What is SR-17018 and how does it relate to kratom withdrawal?

SR-17018 (SR17018, CAS 2134602-45-0) is a synthetic G protein biased mu-opioid receptor agonist developed at the Scripps Research Institute. Researchers have studied it in the context of kratom dependence, 7-hydroxymitragynine (7-OH) withdrawal, and opioid tolerance reversal. It is sold exclusively as a research compound and is not intended for human use.

What purity is your SR-17018?

Our SR-17018 powder is verified at ≥99% purity via HPLC analysis. Every batch includes a certificate of analysis with full analytical data.

What sizes of SR-17018 are available?

SR-17018 is available in 1 Gram, 3 Grams, and 5 Grams. All sizes are manufactured to the same purity standards.

What payment methods do you accept for SR-17018?

We accept cryptocurrency payments including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), USDT (TRC-20/ERC-20), and Monero (XMR).

Payment Guide

How to Pay with Cryptocurrency

New to crypto? This guide walks you through everything — from setting up a wallet to completing your first purchase. Most people finish in under 30 minutes.

Get a Wallet

Download a free crypto wallet app on your phone or computer. Takes 2 minutes.

Buy Crypto

Purchase cryptocurrency through an exchange using your preferred payment method.

Send Payment

Copy the address from our checkout, paste it in your wallet, and send the exact amount.

Choose a Wallet

A crypto wallet is a free app that stores your cryptocurrency. Think of it like a digital bank account that only you control. Here are our recommended options:

Cake Wallet

Mobile Enhanced Privacy

Best for Monero. Built-in exchange. No KYC required for basic use.

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Trust Wallet

Mobile

Multi-coin support. Easy for beginners. Available on iOS and Android.

BTCETHLTCUSDTXMR

Visit

Exodus

Mobile Desktop

Desktop and mobile. Clean interface. Built-in exchange feature.

BTCETHLTCUSDTXMR

Visit

Feather Wallet

Desktop Enhanced Privacy

Monero-only desktop wallet. Maximum privacy. Advanced features.

XMR

Visit

Our recommendation for maximum privacy

Use Cake Wallet with Monero (XMR). Monero transactions are fully private by default — no one can trace the sender, receiver, or amount. Combined with Cake Wallet's built-in exchange, you can convert other crypto to XMR directly in the app.

Buy Cryptocurrency

You can purchase cryptocurrency through exchanges — platforms that let you trade regular money (USD, EUR, etc.) for crypto. Options range from fully verified exchanges to peer-to-peer platforms with minimal identity requirements.

Bisq

No KYC

Decentralized peer-to-peer exchange. No registration required. BTC and XMR available.

Coins

BTCXMR

Payment Methods

Bank transfer · Cash by mail · Zelle

Visit Bisq

Kraken

Full KYC

Major exchange with all supported coins including Monero. Requires ID verification.

Coins

BTCETHLTCUSDTXMR

Payment Methods

Bank transfer · Debit card · Wire

Visit Kraken

KuCoin

Minimal KYC

Large selection of coins. Basic trading without full KYC. P2P marketplace available.

Coins

BTCETHLTCUSDTXMR

Payment Methods

Card · P2P · Bank transfer

Visit KuCoin

TradeOgre

No KYC

No-KYC exchange. Deposit BTC to trade for XMR. Simple interface.

Coins

BTCXMRLTC

Payment Methods

Crypto deposit only

Visit TradeOgre

Buy slightly more than you need

Every crypto transaction has a small network fee. Buy 5–10% more than the checkout price to ensure you have enough to cover the payment plus the transaction fee. Any leftover crypto stays in your wallet for future use.

Complete Your Order

Select your product and quantity

Choose your SR-17018 powder size (1g, 3g, or 5g) on the Products page and click "Pay with Crypto."

Choose your cryptocurrency

Select which coin you want to pay with. Our checkout shows live exchange rates so you know exactly how much to send.

Copy the wallet address

Click the copy button next to our wallet address, or scan the QR code with your wallet app.

Send the exact amount shown

Open your wallet, paste the address, enter the exact crypto amount displayed, and send. Double-check the address before confirming.

Click "I've Sent the Payment"

After sending, click the confirmation button. You'll receive an order reference number — save it to track your order status.

Wait for confirmation

Payment typically confirms within 2–30 minutes depending on the network. Your order will be processed once the transaction is verified on the blockchain.

Accepted Cryptocurrencies

Coin	Network	Typical Confirmation	Fee Level	Privacy
Bitcoin (BTC)	Bitcoin	10–30 min	Medium	Public ledger
Ethereum (ETH)	ERC-20	2–10 min	Variable	Public ledger
Litecoin (LTC)	Litecoin	2–5 min	Very low	Public ledger
USDT	TRC-20 (Tron)	1–3 min	Very low	Public ledger
USDT	ERC-20 (Ethereum)	2–10 min	Variable	Public ledger
Monero (XMR)	Monero	2–20 min	Very low	Fully private

Frequently Asked Questions

Ready to Order?

Now that you know how crypto works, head to our Products page to place your order. Our checkout will guide you through the rest.

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SR-17018 is sold strictly as a research compound. It is not intended for human consumption, therapeutic use, or self-medication. By purchasing, you confirm that you are acquiring this product for legitimate research purposes only. This guide is provided for educational purposes to help researchers complete their purchases.