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MedKoo Cat#: 584573 | Name: Cingestol

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Cingestol is a steroidal progestin of the 19-nortestosterone group that was never marketed.

Chemical Structure

Cingestol
Cingestol
CAS#16915-71-2

Theoretical Analysis

MedKoo Cat#: 584573

Name: Cingestol

CAS#: 16915-71-2

Chemical Formula: C20H28O

Exact Mass: 284.2140

Molecular Weight: 284.44

Elemental Analysis: C, 84.45; H, 9.92; O, 5.62

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
Cingestol; Lutisan
IUPAC/Chemical Name
19-Nor-17-alpha-pregn-5-en-20-yn-17-ol
InChi Key
HSYWFJBHXIUUCZ-JBKQDOAHSA-N
InChi Code
InChI=1S/C20H28O/c1-3-20(21)13-11-18-17-9-8-14-6-4-5-7-15(14)16(17)10-12-19(18,20)2/h1,8,15-18,21H,4-7,9-13H2,2H3/t15-,16+,17+,18-,19-,20+/m0/s1
SMILES Code
C#C[C@@]1(O)CC[C@@]2([H])[C@]3([H])CC=C4CCCC[C@]4([H])[C@@]3([H])CC[C@]12C
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 284.44 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1. M. Tausk (1975). Pharmacology of hormones. Thieme. p. 126,129. ISBN 978-3-13-518901-7. 2. Concours médical. 1976. p. 1083. 3. Registry of Toxic Effects of Chemical Substances. National Institute for Occupational Safety and Health. 1987. p. 2995. 4. Janet Brotherton (1976). Sex hormone pharmacology. Academic Press. p. 12. ISBN 978-0-12-137250-7. 5. Andrejus Korolkovas (16 August 1988). Essentials of Medicinal Chemistry. Wiley. ISBN 978-0-471-88356-2. 6. WHO Technical Report Series. World Health Organization. 1981. p. 75. 7. J. Elks (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 279–. ISBN 978-1-4757-2085-3. 8. Amnuay Tapingkae (1974). Directory of selected scholars and researchers in Southeast Asia. Regional Institute of Higher Education and Development. p. 687. 9. Michael H. Briggs; Maxine Briggs (1976). Biochemical contraception: prospects for human development. Academic Press. p. 283. ISBN 978-0-12-134640-9. 10. Aref I, Hefnawi F, Kandil O, Aziz MT (1973). "Effect of minipills on physiologic responses of human cervical mucus, endometrium, and ovary". Fertil. Steril. 24 (8): 578–83. doi:10.1016/s0015-0282(16)39850-8. PMID 4124151. 11. Kićović PM, Kovacević S, Djokic LJ, Milojević S, Janoskov J, Behlilović B, Jeremić N (1974). "Clinical evaluation of a new low dose progestagen-only contraceptive containing cingestol". Int. J. Fertil. 19(3): 171–5. PMID 4375129. 12. Windsor Cooper Cutting; T. Z. Csáky; Byron A. Barnes (1984). Cutting's Handbook of Pharmacology: The Actions and Uses of Drugs. Appleton-Century-Crofts. p. 439. ISBN 978-0-8385-1418-4.