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25-Hydroxyvitamin D2
25-Hydroxyvitamin D2 / CAS : 21343-40-8
| Appearance | White crystalline powder | UN | 2811 6 |
| HS | 2936290000 | DG Class | 0 |
| Synonyms | Ercalcidiol; 25-Hydroxyergocalciferol; 25-Hydroxycalciferol; (5Z,7E,22E)-(3S)-9,10-seco-5,7,10(19),22-Ergostatetraene-3,25-diol; (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5S)-6-Hydroxy-5,6-Dimethylhept-3-en-2-yl]-7a-Methyl-2,3,3a,5,6,7-Hexahydro-1H-Inden-4-Ylidene]Ethylidene]-4-Methylidenecyclohexan-1-ol; 25-Hydroxyecalciferol; 9,10-Secoergosta-5,7,10(19),22-Tetraene-3beta,25-diol; 9,10-Secoergosta-5,7,10(19),22-Tetraene-3,25-diol, (3beta,5Z,7E,22E)-; (3S,5Z,7E,22E)-9,10-Secoergosta-5,7,10,22-Tetraene-3,25-diol; 3?,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-Tetraen-3,25-diol; (S,Z)-3-(2-((1R,3aS,7aR,E)-1-((2R,5S,E)-6-Hydroxy-5,6-Dimethylhept-3-en-2-yl)-7a-Methyloctahydro-4H-Inden-4-Ylidene)Ethylidene)-4-Methylenecyclohexan-1-ol | ||
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Properties
Summary
Formula
C28H44O2
Molecular Mass
412.64800
Exact Mass
412.33400
PSA
40.46000
Logp
6.75590
IUPAC
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5S)-6-hydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
SMILES
C[C@H](/C=C/[C@H](C)C(C)(C)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Other Chemical Drugs
Chemical and Physical Properties
Melting Point
45-51ºC
Density
1.02 g/cm3
Boiling Point
542.3ºC at 760 mmHg
Flash Point
225.9ºC
Appearance
White crystalline powder
Export information
HS Code
2936290000
Export Rebate
13%
UN No.
2811 6
DG-Class
0
Risk Code
R24/25-26-48/25-11
Safety Label
T+,F
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