Nanjing PathGene Biotech Co., Ltd.

“Synthetic biology-derived supplier of S-Equol, Citicoline, NR, NAD+ and other high-purity active ingredients with batch documentation.”

Questions & answers

What is the minimum order quantity (MOQ)?

“Most products start at 1–25 kg for trial orders. Volume discounts apply from 10 kg. MOQ varies by product — NMN and CDP-Choline trials start at 1 kg, while some specialty actives require 100 g. Contact us for the exact MOQ for your product of interest.”

How quickly can I receive samples?

“Free samples (10–50 g) are available for qualified B2B buyers. After business verification, samples are dispatched within 3–5 business days via DHL/FedEx. International delivery typically takes 3–7 days depending on destination.”

Which pharmacopeia standards do your products meet?

“Subject to different products: where a product is listed in pharmacopoeias including USP and EP, relevant pharmacopoeial standards shall be adopted. For non-pharmacopoeial items, our corporate specifications will comply with customer requirements. Applicable analytical documentation (COA, MSDS, TDS) is provided or confirmed by sales where available.”

Is 1-MNA water soluble?

“1-Methylnicotinamide chloride is soluble in water and methanol, as described in COA PGMNC-260718. Test compatibility at the intended concentration, pH and excipient system before scale-up.”

Is NAD+ powder the same ingredient as NADH?

“No. This page supplies oxidized β-NAD, CAS 53-84-9. NADH is the reduced cofactor, and the separately listed NADH product is a disodium salt. Match the full chemical name, redox state and salt specification to the enzyme system or study method before comparing quotations or batch results.”

Data formats & record details

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Entity ID
urn:readyscan:entity:nanjing-pathgene-biotech-co-ltd-q141514913
Material fingerprint
fnv1a64:27f24fd70bf5eccc
Entity revision
fnv1a64:8cf1e8ee303a644c
Published
2026-10-27
Modified
2026-10-27
Source summary
PathGene Biotech: “Synthetic biology-derived supplier of S-Equol, Citicoline, NR, NAD+ and other high-purity active ingredients with batch documentation.”