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    • 🇪🇺 EU Domestic
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    • 🇦🇺 AU Domestic
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  • Research Compounds
    • Research Peptides
      • Anti-Aging & Longevity Peptides
      • Cognitive & Nootropic Peptides
      • Cosmetics Peptides
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  • QSC
    • About QSC
      • QSC Price List
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FREE standard shipping on all orders.
≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳

Isotretinoin 1KG Raw Powder | 13-cis-Retinoic Acid

QSC Isotretinoin (13-cis-Retinoic Acid) (Retinoid / Retinoic Acid Isomer) — ≥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

or
SKU: QSC-047-ISOTRETINOIN-1KG-RAWPOWDER
Categories: Cosmetics Peptides, Raw Powders, Research Peptides
Brand: QSC
Technical Specs & COA
PubMed
Disclaimer & Storage Guide

QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SynthesisChina Warehouse

What is Isotretinoin (13-cis-Retinoic Acid)?

Isotretinoin (13-cis-retinoic acid) is a synthetic retinoid binding RAR and RXR nuclear receptors. Induces sebocyte apoptosis, reduces sebaceous gland size, normalises keratinocyte differentiation, and has anti-proliferative effects in neuroblastoma. Research tool for retinoid receptor pharmacology, sebaceous biology, and differentiation research. Research use only.

Research Applications

RAR/RXR Pharmacology

Retinoid receptor binding, RARE-mediated transcription, retinoid signalling cascade

Sebaceous Gland Research

Sebocyte apoptosis, sebum suppression, SCD1/FASN pathway modulation

Keratinocyte Differentiation

Follicular hyperkeratinisation inhibition, skin barrier, cornification

Neuroblastoma Differentiation

MYCN suppression, neural differentiation, neurite outgrowth induction

Retinoid Bulk Research

Large-scale receptor binding studies, RARE reporter assays, SAR with isomers

Quick Specs

Form Raw bulk powder (crystalline/amorphous)
Purity ≥99% by HPLC — every batch
CAS Number 4759-48-2
Molecular Formula C₂₀H₂₈O₂, MW 300.4
Identity MS molecular weight confirmed — every batch
Compound Type Retinoid / Retinoic Acid Isomer
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)

For the latest Certificate of Analysis (COA), please email us with your request.

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
🧬 PubMed Research — Isotretinoin
Search PubMed ↗
2,039 publications found Last 10 years 3 most recent shown
41867134
Experts' view on the management of scalp seborrheic dermatitis in Italy.
Piraccini BM et al. · J Dermatolog Treat 2026 View ↗
41840862
'Oral isotretinoin plus desloratadine for acne vulgaris: an updated global meta-analysis of efficacy, safety, and patient-centered outcomes'.
Alrubaiaan MT et al. · J Dermatolog Treat 2026 View ↗
41674116
Sociodemographic, clinical, and behavioral determinants of treatment adherence in acne vulgaris: a multicenter study.
Ferhatosmanoğlu A et al. · J Dermatolog Treat 2026 View ↗

Showing 3 of 2,039 for Isotretinoin

View all on PubMed ↗

Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

📋

Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
🧪

General Safety & Handling

🚫

Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

🥽

PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

🌡️

Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

🗑️

Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

🧾

Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

❄️

Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

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