MedKoo Cat#: 414403 | Name: Nisterime acetate

Description:

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

Nisterime acetate is a synthetic, orally active anabolic-androgenic steroid (AAS) and a derivative of dihydrotestosterone (DHT) that was developed as a postcoital contraceptive but was never marketed.

Chemical Structure

Nisterime acetate
CAS#51354-31-5 (acetate)

Theoretical Analysis

MedKoo Cat#: 414403

Name: Nisterime acetate

CAS#: 51354-31-5 (acetate)

Chemical Formula: C27H35ClN2O5

Exact Mass: 502.2234

Molecular Weight: 503.04

Elemental Analysis: C, 64.47; H, 7.01; Cl, 7.05; N, 5.57; O, 15.90

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 #
51354-31-5 (acetate); 51354-32-6 (free base)
Synonym
Nisterime acetate; ORF 9326; ORF9326; ORF-9326
IUPAC/Chemical Name
(2R,5S,8R,9S,10S,13S,14S,17S,E)-2-chloro-10,13-dimethyl-3-((4-nitrophenoxy)imino)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
InChi Key
NNFGKFKPLQYECP-JTSDWKJBSA-N
InChi Code
InChI=1S/C27H35ClN2O5/c1-16(31)34-25-11-10-21-20-9-4-17-14-24(29-35-19-7-5-18(6-8-19)30(32)33)23(28)15-27(17,3)22(20)12-13-26(21,25)2/h5-8,17,20-23,25H,4,9-15H2,1-3H3/b29-24+/t17-,20-,21-,22-,23+,25-,26-,27-/m0/s1
SMILES Code
CC(O[C@H]1CC[C@H]2[C@@H]3CC[C@H]4C/C([C@@H](C[C@@]4([C@H]3CC[C@]12C)C)Cl)=N\Oc5ccc([N+]([O-])=O)cc5)=O
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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 503.04 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: Patrick JE, Weintraub HS, McGuire JL. Disposition of ORF 9326, a novel contragestational steroid, in animals. Steroids. 1978 Sep;32(2):147-56. doi: 10.1016/0039-128x(78)90001-6. PMID: 102053.