QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS5-Region Domestic Shipping
What is Test Ace?
Testosterone Acetate (Test Ace) is a anabolic androgenic steroid, CAS 1045-69-8, formula C21H30O3, MW 330.5. Short-ester testosterone derivative; rapid-acting androgen receptor agonist with peak plasma levels within 24–48 hours. Promotes anabolic gene expression, nitrogen retention, IGF-1 upregulation, and HPG axis modulation. Fast clearance profile ideal for short-cycle PK/PD research. Research use only.
Research Applications
Androgen Receptor Pharmacology
AR binding affinity, transcriptional activation, anabolic gene expression profiling
Short-Ester PK/PD Modelling
Rapid absorption kinetics, plasma half-life, depot vs ester hydrolysis studies
HPG Axis Research
LH/FSH suppression, testicular Leydig cell function, endogenous testosterone feedback
Nitrogen Retention & Anabolism
Muscle protein synthesis, satellite cell activation, skeletal hypertrophy models
Comparative Ester Studies
Acetate vs propionate vs enanthate bioavailability and duration comparison
Quick Specs
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 1045-69-8 |
| Molecular Formula | C21H30O3, MW 330.5 |
| Identity | MS molecular weight confirmed — every batch |
| Compound Type | Anabolic Androgenic Steroid |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | 2–8°C reconstituted (2–4 weeks) |
| Shelf Life | 24 months (unopened) |
Certificate of Analysis (COA)
[COA image to be added] · ✓ Verify on Janoshik ↗

