sodium phosphate EP Impurity BRelated Search:

11-Keto Betamethasone 9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione-21-acetate Betamethasone EP Impurity D Betamethasone Valerate EP Impurity I Betamethasone Impurity 8 Betamethasone Dexamethasone 21-phosphate disodium salt Betamethasone Impurity 38 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione Betamethasone Tripropionate BecloMethasone 17-Valerate Betamethasone Impurity 31 Betamethasone EP Impurity H Betamethasone Impurity 32 Betamethasone Impurity 35 Betamethasone impurity 1 Betamethasone Enol Aldehyde Z Isomer 1,2-Dihydro-BetaMethasone 17,21-Dipropionate

9-fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-(hydrogen phosphonate)

Betamethasone phosphate

Betamethasone 21-(dihydrogen phosphate)

Betamethasone 21-phosphate

Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, (11β,16β)- (9CI)

Pregna-1,4-diene-3,20-dione, 9-fluoro-11β,17,21-trihydroxy-16β-methyl-, 21-(dihydrogen phosphate) (7CI, 8CI)

9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-phosphate

9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-phosphoric acid

Betamethasone 21-phopsphate

Betamethasone dihydrogen phosphate

Einecs 206-636-7

Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, (11beta,16beta)-

Pregna-1,4-diene-3,20-dione, 9-fluoro-11-beta,17,21-trihydroxy-16-beta-methyl-, 21-(dihydrogen phosphate)

Betamethasone-4,6,11,12,12-d5 21-Phosphate

(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4 -dien-21-yl dihydrogen phosphate

Dexamethasone Impurity B(EP)

Unii-yjo1F9W10r

Betamethasone Phosphate-D4Q: What is Betamethasone Phosphate-D4 Q: What is the CAS Number of Betamethasone Phosphate-D4

Betamethasone phosphateQ: What is Betamethasone phosphate Q: What is the CAS Number of Betamethasone phosphate

((3S,10aS,10bR,11S,12aS)-10b-Fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen Phosphate (Dexamethasone Impurity）

Betamethasone Sodium Phosphate Impurity 3

360-63-4