Cyclic peptide · sample record
CY-7
Demo record for a disulfide-bridged cyclic sequence. Listed for laboratory research reference only.
- Vendors
- 3 listing this compound
- Lab reports
- 2 1 lab-confirmed
- Median purity
- 96.8% HPLC, across reports
- Latest report
- 2026-09-17 Meridian Reference
Compound facts
- Formula
- C₃₉H₅₈N₁₀O₁₀S₂
- Molecular weight
- 891.1 g/mol
- Class
- Cyclic peptide · 7 residues
- Also listed as
- CY7, cHepta-S
- Sequence
- cyclo(Cys–Tyr–…–Cys)
- Sizes listed
- 2 mg
- Laboratories
- Fennick Labs, Calder Analytical
Listings and reports
| Vendor | Size | Pack | Listed price | $/mg | Ships from | Assay Standing | Latest report |
|---|---|---|---|---|---|---|---|
| Meridian Reference | 2 mg | 5-vial kit | $34 | $3.40 | US | 92Hallmarked Assay Standing | TA-S-02807 Lab-confirmed 2026-09-17 |
| Northfold Labs | 2 mg | 5-vial kit | $39 | $3.88 | CA | 81Steady Assay Standing | No report filed |
| Cobalt Street Research | 2 mg | 5-vial kit | $44 | $4.35 | UK | 74Steady Assay Standing | TA-S-02814 On file 2026-07-28 |
| Report | Vendor | Lot · result | Laboratory | Hallmark Check | Source | Date |
|---|---|---|---|---|---|---|
| TA-S-02807 | Meridian Reference | Lot L3Z8-27 97.3% HPLC · ID Match | Fennick Labs (sample) | Lab-confirmed | Vendor-published | 2026-09-17 |
| TA-S-02814 | Cobalt Street Research | Lot L409-28 96.4% HPLC · ID Match | Calder Analytical (sample) | On file | Community-filed | 2026-07-28 |
Prices are fictional sample figures as listed by vendors. TrustAmino takes no orders. A confirmed report shows a lot was tested, not that a given container came from it. Research use only.