Premium Ketamine HCl Powder USP Grade CAS 1867-66-9
Lyfeunit is the industry-leading provider of high-purity Ketamine Hydrochloride (HCl) Powder, manufactured to exceed USP (United States Pharmacopeia) standards. As a critical Active Pharmaceutical Ingredient (API), our crystalline powder is the gold standard for authorized researchers, clinical professionals, and analytical laboratories worldwide. By maintaining an assay purity of 99.8%+, we ensure that your research is backed by chemical integrity and absolute consistency.
Advanced Research and Clinical Applications
The landscape of modern medicine is shifting, and Ketamine HCl (CAS 1867-66-9) is at the forefront of this evolution. Beyond its traditional role in veterinary and human anesthesia, pharmaceutical-grade ketamine is now the primary focus of groundbreaking research in neuroplasticity and psychiatric intervention.
Our USP Grade powder is specifically utilized in the following advanced fields:
- Neuroscience Research: Investigating the modulation of NMDA receptors and glutamate signaling pathways.
- Refractory Depression Studies: Formulating precise dosages for research into TRD (Treatment-Resistant Depression).
- Pain Management Protocols: Analyzing the efficacy of sub-anesthetic doses in chronic and neuropathic pain studies.
- Standardization: Used as an analytical reference standard for HPLC and mass spectrometry validation.

Comparison: Ketamine Powder vs. Liquid Ketamine
When procuring ketamine for clinical or laboratory use, understanding the physical state of the compound is vital for accurate administration and shelf-life management.
| Feature | Ketamine HCl Powder (USP) | Liquid Ketamine (Vials) |
|---|---|---|
| Purity | 99.8%+ (Pure Crystalline Salt) | Standardized (e.g., 50mg/ml) |
| Stability | Superior (Long-term shelf life) | Moderate (Requires refrigeration) |
| Versatility | High (Can be used for any formulation) | Fixed (Pre-diluted concentration) |
| Logistics | Lightweight, discreet, and durable | Heavy, fragile glass, visible fluid |
While liquid ketamine is convenient for immediate clinical injection, USP Grade Powder is the preferred choice for those who require custom concentrations or the longest possible storage without degradation.Looking for the injectable version? Check out our Liquid Ketamine HCl 500mg/10ml.
Professional Handling and Safety Protocols
As a potent anesthetic and NMDA antagonist, Pharmaceutical Grade Ketamine HCl Powder must be handled with professional rigor. Lyfeunit recommends the following safety protocols for all laboratory personnel:
- Personal Protective Equipment (PPE): Always utilize nitrile gloves, lab coats, and N95-rated masks when handling crystalline powder to prevent accidental inhalation or dermal absorption.
- Accurate Calibration: Use analytical scales with a precision of at least 0.001g to ensure dosages are consistent with research parameters.
- Contamination Control: Work within a laminar flow hood or a cleanroom environment to maintain the 99.8% purity of the USP compound.
Storage and Stability Data
The stability of CAS 1867-66-9 is one of its most critical features. In its hydrochloride salt form, ketamine is remarkably resilient if stored correctly. Our stability data indicates:
- Temperature: Store at controlled room temperature (20°C to 25°C / 68°F to 77°F). Avoid extreme heat.
- Light Sensitivity: Keep in an amber or opaque container. Direct UV exposure can lead to minor photodegradation over extended periods.
- Moisture Control: Ketamine HCl is hygroscopic. Ensure the induction seal is intact and store in a low-humidity environment to prevent clumping.
- Shelf Life: When stored in original vacuum-sealed packaging, the compound maintains full potency for up to 36 months.
Global Logistics and Discreet Delivery Guarantee
We understand that the procurement of Pharmaceutical Grade Ketamine requires not only speed but absolute discretion. Lyfeunit has optimized a global supply chain that balances regulatory compliance with customer privacy.
- Discreet Packaging: Every order is shipped in plain, triple-vacuum-sealed, heat-shielded packaging with no external mention of the contents or “Ketamine.”
- Customs Expertise: We utilize professional-grade documentation to ensure high clearance rates through international borders.
- Real-Time Tracking: All shipments include end-to-end encrypted tracking numbers, allowing you to monitor your delivery in real-time.
