Reference Standards
Analytical reference standards with documentation-forward product records.
Reference-standard procurement is rarely just about availability. Laboratories need identity fields, documentation posture, and supplier records that reduce ambiguity before internal approval. Sylverity’s public catalog is built to support that procurement review process.
5 compounds
Full catalog →
Stilbenoids
epsilon-Viniferin
CAS 62218-08-0
Analytical reference standard supplied for research use only, with HPLC-verified purity and documentation suitable for institutional procurement review.
Purity
>=95% (HPLC)
Formula
C28H22O6
MW
454.47 g/mol
From
$175.00
1 mg / 5 mg
Stilbenoids
alpha-Viniferin
CAS 62218-13-7
Made to Order
Stilbenoid trimer supplied as an inquiry-only reference material for custom programs requiring analytical documentation and on-demand production planning.
Purity
Analytical grade on request
Formula
C42H30O9
MW
678.70 g/mol
Inquiry Only
View DetailsMade to Order
1 mg / 5 mg / 10 mg
Stilbenoids
cis-Resveratrol
CAS 61434-67-1
Made to Order
Photoisomeric resveratrol reference standard offered on an inquiry-only basis for analytical work, degradation studies, and custom supply planning.
Purity
Analytical grade on request
Formula
C14H12O3
MW
228.24 g/mol
Inquiry Only
View DetailsMade to Order
5 mg / 10 mg / 25 mg
Stilbenoids
Vitisin A
CAS 142449-89-6
Made to Order
Scarce stilbenoid tetramer listed as inquiry-only and made to order for advanced research programs that need custom batch planning and documentation support.
Purity
Analytical grade on request
Formula
C56H42O12
MW
906.93 g/mol
Inquiry Only
View DetailsMade to Order
1 mg / 5 mg / 10 mg
Stilbenoids
Vitisin B
CAS 142449-90-9
Scarce stilbenoid tetramer offered on a quote-only basis for qualified research programs requiring documentation and controlled supply discussions.
Purity
>=95% (estimated)
Formula
C56H42O12
MW
906.92 g/mol
Contact for Pricing
View Details5 mg / 10 mg / 25 mg
What a research-facing reference standard page should provide
A useful reference-standard record gives a laboratory more than a name and price. It should provide compound identity, CAS number, molecular formula, analytical posture, storage guidance, and clear access to COA and SDS support.
That is the baseline Sylverity is aiming for on every public compound page.
Documentation expectations
Sylverity keeps documentation visible because reference-standard buyers often need internal technical review before PO approval. Public product records are written to make that review easier without over-disclosing proprietary operational detail.
- Certificate of Analysis availability
- Safety Data Sheet availability
- RUO labeling and handling posture
- Structure-first identity presentation
Why institutional buyers use quote-first workflows
For scarce natural molecules and made-to-order materials, quote-first procurement is often a better fit than immediate consumer checkout. It allows documentation review, quantity planning, and supply-timing conversations to happen before fulfillment is committed.
Sylverity retains that supplier-style workflow while still supporting visible pricing where launch inventory makes it appropriate.
Institutional Procurement
Request documentation, pricing, or batch-planning support.
Sylverity supports research procurement with documentation-forward product records, structure-first presentation, and manual quote review for qualified buyers.