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Contact: Cindy Liu
Company: Hebei Huiduo Chemical Material Co.,LTD
No.1004,Caiku Building,Zhaiying Street,Yuhua District
Shijiazhuang 05000
Phone: 8631180662090
Fax: 8631180662090
E-Mail: Send Inquiry
Date/Time:  12/3/19 8:46 GMT

Pure R-30490


R-30490 (also known as 4-methoxymethylfentanyl) is an opioid analgesic
related to the highly potent animal tranquilizer carfentanil, and with only
slightly lower potency. It was first synthesised by a team of chemists at
Janssen Pharmaceutica led by Paul Janssen, who were investigating the
structure-activity relationships of the fentanyl family of drugs. R-30490
was found to be the most selective agonist for the μ-opioid receptor out of
all the fentanyl analogues tested, but it has never been introduced for
medical use in humans, although the closely related drug sufentanil is
widely used for analgesia and anesthesia during major surgery

10 years+professional lab

Contact me via:


cindy , (AT)huiduo-china(dot)com

Af , ter Sales Service&FAQs:

In case anything wrong with our products; it will be solved within 24
hours,and all your inquiries will be replied within 24 hours.

1. What's your MOQ?

Usually moq for sample starts from 5g,some cheap chems 10g, but the more
you buy, the better unit prices you will enjoy, taking into consideration
that delivery+safety handling cost is the same for 1g with 1kg.

2. What's the delivey time ?

We will send immediately after payment, and at most within 2 days tracking
number will be available, to most countries 7-10 days delivery will
complete and you will receive the goods you ordered.

3. , Do you offer samples ?

Yes , Samples before bulk is available but at a cost depends on quantity.

4. How to shipping ?

Basically all channels are available to choose include: DHL,Fedex, UPS,
USPS,EMS, NL post, Belgium Post, China post and etc, and depending on
destination country, we will choose the safest combining with speed.

5.What payment method do you accept?

Currently bitcoins/West Union/Money Gram,paypal is accepted but preferably

6.How to get a precise quotation ?

Offering your requested product name with requested quantity, our sales
person will provide a detaled quotation!

The above Info is only for research use only.

For further info, please feel free to contact us!

And any of your request will be treated with our utmost care

Why Choose Us:

1.Quality oriented, deals with only quality compounds
2 Guaranteed delivery,Multi-payment procedure, Reputed Supplier for 10
3.Whole range of Research use lab chemicals to choose,samples before
regular orders available
4.Wholesale discount available
5.Well expertised in package and custom clearance
6.Timely reply: All requests and inquiries will be replied within 24 hours,
7.Good ability on R&D of new substitutes for popular compounds
8.100% re-send policy if failed

Minimum Order: 10 grams

Pure R-30490
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SOURCE: Import-Export Bulletin Board (
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