Company Overview
The site states that Schafer-N is a Danish supplier specializing in custom peptide synthesis and high-density peptide microarrays for biotech and university researchers. The company says it uses proprietary peptide synthesizers and software systems without relying on third-party manufacturers. Additionally, the site outlines extensive peptide modification capabilities and analytical services backed by over 25 years of experience.
The company explains that orders and quotes are requested via email or contact form with sequence details, and responses are provided within 12 to 18 hours. Fulfillment involves worldwide courier shipping of lyophilized powders in airtight vials with LC-MS spec-sheets, typically within two weeks. Buyers would still need to ask about specific public pricing and minimum order requirements, as these are unstated on the site.
Pros
- Over 25 years of experience in custom peptide synthesis
- Proprietary synthesizers and in-house software systems
- Worldwide courier shipping with a 30-day money-back guarantee
Considerations
- No public pricing details disclosed
- Minimum order quantities or requirements are unstated
Score Breakdown
Not currently ranked. We hold suppliers out of the numbered rankings until enough of the rubric has been verified, so that missing information can never work in a supplier's favour:
- overall evidence coverage 39% (needs 60%)
- Testing & Documentation 28% verified (needs 60%)
- Wholesale Capabilities 22% verified (needs 60%)
The dimension scores below reflect only what we were able to verify.
Overall score is calculated from these seven dimensions using the house weighting, and each dimension is calculated from the verified criteria beneath it. Open a dimension to see every criterion, its verified state, the source it was verified from and the date it was checked. Comparison pages may re-weight the dimensions for buyer intent.
Testing & Documentation 25%
Not assessed
- ?Independent third-party testingNot confirmed
- ✓Batch-specific certificates of analysisSource: schafer-n.com/custom-peptide-synthesis · checked 2026-09-23Verified
- ?COAs publicly accessibleNot confirmed
- ?HPLC purity results publishedNot confirmed
- ✓Mass spectrometry / identity verificationSource: schafer-n.com/custom-peptide-synthesis · checked 2026-09-23Verified
- ?Testing laboratory named or identifiableNot confirmed
- ?Lot / batch traceabilityNot confirmed
- ?Documentation package available to wholesale buyersNot confirmed
Too little of this dimension could be verified to publish a score, so it is excluded from the overall and the other weights are rebalanced.
Business Transparency 20%
10.0
- ✓Registered business entity namedSource: schafer-n.com/ · checked 2026-09-23Verified
- ✓Verifiable physical addressSource: schafer-n.com/ · checked 2026-09-23Verified
- ?Named team, ownership or leadershipNot confirmed
- ✓Direct contact email or phone, not a form onlySource: schafer-n.com/ · checked 2026-09-23Verified
- ?Published terms, shipping and returns policiesNot confirmed
- ?Operating or shipping jurisdictions disclosedNot confirmed
- ?Business registration independently verifiableNot confirmed
- ✓Manufacturing or sourcing origin statedSource: schafer-n.com/ · checked 2026-09-23Verified
10 of 10 verified points met → 10.0/10. Items shown as not confirmed are excluded from both sides of that calculation.
Wholesale Capabilities 15%
Not assessed
- ?Published wholesale or B2B programNot confirmed
- ?Tiered or volume pricingNot confirmed
- ?Minimum order quantity statedNot confirmed
- ✓Bulk quantities (gram scale and above)Source: schafer-n.com/custom-peptide-synthesis · checked 2026-09-23Verified
- ?Distributor or reseller supportNot confirmed
- ?Private-label programNot confirmed
- ✓Custom orders acceptedSource: schafer-n.com/custom-peptide-synthesis · checked 2026-09-23Verified
- ?Dedicated wholesale enquiry / RFQ processNot confirmed
Too little of this dimension could be verified to publish a score, so it is excluded from the overall and the other weights are rebalanced.
Manufacturing Capabilities 15%
10.0
14 of 14 verified points met → 10.0/10. Items shown as not confirmed are excluded from both sides of that calculation.
Commercial Purchasing 10%
Not assessed
- ?Business account application or approvalNot confirmed
- ?Quotes and purchase orders supportedNot confirmed
- ?Account-level or contract pricingNot confirmed
- ?Multiple business payment methodsNot confirmed
- ?Formal invoicing and documentationNot confirmed
- ?Named contact or account managerNot confirmed
- ?Repeat-order or standing-order supportNot confirmed
- ?Payment terms available to approved accountsNot confirmed
Too little of this dimension could be verified to publish a score, so it is excluded from the overall and the other weights are rebalanced.
Fulfillment & Logistics 10%
Not assessed
Too little of this dimension could be verified to publish a score, so it is excluded from the overall and the other weights are rebalanced.
Website / Buyer Experience 5%
Not assessed
- ✓Secure, working site with no broken commerce pathsSource: schafer-n.com/ · checked 2026-09-23Verified
- ?Usable on mobileNot confirmed
- ✓Product pages with specification detailSource: schafer-n.com/custom-peptide-synthesis · checked 2026-09-23Verified
- ?Search and filtering across the catalogueNot confirmed
- ?COAs reachable in a few clicksNot confirmed
- ?Pricing visible or obtainable without frictionNot confirmed
- ✓Clear path to the wholesale or B2B routeSource: schafer-n.com/custom-peptide-synthesis · checked 2026-09-23Verified
- ✓Visible support channelsSource: schafer-n.com/contact-schafer-n · checked 2026-09-23Verified
Too little of this dimension could be verified to publish a score, so it is excluded from the overall and the other weights are rebalanced.
Rubric score 10.0 across the 39% of the rubric verified so far, adjusted for evidence coverage to a published score of 8.2. How this is calculated
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