1997-73-5

• 

• Basic information

  1. Product Name: 9-bromo-6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate
  2. Synonyms: 9-bromo-6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate;21-Acetyloxy-9-bromo-6α-fluoro-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione;9-BroMo-6α-fluoro-11β,17,21-trihydroxy-16α-Methyl-pregna-1,4-diene-3,20-dione 21-Acetate
  3. CAS NO:1997-73-5
  4. Molecular Formula: C24H30BrFO6
  5. Molecular Weight: 513.3938032
  6. EINECS: 217-879-3
  7. Product Categories: Aromatics, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids
  8. Mol File: 1997-73-5.mol
  9. Article Data: 1

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 620.7°Cat760mmHg
  3. Flash Point: 329.2°C
  4. Appearance: /
  5. Density: 1.47g/cm³
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: 9-bromo-6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate(CAS DataBase Reference)
  10. NIST Chemistry Reference: 9-bromo-6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate(1997-73-5)
  11. EPA Substance Registry System: 9-bromo-6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate(1997-73-5)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 1997-73-5(Hazardous Substances Data)

• Suppliers
• Usage
• SDS
• Upstream product
• Downstream Products
• Article

1997-73-5 Suppliers

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• Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-9-bromo-6-fluoro-11,17-dihydroxy-16-methyl-, (6a,11b,16a)- (9CI)

  Cas No: 1997-73-5

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• 10 Gram

• 500 Kilogram/Month

• Zibo Hangyu Biotechnology Development Co., Ltd
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• Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-9-bromo-6-fluoro-11,17-dihydroxy-16-methyl-, (6a,11b,16a)- (9CI)

  Cas No: 1997-73-5

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• Antimex Chemical Limied
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• Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-9-bromo-6-fluoro-11,17-dihydroxy-16-methyl-, (6a,11b,16a)- (9CI)

  Cas No: 1997-73-5

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• 9-bromo-6alpha-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate

  Cas No: 1997-73-5

• No Data

• No Data

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• Shanghai Run-Biotech Co., Ltd.
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1997-73-5 Usage

Uses

9-Bromo-6α-fluoro-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 21-Acetate, is a derivative of Paramethasone Acetate (P191845), a fluorinated glucocorticoid.

Check Digit Verification of cas no

The CAS Registry Mumber 1997-73-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,9 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1997-73:
(6*1)+(5*9)+(4*9)+(3*7)+(2*7)+(1*3)=125
125 % 10 = 5
So 1997-73-5 is a valid CAS Registry Number.

1997-73-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	(6α,11β,16α)-9-Bromo-6-fluoro-11,17-dihydroxy-16-methyl-3,20-diox opregna-1,4-dien-21-yl acetate

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1997-73-5 SDS

1997-73-5Upstream product

1997-73-5Downstream Products

1997-73-5Relevant articles and documents

Selective epoxidation of steroidal bromohydrins

-

, (2008/06/13)

Vicinal steroidal epoxides are prepared by reacting the corresponding vicinal steroidal bromohydrin with a heterocyclic base such as 1,5-diazabicyclo[4.3.0]non-5-ene or 1,5-diazabicyclo[5.4.0]-undec-5-ene.

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