• Product NameTriamcinolone acetonide 21-acetate
  • CasNo. 3870-07-3
  • MFC26H33FO7
  • MW476.542
  • Purity
  • Appearance
  • Packing
  • Contact usInquiry

Product Details

CasNo: 3870-07-3

MF: C26H33FO7

Manufacturer supply top purity Triamcinolone acetonide 21-acetate 3870-07-3 with ISO standards

  • Molecular Formula:C26H33FO7
  • Molecular Weight:476.542
  • Melting Point:266 °C 
  • Boiling Point:589.4 °C at 760 mmHg 
  • PKA:13.10±0.70(Predicted) 
  • Flash Point:310.3 °C 
  • PSA:99.13000 
  • Density:1.314 g/cm3 
  • LogP:2.98960 

3870-07-3 Relevant articles

Triamcinolone acetonide acetate preparation method

-

, (2018/03/24)

The invention provides a full-novel synt...

NOVEL PROCESS FOR PREPARATION OF GLUCOCORTICOID STEROIDS

-

Page/Page column 21, (2016/08/23)

The present invention discloses a proces...

3870-07-3 Process route

C<sub>23</sub>H<sub>28</sub>O<sub>7</sub>

C23H28O7

acetone
67-64-1

acetone

(11β,16α,17α)-21-acetyloxy-9-fluoro-11-hydroxy-16,17-<1-methylethylidenebis(oxy)>pregna-1,4-diene-3,20-dione
3870-07-3

(11β,16α,17α)-21-acetyloxy-9-fluoro-11-hydroxy-16,17-<1-methylethylidenebis(oxy)>pregna-1,4-diene-3,20-dione

Conditions
Conditions Yield
C23H28O7; With hydrogen fluoride; at -30 - -25 ℃;
acetone; at -50 - -45 ℃;
62 g
acetic anhydride
108-24-7

acetic anhydride

triamcinolone acetonide
76-25-5,911437-91-7

triamcinolone acetonide

(11β,16α,17α)-21-acetyloxy-9-fluoro-11-hydroxy-16,17-<1-methylethylidenebis(oxy)>pregna-1,4-diene-3,20-dione
3870-07-3

(11β,16α,17α)-21-acetyloxy-9-fluoro-11-hydroxy-16,17-<1-methylethylidenebis(oxy)>pregna-1,4-diene-3,20-dione

Conditions
Conditions Yield
With pyridine;
With pyridine;

3870-07-3 Upstream products

  • 108-24-7
    108-24-7

    acetic anhydride

  • 76-25-5
    76-25-5

    triamcinolone acetonide

  • 124-94-7
    124-94-7

    triamcinolone

  • 67-64-1
    67-64-1

    acetone

3870-07-3 Downstream products

  • 76-25-5
    76-25-5

    triamcinolone acetonide

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