11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione(triamcinolone) CAS No.13951-70-7 / Cat No.EBD21483
(11β,16α)-11,16,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dione
11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione(triamcinolone)
16alpha-hydroxyprednisolone
11a,16b,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dione
16α-hydroxy-prednisolone
16a-Hydroxyprednisolone
16α-Hydroxyprednisolone
11,16,17,21-tetrahydroxypregna-1,4-diene-3,20-dione
16α-hydroxy-prednisonlone
16-Alpha-hydroxy prednisolone
16α-hydroxy-prednisolone
16a-Hydroxyprednisolone
16α-Hydroxyprednisolone
11,16,17,21-tetrahydroxypregna-1,4-diene-3,20-dione
16α-hydroxy-prednisonlone
16-Alpha-hydroxy prednisolone
Properties
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Appearance:
white crystalline solid
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Density:
1.381 g/cm3
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Melting point:
235-238°C
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Boiling point:
591.5 °C at 760 mmHg
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Flashing point:
325.6 °C
NMR Spectrum
Prediction： 1 H-NMR (CDCl3) delta0.88(s,3H,13-CH3), 1.45(s,3H,10-CH3), 4.25-4.63(m,4H,20-CH2 O-, 11-H and 16H), 5.74(m,1H,16-H), 6.01(s,1H,4-H), 6.26(dd,1H,J=10 and 2 Hz,2-H), 7.21(d,1H,J=10 Hz,1-H)
1H NMR
13C NMR
