Ordered Tuesday, at the lab Thursday, tracked the whole way. The certificate of analysis was already on file for the lot I received.
Verified order · Lot B7068
MP
M. P.Columbus, OH
Verified buyer
Cosmetic
PT-141 10mg
4.7222 verified ratings≥99% (HPLC)• CAS 189691-06-3
Extended shipping • ships in about 2 weeks
Now shipping Lot B7414 • 99.27% by HPLC • view its certificate before you buy
$102.52$146.46Subscribe & Save 30%
Quantity
1 vial$146.46
Save 48%5-pack$75.94/vial
Save 56%10-vial kit$65.09/vial
Subscriptions ship every 30 days. Cancel anytime from your account or the Track order page - no account needed.
Delivery guaranteeLost, seized, damaged or wrong? We reship or refund. No dispute needed.See the full policy →
Independent-test guarantee. Send any vial for third-party HPLC testing. If it does not match its certificate, we refund the test and your order.
- Extended shipping: ships in about 2 weeks, then discreet, tracked delivery.
- HPLC and LC-MS tested. Certificate matched to your batch.
- Pay securely by card. Powered by Stripe.
Description
A melanocortin-receptor agonist, used in melanocortin-pathway and behavioral-signaling research. Supplied lyophilized for reconstitution in a laboratory setting. Every lot is assayed by reverse-phase HPLC and mass spectrometry, and the certificate of analysis is matched to the batch number printed on the vial.
- Assay methodRP-HPLC-UV + LC-MS
- Purity≥99% (HPLC)
- DocumentationPer-batch COA on file
- ReconstitutionCalculate dose and concentration ↓
Specification
| Molecular formula | |
| Molecular weight | 1025.18 g/mol |
| CAS number | |
| Sequence | |
| Physical form | Lyophilized powder |
| Purity | ≥99% (HPLC) |
| Storage | Store lyophilized at -20°C |
| Shelf life | 36 months |
| SKU | P-PT141 |
| Also known as | Bremelanotide, Vyleesi |
Plan your reconstitution
See the concentration and syringe draw for this vial. Enter the bacteriostatic water you plan to add, and the amount you want to draw. For in-vitro research planning only.
mg
mL
mcg
Water
Concentration5 mg/mL
Draw volume0.05 mL
On a U-100 syringe5 units
Doses per vial~40
Cost per dose
Where that falls on a U-100 syringe
Research planning arithmetic only. Not medical, dosing, or usage guidance. Open the full calculator with storage and FAQ
How to reconstitute a peptide vial, step by step →Ready to reconstitute? You will need bacteriostatic water.
Frequently bought together
The compound researchers most often pair with this one, plus the bacteriostatic water to reconstitute it. Uncheck anything you already have.
Buy the set$216.40$151.483 itemsSubscribe & Save 30%
Questions
PT-141 questions
Is PT-141 third-party tested, and does it include a certificate of analysis?
Every lot of PT-141 is assayed by reverse-phase HPLC-UV for purity and confirmed by LC-MS, then ships with a certificate of analysis matched to the batch number printed on the vial. Look up any batch on the Verify COA page before you buy, and independent third-party verification of any lot is available on request.
How does the PT-141 subscription work, and can I cancel?
Subscribing takes 30% off PT-141 on every order, not only the first. Your card is charged today for this order, then every 30 days for each following shipment at the same 30%-off rate, and shipping is free every time. There is no minimum number of orders and no fee to stop: cancel from the Track order page with your order number and email, no account required, and nothing further is billed.
How is PT-141 shipped and packaged?
Orders ship in plain, unmarked packaging from within the US, fully tracked, and PT-141 is currently on extended shipping, so it dispatches in about 2 weeks once payment clears. Card payments are processed by Stripe and show a neutral name on your statement. If a package is lost, held, damaged or wrong, our delivery guarantee reships or refunds it, no dispute needed.
How is PT-141 stored and reconstituted?
PT-141 is supplied lyophilized, generally kept frozen before reconstitution and refrigerated once in solution, within its stability window. Reconstitute with bacteriostatic water in a laboratory setting; our free reconstitution calculator works out the concentration and syringe draw for any vial size.
Still have a question about PT-141? Email us and we reply within one business day. [email protected]
Verified reviews
What researchers say about PT-141
Real feedback on what we control: purity documentation, packaging, delivery and support.
Third-party test results are posted before you order, not after you ask. That documentation is why our lab keeps reordering.
Verified order · Lot B7241
LG
L. G.Raleigh, NC
Verified buyerCard payment cleared within minutes and the order went out the same day. Two orders in, both with certificates matched to the vials.
Verified order · Lot B7414
RC
R. C.Nashville, TN
Verified buyerEmailed about an older lot certificate and support sent the full PDF the same afternoon. Fast, human service.
Verified order · Lot B7068
KB
K. B.Minneapolis, MN
Verified buyerReviews are moderated and may only describe product quality, documentation, shipping and service. All products are for in-vitro research use only.
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