SPD-3RT

SPD-3RT is a lyophilized research compound supplied for in-vitro laboratory and analytical studies.

Price range: $49.99 through $249.99

CAS number
2381089-83-2
Form
Lyophilized powder
Purity
โ‰ฅ99% (HPLC)
Storage
โˆ’20 ยฐC, dry and protected from light
Lab report
Bioviridian COA โ†—Verification code COA10974
Size

Restocking. The next batch is in testing, and we only sell a batch once its lab results are back. Join the list below and weโ€™ll email you the day itโ€™s back.

Quantity ยท save more per vial

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  • Independently lab-tested โ€” every batch, before sale. View this batchโ€™s COA (Bioviridian) โ†—
  • Ships from Franklin Square, NY โ€” free UPS on US orders over $200
  • Secure checkout โ€” Visa, Mastercard, AMEX, Discover, bank transfer
Questions about this batch? Real people reply the same business day.Message us

Bioviridian ยท HPLC-MS analysis

Batch lab results

✓ All 5 tests conform
99.76%Overall purity ยท RP-HPLC
Verification code
COA10974
Lot number
On certificate
Sample received
Sep 23, 2026
COA issued
Oct 12, 2026
Tested vial
50 mg
Sample type
White lyophilized powder
Molecular weight
4731.2 g/mol
HPLC retention
11.725 min
TestResultMethodStatus
IdentityConfirmedLC-MS/MS✓ Conforms
Content51.42 mgHPLC quantitation✓ Conforms
Overall purity99.76%RP-HPLC (214 nm)✓ Conforms
Endotoxin<0.05 EU/mlUSP <85>✓ Conforms
Heavy metals<0.01 ppmUSP <232>✓ Conforms
Certified by Shane Straight, M.S., Principal Chemist, Bioviridian Inc. Vendor: Shop Peptides Direct.
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SKU: SPD-3RT Category:
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Purity You Can Trust. Documented by the Batch.

Shop Peptides Direct offers premium-grade, third-party tested peptides for in-vitro laboratory research. Every batch is independently lab-tested, with its Certificate of Analysis on request. Orders ship from Franklin Square, NY.

Overview


SPD-3RT is a lyophilized research compound supplied for in-vitro laboratory and analytical studies.

Compound Data
  • CAS number: 2381089-83-2
  • Molecular formula: C221H342N46O68
  • Molecular weight: 4731.3 g/mol
  • Amino acid sequence: Tyr-Aib-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-ฮฑMeLeu-Leu-Asp-Lys-Lys*-Ala-Gln-Aib-Ala-Phe-Ile-Glu-Tyr-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2; *Lys17 side chain: 19-carboxynonadecanoyl-ฮณGlu-AEEA
  • Peptide length: 39 amino acids
  • Form: Lyophilized powder
  • Contents: 5 mg, 10 mg, 30 mg or 50 mg per vial
  • Purity: โ‰ฅ99% (HPLC)
  • Identity: Confirmed by mass spectrometry
  • Batch/lot number: Printed on the vial label and on the matching Certificate of Analysis
  • Certificate of Analysis: Request the COA for your batch
Research Context


SPD-3RT is referenced in in-vitro and analytical laboratory work in the following areas:

  • Multi-receptor selectivity assays
  • Glucagon-receptor signaling
  • Hepatocyte and adipocyte cell models
Storage & Handling


Store sealed lyophilized material at โˆ’20 ยฐC, dry and protected from light. Handle according to your institutionโ€™s laboratory safety procedures.

Compliance Notice


For laboratory research use only. Not for human or veterinary use, and not for diagnostic or therapeutic use. Sold only to qualified researchers aged 21 or older.

What is SPD-3RT?


SPD-3RT is a lyophilized research compound supplied for in-vitro laboratory and analytical studies.

What form is SPD-3RT supplied in?


A lyophilized (freeze-dried) powder in a sealed vial. Contents: 5 mg, 10 mg, 30 mg or 50 mg per vial.

What is the CAS number for SPD-3RT?


2381089-83-2

How is purity verified?


Each batch is tested by HPLC (โ‰ฅ99% purity) and its identity is confirmed by mass spectrometry. Results are recorded on the batch Certificate of Analysis.

How do I get the Certificate of Analysis for my batch?


Use the request form on our Lab Test Results page and include the batch/lot number printed on your vial.

How should SPD-3RT be stored?


Store sealed material at โˆ’20 ยฐC, dry and protected from light.

Is SPD-3RT for laboratory research only?


Yes. For laboratory research use only. Not for human or veterinary use, and not for diagnostic or therapeutic use. Sold only to qualified researchers aged 21 or older.

When will my order ship?
Orders placed by 2pm ET, Mondayโ€“Friday, ship the same day via UPS. Later orders ship the next business day.

Is shipping free?
Free UPS shipping on US orders over $200.

How do I get the Certificate of Analysis?
Request it here and we email the certificate for your batch the same business day.

Is the price per vial?
Yes. Each size is one vial of lyophilized powder. Order 3 or more of the same size for 5% off, or 5 or more for 10% off.

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