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

MedKoo CAT#: 525304

CAS#: 240805-96-3

Description: JNJ-1250132 is a steroidal progesterone receptor modulator that inhibits binding of the receptor to DNA in vitro. It inhibits progestin-inducible alkaline phosphatase gene expression in T47D human breast cancer cells, and also inhibits their in vitro proliferation. It inhibits gestation in rats and progesterone-dependent endometrial transformation in rabbits with efficacies comparable to mifepristone. JNJ-1250132 induces a receptor conformation more similar to that induced by mifepristone, which promotes receptor binding to DNA.

Price and Availability




JNJ-1250132 is not in stock, but may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 525304
Name: JNJ-1250132
CAS#: 240805-96-3
Chemical Formula: C33H41NO4
Exact Mass: 515.30356
Molecular Weight: 515.68
Elemental Analysis: C, 76.86; H, 8.01; N, 2.72; O, 12.41

Synonym: JNJ-1250132; JNJ 1250132; JNJ1250132.

IUPAC/Chemical Name: 19-Norpregna-4,9-diene-3,20-dione, 17-(acetyloxy)-11-(4-(1-piperidinyl)phenyl)-, (11beta)-


InChi Code: InChI=1S/C33H41NO4/c1-21(35)33(38-22(2)36)16-15-30-28-13-9-24-19-26(37)12-14-27(24)31(28)29(20-32(30,33)3)23-7-10-25(11-8-23)34-17-5-4-6-18-34/h7-8,10-11,19,28-30H,4-6,9,12-18,20H2,1-3H3/t28-,29+,30-,32-,33-/m0/s1

SMILES Code: CC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H](C3=C4CCC(=O)C=C4CC[C@@H]23)c5ccc(cc5)N6CCCCC6)C)OC(=O)C

Technical Data

Solid powder

>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).

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).

Harmonized System Code:


1: Allan GF, Palmer E, Musto A, Lai MT, Clancy J, Palmer S. Molecular properties and preclinical pharmacology of JNJ-1250132, a steroidal progesterone receptor modulator that inhibits binding of the receptor to DNA in vitro. Steroids. 2006 Jul;71(7):578-84. Epub 2006 Apr 4. PubMed PMID: 16597452.