New look — same compounds, same laboratory, same published certificates. What changed

Shipping 1–10 days — US & EU·Elsewhere, order via WhatsApp +31 6 44899389·Research use only
Certificate of Analysis
Order 100014502 · Batch TESO-0426
Analiza Białek sp. z o.o.
Wrocław, Poland
Completed 2026-05-25
SubstanceTesofensine Pellets 500mcg x 100
FormWhite capsules in a string bag
Method of taking a sampleSample provided by customer
Receive date2026-05-06
Analysis period2026-05-22 → 2026-05-25
ColumnBioBasic 8, Thermo Scientific
GradientH₂O / ACN, both + 0.1 % TFA
Content526.81 mcg/pellet  (± 0.05 mg)
Puritynot reported on pellet analyses
Verification codeT91K6N4R
Lab technicianmgr Arkadiusz Zając
Chromatogram and sample photograph on page 2Open the report (PDF)
Neurological research

Tesofensine Pellets 500mcg x 100

Triple monoamine reuptake inhibitor, small molecule, supplied in pellet form.

TESO-0426
not reported

$ 194.99

Unit is ten vials. Not sold singly and not split. Filling in tens is what puts the per-vial figure where it is — a pricing structure, not a promotion, so it does not expire.

  • 1–10 days — ships from the US or EU warehouse, whichever serves your region. Tracking on dispatch.
  • Store at 2–8 °C, protected from light.
  • Tested by Analiza Białek, Wrocław. Every published certificate
  • Research use only. Not a medicine. Not for human or veterinary use. No protocol, quantity or method of administration is supplied.
Identity & specification

What the vial contains

Chemical identity is stated against a CAS number rather than a description, and only where the value is verified. The molecular weight is the free base — acetate or TFA salt forms will not match it, and will not match the laboratory’s figures either.

Compound
Tesofensine Pellets 500mcg x 100
Physical form
Pellets
CAS number
—
Container
Sealed container
Molecular formula
—
Unit size
100 pellets
Molecular weight
—
Strengths available
500 mcg
Purity specification
—
Storage
2–8 °C, protected from light
Test method
RP-HPLC, H₂O / ACN + 0.1 % TFA
Documentation
COA per batch, published

Research context

Triple monoamine reuptake inhibitor, small molecule, supplied in pellet form.

Supplied as pellets, in 100 pellets. Used in monoamine transporter research. Pellet analyses do not carry a purity figure.

Research use only. Not a medicine, not for human or veterinary use, not for food use, and not offered for the diagnosis, treatment, cure or prevention of any condition. No protocol, quantity or method of administration is supplied with this product. Determining suitability for a given experiment is the researcher’s responsibility.

Handling and storage

  • Store sealed vials at 2–8 °C, protected from light.
  • Allow vials to reach room temperature before opening to limit condensation.
  • Preserved diluent for laboratory preparation is stocked separately — see laboratory supplies.
  • Bulk batches do not always carry a lot number on the individual vial. The batch number is on the certificate, not necessarily on the glass.
Batch & certificate

The batch you are buying, and its report

No batch is listed before its certificate exists. This one carries the laboratory’s own order number and verification code, so it can be confirmed with Analiza Białek rather than with us.

Certificate of Analysis
Order 100014502 · Batch TESO-0426
Analiza Białek sp. z o.o.
Wrocław, Poland
Completed 2026-05-25
SubstanceTesofensine Pellets 500mcg x 100
FormWhite capsules in a string bag
Method of taking a sampleSample provided by customer
Receive date2026-05-06
Analysis period2026-05-22 → 2026-05-25
ColumnBioBasic 8, Thermo Scientific
GradientH₂O / ACN, both + 0.1 % TFA
Content526.81 mcg/pellet  (± 0.05 mg)
Puritynot reported on pellet analyses
Verification codeT91K6N4R
Lab technicianmgr Arkadiusz Zając
Chromatogram and sample photograph on page 2Open the report (PDF)

Check it with the laboratory, not with us

The report is published whole — sample photograph, chromatogram, gradient table and technician included — not cropped down to a purity figure. The order number and verification code are printed on the report itself and are what make it checkable.

Laboratory
Analiza Białek sp. z o.o.
Address
ul. Duńska 9, 54-427 Wrocław
KRS / NIP / REGON
0000966168 / 8992922970 / 521751875

The report prints the verification code under the heading “Password”. It is the same value.

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