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MedKoo Cat#: 573606 | Name: Fenestrel

Description:

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

Fenestrel is a synthetic, nonsteroidal estrogen that was developed as a postcoital contraceptive in the 1960s. Fenestrel is a seco analogue of doisynolic acid and a member of the cyclohexenecarboxylic acid series of estrogens.

Chemical Structure

Fenestrel
Fenestrel
CAS#7698-97-7

Theoretical Analysis

MedKoo Cat#: 573606

Name: Fenestrel

CAS#: 7698-97-7

Chemical Formula: C16H20O2

Exact Mass: 244.1463

Molecular Weight: 244.33

Elemental Analysis: C, 78.65; H, 8.25; O, 13.10

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
AI3-62334, Fenestrel, ORF 3858
IUPAC/Chemical Name
5-Ethyl-6-methyl-4-phenyl-3-cyclohexene-1-carboxylic acid
InChi Key
CLMFEXDZPBGYQQ-UHFFFAOYSA-N
InChi Code
1S/C16H20O2/c1-3-13-11(2)14(16(17)18)9-10-15(13)12-7-5-4-6-8-12/h4-8,10-11,13-14H,3,9H2,1-2H3,(H,17,18)
SMILES Code
C=1([C@@H]([C@@H]([C@@H](C(O)=O)CC1)C)CC)c1ccccc1
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
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 244.33 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: Greenslade FC, Hahn DW. Stimulation of uterine RNA synthesis in mice by the post-coital antifertility agent, ORF 3858. J Reprod Fertil. 1975 Nov;45(2):401-3. PubMed PMID: 1206637. 2: McCormack JJ, Homm RE, McGuire JL, Alton KB, Grimes RM, Greenslade FC. Inhibition of embryonic development in Rana pipiens by 2-methyl-3-ethyl-4-phenyl-4-cyclohexene carboxylic acid (ORF 3858). J Reprod Fertil. 1974 Jan;36(1):253-6. PubMed PMID: 4543808. 3: McGuire JL, Turner GD, Greenslade FC. Studies on the effect of 2-methyl-3-ethyl-4-phenyl-delta-4-cyclohexene carboxylic acid (ORF 3858) and its p-hydroxylated metabolites on uptake of 3H-estradiol-17beta by the uterus. Proc Soc Exp Biol Med. 1971 Jan;136(1):146-9. PubMed PMID: 5540597.

View History

Ro 31-7837

Ro 31-7837