Current location:Home > Pharmaceutical
99% Purity Commercial production 9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol 474-69-1 with Cheapest Price
- Molecular Formula: C28H44O
- Molecular Weight: 396.657
- Vapor Pressure: 3.7E-12mmHg at 25°C
- Melting Point: 118 °C
- Refractive Index: 1.542
- Boiling Point: 501.495 °C at 760 mmHg
- PKA: 14.91±0.70(Predicted)
- Flash Point: 216.275 °C
- PSA： 20.23000
- Density: 1.007 g/cm3
- LogP: 7.33080
9-beta,10-alpha-ergosta-5,7,22-trien-3-beta-ol(Cas 474-69-1) Usage
InChI:InChI=1/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26+,27+,28+/m0/s1
474-69-1 Relevant articles
Vitamin D1
Tan,Tham,Okamura
, p. 2345 - 2346 (2000)
The X-ray crystallographic structure of ...
Methods for preparing cholesterol, and derivatives and analogs thereof
-
Paragraph 0394-0395; 0406-008, (2021/04/07)
The present invention relates to the fie...
ROUTES TO OPTIMIZATION OF PREVITAMIN D PHOTOSYNTHESIS USING IRRADIATION BY A SUNLAMP
Terenetskaya, I. P.,Bogoslovskii, N. A.,Vysotskii, L. N.,Luknitskii, F. I.
, p. 589 - 596 (2007/10/02)
-
Analysis Pf The Two-Stage Irradiation Of Provitamin D Taking Into Account The Irreversible Photoreactions Of Previtamin
Terenetskaya, I. P.,Samoilov, Yu. A.,Bogoslovskii, N. A.,Vysotskii, L. N.,Luknitskii, F. I.
, p. 797 - 803 (2007/10/02)
-
474-69-1 Process route
-
-
57-87-4
Ergosterol
-
-
50-14-6
Calciferol
-
-
21307-05-1
previtamin D2
-
-
474-69-1
lumisterol
-
-
115-61-7
tachysterol
| Conditions | Yield |
|---|---|
|
With
var. irradiation time; the influence of sunlamp emission spectrum on the course of the reaction;
In
ethanol;
Product distribution;
Irradiation;
|
-
-
60-29-7,927820-24-4
diethyl ether
-
-
57-87-4
Ergosterol
-
-
50-14-6
Calciferol
-
-
474-69-1
lumisterol
-
-
115-61-7
tachysterol
| Conditions | Yield |
|---|---|
|
mit UV-Licht unter Kuehlung bei Luftausschluss.Irradiation;
|
474-69-1 Upstream products
-
41238-09-9
C38 H50 N2 O4
-
81126-47-8
C43 H54 N2 O3
-
81126-48-9
C36 H50 N2 O2
-
81139-13-1
C36 H48 N2 O3
474-69-1 Downstream products
-
10180-50-4
benzoic acid-(3β.5-dihydroxy-5β-lumistadien-(7.22t )-yl-(6β)-ester)
-
50-14-6
Calciferol
-
21307-05-1
previtamin D2
-
562-71-0
suprasterol2 -I