Frequently Asked Questions (FAQ)
Q: Is this product suitable for human consumption?
A: This product is labeled as USP Grade for laboratory and analytical research purposes. While it meets pharmaceutical standards, it must only be used by qualified professionals according to local regulations.
Q: Does Lyfeunit provide a Certificate of Analysis (COA)?
A: Yes. Every batch of Ketamine HCl (CAS 1867-66-9) is tested via HPLC and comes with a COA verifying its 99.8% purity and chemical profile.
Q: What is the difference between Ketamine HCl and Esketamine?
A: Ketamine HCl (CAS 1867-66-9) is a racemic mixture containing both S(+) and R(-) isomers. Esketamine (Spravato) is the isolated S-isomer. This powder is the standard racemic salt used in the majority of clinical studies.
Q: How long does shipping take?
A: We offer express global shipping. Depending on your location, delivery typically takes 3 to 7 business days, backed by our 100% delivery guarantee.
Disclaimer: All products sold by Lyfeunit are intended for laboratory research and analytical use only. Buyers are responsible for ensuring compliance with all national and local laws regarding the purchase and possession of CAS 1867-66-9





Peace of mind in a bottle –
Dealing with PTSD is a constant battle, but this product has helped quiet the noise. The ordering process was straightforward, and I appreciate the detailed handling instructions provided on the site. It shows they actually care about the people using their products.
Zeus Y. – Phoenix, AZ
Perfect for our specialized compounding needs. –
As a veterinary specialist, I need reliable sources for compounding anesthetics. This Ketalar powder is pharmaceutical grade and dissolves perfectly for our specific protocols. The bulk options (1kg) offer incredible value for our clinic’s budget without sacrificing safety.
Joseph I. Los Angeles, CA
Exceptional Purity for Lab Standards –
We require high-purity Ketamine HCl for our clinical research, and Lyfeunit’s pharmaceutical-grade powder consistently exceeds our 98% TLC requirements. The consistency between batches is remarkable, which is critical for our data integrity. Highly recommended for any authorized professional entity.
Gerard , Atlanta, GA
Finally, a source I can trust for my pain management. –
After years of struggling with fibromyalgia and trying every pharmaceutical under the sun, I was skeptical about ordering ketamine powder online.
Lyfeunit changed everything. The purity is clearly superior to anything else I’ve found, and for the first time in a decade, I feel like I have my life back. The discreet shipping was a huge plus.
Celine, TX
Schummer –
Good Quality, Thank you
Merle –
Ketamine remains an important medicine in both specialist anesthesia and aspects of pain management. At the same time, its use as a recreational drug has spread in many parts of the world during the past few years.
MaryJane –
I love it.
Thank you
Consuelo –
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Ketamine treatment that works –
I have a long history of darkness and distress. I’ve been on anti-depressants for over 20 ages. I’ve operated through conventional therapy, EMDR, RRT, and adjudicated things like meditation, acupuncture, and hypnosis. After a very rough holiday season, my husband talked me into trying Ketamine. We found a specialist and I went through the 6 treatments over 2 weeks. It’s been a week since we finished. For me, the treatments started to work after the 3rd one. I have started feeling things again, hope, calm. I’m laughing again. The numb feeling is gone. I do want to say the first treatment was beautiful and brutal. It felt like a trust fall. There were some cathartic hallucinations, but it felt like I couldn’t move. There was a two-day headache after. For the next methods, we were very careful to have the room as quiet and dark as possible. My husband made playlists of soothing instrumental music. That worked.
Ettan –
“I’ve had severe depression for 10 years, trying every antidepressant available before about a year ago my psychiatrist prescribed ketamine compounds. These are very hard to come by, and the studies are very new. You definitely want insurance with this, or else it’s about 1,000 Euros out of pocket per dose. However, it has been the only, and I mean the only, effective antidepressant that I have come across. I’ve probably tried at least 20 different medications on the market. But this had significantly improved all aspects of my functioning. I can finally breathe again, I can finally get somewhere in my life, I can finally start on my career, and I can finally process the trauma I’ve been through. Now, this medication is only temporary. Eventually, you will have to wean onto another medication or no medication, and I’m in the process of that. So far so good!” Lyfeunit my savior