QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SynthesisChina Warehouse
What is Trestolone Acetate (MENT)?
Trestolone Acetate (MENT — 7α-methyl-19-nortestosterone acetate) is an extremely potent synthetic androgen estimated at ~10× the potency of testosterone. Does not bind SHBG, has moderate progestogenic activity, and partially aromatises to 7α-methylestradiol — a novel, biologically active estrogen. Studied as a male contraceptive candidate and ultra-potent AAS pharmacology tool. Research use only.
Research Applications
Male Contraceptive Research
Complete LH/FSH suppression without testosterone add-back — azoospermia models
Ultra-High Potency AAS
~10× testosterone potency — receptor binding studies, gene transactivation at high affinity
Progestogenic Activity
MENT PR binding, progesterone receptor partial agonism, endometrial models
7α-Methyl Group Research
SHBG non-binding due to 7α-methyl — impact on free androgen fraction
Aromatisation Studies
MENT-to-7α-MeE2 aromatisation — novel estrogen species bioactivity
Quick Specs
| Form | Raw bulk powder (crystalline/amorphous) |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 6157-87-5 |
| Molecular Formula | C₂₁H₃₀O₃, MW 330.5 |
| Identity | MS molecular weight confirmed — every batch |
| Compound Type | 19-Nor Anabolic-Androgenic Steroid / Male Contraceptive Candidate |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house synthesis — Qingdao, China |
| Storage | Room temperature sealed | cool, dry storage |
| Shelf Life | 24 months (unopened) |
