J 628 | CAS#65323-80-0 | estrogen derivative

MedKoo Cat#: 596004 | Name: J 628

Description:

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

J 628 is a synthetic "impeded" estrogen derivative. It has some postcoital antifertility activity and estrogenicity in mice.

Chemical Structure

J 628

CAS#65323-80-0

Theoretical Analysis

MedKoo Cat#: 596004

Name: J 628

CAS#: 65323-80-0

Chemical Formula: C23H31NO4S

Exact Mass: 417.1974

Molecular Weight: 417.56

Elemental Analysis: C, 66.16; H, 7.48; N, 3.35; O, 15.33; S, 7.68

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

J628; J 628; J-628;

IUPAC/Chemical Name

(8R,9S,13S,14S,17S)-13-ethyl-17-ethynyl-17-hydroxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl dimethylsulfamate

InChi Key

ZBACBJUPJKFZST-MHMIHQHRSA-N

InChi Code

InChI=1S/C23H31NO4S/c1-5-22-13-11-19-18-10-8-17(28-29(26,27)24(3)4)15-16(18)7-9-20(19)21(22)12-14-23(22,25)6-2/h2,8,10,15,19-21,25H,5,7,9,11-14H2,1,3-4H3/t19-,20-,21+,22+,23-/m1/s1

SMILES Code

C#C[C@@]1(O)CC[C@@]2([H])[C@]3([H])CCC4=C(C=CC(OS(=O)(N(C)C)=O)=C4)[C@@]3([H])CC[C@]12CC

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

>2 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

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 417.56 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.

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: Oettel M, Draffehn J, Koch M, Kurischko A, Ohme E, Strecke J, Tiroke I. Relationship between uterotrophic and interceptive activities of steroidal estrogens. Endokrinologie. 1978 Apr;72(1):25-35. PubMed PMID: 567577. 2: Jemilev ZA, Komor A, Schubert K, Ponsold K, Grosse P, Oettel M, Strecke J. [Chromosome analysis in baboons born following the use of potential, postovulatory, fertility-inhibiting steroids]. Zentralbl Gynakol. 1978;100(6):337-40. German. PubMed PMID: 654667.