Testosterone Enanthate 1KG Raw Powder | Long-Ester Test

QSC Testosterone Enanthate (Long-Ester Testosterone (Enanthate)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 1KG bulk. Research use only.

✓ 99%+ Purity ✓ COA Available
✓ Free Shipping on All Orders ✓ Ships from China (🇨🇳)

$2,300

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SKU: QSC-007-TESTENANTHATE-1KG-RAWPOWDER
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QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SynthesisChina Warehouse

What is Testosterone Enanthate?

Testosterone Enanthate is a long-acting ester of testosterone with approximately 7–10 day active duration. Most widely used testosterone ester in research; provides sustained androgen exposure with predictable serum concentration curves. Standard long-ester testosterone reference compound. Research use only.

Research Applications

Long-Ester PK Reference

Enanthate hydrolysis kinetics, sustained serum testosterone, AUC modelling

HPG Axis Suppression

Dose-dependent LH/FSH suppression, negative feedback, gonadotropin recovery

Testosterone Replacement Models

Physiological androgen repletion, SHBG dynamics, free testosterone fraction

Aromatisation & Estradiol

Testosterone aromatase conversion, estradiol feedback, SERM interaction

Androgen Reference Standard

Gold standard comparator for all AR agonist and AAS pharmacology studies

Quick Specs

Form Raw bulk powder (crystalline/amorphous)
Purity ≥99% by HPLC — every batch
CAS Number 315-37-7
Molecular Formula C₂₆H₄₀O₃, MW 400.6
Identity MS molecular weight confirmed — every batch
Compound Type Long-Ester Testosterone (Enanthate)
COA Janoshik-independent, publicly verifiable
Manufacture In-house synthesis — Qingdao, China
Storage Room temperature sealed | cool, dry storage
Shelf Life 24 months (unopened)

Certificate of Analysis (COA)

Frequently Asked Questions

How is this raw powder supplied?
QSC raw powder compounds are supplied as bulk crystalline or amorphous powder in a sealed, labelled container at the stated quantity. No reconstitution is required — the powder is ready for weighing and use in research applications.
How should this raw powder be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct light. Keep in the original sealed container. Properly stored raw powder remains stable for 2–3 years.
What purity is this QSC raw powder and how is it verified?
All QSC raw powder compounds are tested to ≥99% purity by HPLC on every production batch, with MS-confirmed identity. COA is published on the product page and independently verifiable at verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌏 Shipping: China warehouse — 7–14 day global delivery
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