For laboratory research use only. Not for human consumption.

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Lot verifiedResearch use only

ALT-5TS

ALT-5TS is a 44-residue GHRH analog with an N-terminal hexenoyl group, supplied as lyophilized powder in 10 mg and 20 mg vials with an independent report per lot.

$112.00 per vial
Strength 10 mg
Volume pricing on the whole cart, any mix of vials
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  • 10% off 3+ vials
  • 15% off 5+ vials

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For laboratory research use only. Not for human consumption.

Laboratory reports for this material →
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  • TraceableLot number on the vial and the report
  • CheckableEvery report carries the lab's reference
Specs
Catalog number
ALT-5TS-10
CAS number
218949-48-5
Molecular formula
C221H366N72O67S
Molecular weight
5135.86 g/mol
Sequence
44 residues, trans-3-hexenoyl group on the N-terminal tyrosine, C-terminal amide. Full sequence on request.
Supplied as
Freeze-dried powder
Strength
10 mg per vial
Purity
Stated in the laboratory report for the lot
Storage
Store at −20 °C (−4 °F), away from light.
Laboratory report

The report for this material's current lot is published below, with the laboratory's name, its methods and its results copied exactly, plus the reference to look the original up with the laboratory. Ask us for a safety data sheet if you need one.

Storage

Store at −20 °C (−4 °F), away from light.

Shipping

A flat $10 on orders under $150.00, and free at $150.00 or more. Tracking is emailed when the order ships. We ship within the continental USA only.

Batch to bottle

Laboratory reports.

Every report

Results are copied exactly from the laboratory's own report, and each card tells you how to look the report up with that laboratory. A lot verification tests the exact lot on the vial. A reference report is an independent test of the manufacturer's batch.

ALT-5TS 10 mg
Lot verificationFreedom Diagnostics, United States
Report
Accession #2609110610
Lot tested
PB260901-TSM10-EAEA
Reported
September 13, 2026

Identity (LC-MS), purity (HPLC-UV) and net content

Identity (LC-MS)
Confirmed
Purity (HPLC-UV)
99.12%
Net content
11.03 mg

The laboratory tested this exact lot. The lot number printed on the vial is PB260901-TSM10-EAEA.

Check it with the labOpen freedomdiagnosticstesting.com and search for code Alco2609110610.
Reference reportJanoshik, Czech Republic
Report
Task #105520
Manufacturer batch
SN-TSM-B2601
Reported
February 5, 2026

Identity, amount and purity

Identity
Confirmed
Amount
10.92 mg
Purity
99.805%

An independent reference report for source batch SN-TSM-B2601. Current inventory has not yet been attested as this batch, so this strength cannot be ordered yet.

Check it with the labOpen janoshik.com/verify and enter task number 105520 with unique key M7CN3MMZIH44.
Altara summary of this report (PDF)
Overview

ALT-5TS.

ALT-5TS is a synthetic peptide of 44 amino acids built on the 1 to 44 sequence of GHRH. A trans-3-hexenoyl group is bonded to the amine of its first residue, a tyrosine, so it is a distinct molecule and not a salt of the unmodified chain. It is identified on this page by CAS number, formula and molecular weight.

We supply it freeze-dried, in sealed vials of 10 mg or 20 mg. Each lot goes to an independent laboratory for identity by mass spectrometry and purity by HPLC, and the report for the current lot is published here.

We don't advise on how to use, prepare or apply any material. Whether a compound fits your research is for you or your institution to decide.

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