B7-33 Peptide Vial

Q: Is B7-33 supplied in a sterile glass vial?

Yes. The B7-33 peptide is supplied in an individual glass research vial. The product is packaged as a single-vial laboratory material to support storage, handling, and analytical documentation associated with the current batch.

Q: Is B7-33 supplied as a lyophilized powder?

Yes. The B7-33 peptide is supplied in lyophilized form. According to the analytical specifications, the material appears as a white or almost white powder, which is consistent with the physical characteristics listed in the Certificate of Analysis.

Q: What are the recommended storage conditions for the B7-33 peptide?

The Certificate of Analysis recommends storing the B7-33 peptide at 2°C to 8°C. The vial should remain under the specified storage conditions to help maintain the stability and integrity of the lyophilized research material.

Q: What is the physical appearance of the B7-33 peptide?

According to the batch Certificate of Analysis, the B7-33 peptide appears as a white or almost white powder. The analytical results confirm that the appearance of the tested batch conforms to the established product specifications.

Lyophilized vial99.5% HPLCIdentity confirmed (MS)

Price range: $20.32 through $58.30

B7-33 Peptide Vial contains a synthetic single-chain peptide derived from the B-chain of human relaxin-2 and is supplied as a lyophilized powder in vial format for laboratory research purposes.

Volume pricingApplied automatically at checkout

Quantity	Per unit	You save
1 unit	$20.32	—
2–4 units	$18.29	−10%
5+ units	$16.26	−20%

Add 1 more to save 10% on every unit.

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Sealed under inert gas, dispatched same day by tracked courier.
Independently tested by an ISO-accredited laboratory.
Damaged or off-spec on arrival, replaced or refunded within 14 days.

For research and laboratory use only. Not for human or animal consumption. We do not supply dosing information or protocols.

About this compound

B7-33 is a synthetic relaxin-derived peptide supplied as a laboratory research material. Published scientific literature has investigated B7-33 in several areas of experimental research, including relaxin biology, receptor pharmacology, extracellular matrix biology, connective tissue biology, fibrotic signaling, cardiovascular biology, and molecular signaling. The literature also describes B7-33 in laboratory studies of peptide receptor interactions and related cellular signaling pathways, where it continues to be investigated as part of ongoing scientific research.

Visit the B7-33 Peptide Research Hub

Questions researchers ask

What vial sizes are available for the B7-33 peptide?

The B7-33 Peptide Vial is available in two research quantities: 2 mg and 6 mg. These vial sizes provide researchers with different peptide quantities while maintaining the same analytical and quality specifications across the product line.

Is B7-33 supplied in a sterile glass vial?

Is B7-33 supplied as a lyophilized powder?

What are the recommended storage conditions for the B7-33 peptide?

What is the physical appearance of the B7-33 peptide?

Compound breakdown

Size2mg and 6mgPurity99.5%CAS Number1415456-99-3Molecular FormulaC194H312N50O52S2Molecular Weight4409.1 g/molSequenceVIKLSGRELVRAQIAISGMSTWSKRSLPhysical FormWhite or almost white lyophilized powderSolubilitySoluble in waterStorageStore B7-33 Peptide Vial according to the verified product specifications. Keep the vial sealed before opening and store at 2–8°C. Protect the material from moisture, heat, and direct light. Refer to the accompanying Certificate of Analysis for the verified storage requirements.

Purity and identity are third-party measured. Sourcing, synthesis and handling statements are manufacturer-supplied and labelled as such.

Certificate of analysis

● Verified

Identity (MS)Conforms

Certificate of AnalysisDownload PDF

HPLC reportDownload PDF

Published before you buy, this certificate is matched to the batch you receive, not to the sale.

Research Disclaimer

B7-33 Peptide Vial is supplied exclusively as a laboratory research material. It is provided for scientific and analytical research only. This material is not intended for human or veterinary use. It is not supplied for therapeutic, diagnostic, or clinical applications. Any information provided about B7-33 is intended to describe the published scientific literature and the compound itself. Review the accompanying Certificate of Analysis (COA), HPLC purity report, and any other available analytical documentation before laboratory use.