D-Homoestra-1,3,5(10)-trien-17a-one,3-methoxy-,(8α)-

Formula: C₂₀H₂₆O₂
Molecular weight: 298.4192
IUPAC Standard InChI: InChI=1S/C20H26O2/c1-20-10-9-17-16-7-5-15(22-2)11-13(16)3-6-18(17)19(20)8-4-14(21)12-20/h5,7,11,17-19H,3-4,6,8-10,12H2,1-2H3/t17?,18-,19?,20?/m1/s1
IUPAC Standard InChIKey: TUNMWZWFKFYHNV-HTYYJLERSA-N
CAS Registry Number: 1232-88-8
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript.
Permanent link for this species. Use this link for bookmarking this species for future reference.
Information on this page:
Options:
- Switch to calorie-based units

Gas phase ion energetics data

Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

IE (eV)	Method	Reference
8.17 ± 0.08	EI	Zaretskii, Sadovskaya, et al., 1971

Ion	AE (eV)	Other Products	Method	Reference	Comment
C₁₁H₁₂O⁺	11.20 ± 0.05	?	EI	Zaretskii, Sadovskaya, et al., 1971

Go To: Top, Gas phase ion energetics data, Notes

Zaretskii, Sadovskaya, et al., 1971
Zaretskii, V.I.; Sadovskaya, V.L.; Wulfson, N.S.; Sizoy, V.F.; Merimson, V.G., Mass spectrometry of steroid systems-XXI. Appearance and ionization potentials for the stereoisomers of the D-homoestrane series, Org. Mass Spectrom., 1971, 5, 1179. [all data]

Go To: Top, Gas phase ion energetics data, References

Symbols used in this document:

AE Appearance energy
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
Customer support for NIST Standard Reference Data products.