Phyto Primary Pharmaceutical Reference Standards and Extracts (Secondary Standards)

For the Analysis of Herbal Medicinal Products

In collaboration with HWI ANALYTIK GmbH - a company with almost 20 years of experience in the analysis of pharmaceutical products - Sigma-Aldrich provides a new class of primary pharmaceutical reference standards for use in quality control, in-process control and stability testing of herbal medicinal products.

These standards are produced and qualified by HWI ANALYTIK and are exclusively distributed by Sigma-Aldrich. The novel certification concept of these reference standards is based on the quantitative NMR technique (qNMR) for content assignment*. The application of qNMR, a relative primary method of measurement, is advantageous compared to the usual mass balance approach using two chromatographic methods, Karl Fischer titration for water determination, residue on ignition for inorganic impurities and residual solvent determination, due to higher reliability of the certified content value.
The analytical report delivered with these products contains two identity proofs, the content by qNMR and the chromatographic purity.

Comprehensive documentation on further parameters, detailed method descriptions and validation data can be ordered directly from HWI ANALYTIK.

(*exception 00320188 (-)-α-Bisabolol: content is determined by the 100% minus impurities approach)

Product #

Description

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05800590 Alpha-onocerin primary pharmaceutical reference standard New
05320590 p-Anisaldehyde primary pharmaceutical reference standard
01760595 Apigenin primary pharmaceutical reference standard
00720585 Apigenin 7-glucoside primary pharmaceutical reference standard
04490590 Apigenin 7-O-glucuronide primary pharmaceutical reference standard
00890590 Arbutin primary pharmaceutical reference standard
02890590 β-Asarone primary pharmaceutical reference standard
04560590 Asiaticoside primary pharmaceutical reference standard
03520585 Aspalathin primary pharmaceutical reference standard
00090590 Aucubin primary pharmaceutical reference standard
05880595 Benzyl acetate primary pharmaceutical reference standard New
00900585 Berberine chloride primary pharmaceutical reference standard New
00760595 Bilobalide primary pharmaceutical reference standard
00320188 (−)-α-Bisabolol primary pharmaceutical reference standard
00630590 Bisabolol oxide A primary pharmaceutical reference standard
00400585 (−)-Bornyl acetate primary pharmaceutical reference standard
01410590 Camphene primary pharmaceutical reference standard
02070595 Camphor (dl) primary pharmaceutical reference standard
00410590 (+)-3-δ-Carene primary pharmaceutical reference standard
03320585 Carminic acid primary pharmaceutical reference standard New
05330590 Carnosic acid primary pharmaceutical reference standard
04270590 Carvacrol primary pharmaceutical reference standard
00290595 (−)-Carvone primary pharmaceutical reference standard
01940590 Casticin primary pharmaceutical reference standard
03910590 (±)-Catechin hydrate primary pharmaceutical reference standard
00500590 Chlorogenic acid primary pharmaceutical reference standard
00020590 1,8-Cineole primary pharmaceutical reference standard
05630590 (±)-β-Citronellol primary pharmaceutical reference standard New
03200595 p-Coumaric acid primary pharmaceutical reference standard
01260595 Coumarin primary pharmaceutical reference standard
05095001 Crataegus spp. extract secondary pharmaceutical standard
00280590 Curcumin primary pharmaceutical reference standard
05340590 Daidzein primary pharmaceutical reference standard
05370590 Daidzin primary pharmaceutical reference standard
01710580 Echinacoside primary pharmaceutical reference standard
02380595 Ectoine primary pharmaceutical reference standard New
05350590 Ellagic acid primary pharmaceutical reference standard
03940590 Epicatechin primary pharmaceutical reference standard
03950590 Epicatechin gallate primary pharmaceutical reference standard
03960590 Epigallocatechin primary pharmaceutical reference standard
03970590 Epigallocatechin gallate primary pharmaceutical reference standard
02660590 Eriocitrin primary pharmaceutical reference standard
01050595 Eugenol primary pharmaceutical reference standard
00380590 (+)-Fenchone primary pharmaceutical reference standard
05360590 Genistein primary pharmaceutical reference standard
05380590 Genistin primary pharmaceutical reference standard
02580585 Ginkgolic acid C15:1 primary reference standard
01390590 Ginkgolic acid C17:1 primary pharmaceutical reference standard
00770590 Ginkgolide A primary pharmaceutical reference standard
01490590 Ginkgolide C primary pharmaceutical reference standard
00170580 Ginsenoside Rb1 primary pharmaceutical reference standard
03000590 Ginsenoside Re primary pharmaceutical reference standard
01580590 Ginsenoside Rf primary pharmaceutical reference standard
00370580 Ginsenoside Rg1 primary pharmaceutical reference standard
05125001 Harpagophytum procumbens extract secondary pharmaceutical standard
00420580 Harpagoside primary pharmaceutical reference standard
00930585 Hederacoside C primary pharmaceutical reference standard
01240585 α-Hederin primary pharmaceutical reference standard
02250595 Herniarin primary pharmaceutical reference standard
04650590 Hesperidin primary pharmaceutical reference standard
01090595 Hulupinic acid primary pharmaceutical reference standard
02390595 Hydroxyectoine primary pharmaceutical reference standard New
00190585 Hypericin primary pharmaceutical reference standard
00180585 Hyperoside primary pharmaceutical reference standard
04280590 (1S,2R,5R)-(+)-Isomenthol primary pharmaceutical reference standard
03820585 Isoorientin primary pharmaceutical reference standard
00140585 Isoquercitrin primary pharmaceutical reference standard
04290585 Isorhamnetin primary pharmaceutical reference standard
00960590 Isorhamnetin-3-O-β-D-glucotrioside primary pharmaceutical reference standard
01120590 Isovitexin primary pharmaceutical reference standard
05890580 Isoxanthohumol primary pharmaceutical reference standard New
00550580 Kaempferol primary pharmaceutical reference standard
04500585 Kaempferol 3-glucoside primary pharmaceutical reference standard
05790585 DL-Kavain primary pharmaceutical reference standard New
02730595 Larixyl acetate primary pharmaceutical reference standard
00590590 (R)-(+)-Limonene primary pharmaceutical reference standard
00350190 Linalool primary pharmaceutical reference standard
03880590 Luteolin primary pharmaceutical reference standard
03600585 Luteolin 7-glucoside primary pharmaceutical reference standard
00580590 (−)-Menthol primary pharmaceutical reference standard
04660585 (−)-Menthone primary pharmaceutical reference standard
04590595 Menthyl acetate primary pharmaceutical reference standard
04600585 Myrcene primary pharmaceutical reference standard
05390590 Myricetin primary pharmaceutical reference standard
02180585 Myricitrin primary pharmaceutical reference standard
04610590 trans-Nerolidol primary pharmaceutical reference standard
03920590 Oleanolic acid primary pharmaceutical reference standard
05400590 Oleuropein primary pharmaceutical reference standard
03810585 Orientin primary pharmaceutical reference standard
02150595 Osthole primary pharmaceutical reference standard
05115001 Panax ginseng extract secondary pharmaceutical standard
05085001 Passiflora incarnata extract secondary pharmaceutical standard
05690595 Patchouli alcohol primary pharmaceutical reference standard New
00040590 α-Pinene primary pharmaceutical reference standard
00080590 (−)-β-Pinene primary pharmaceutical reference standard
03930590 Protocatechuic acid primary pharmaceutical reference standard
00200595 Quercetin dihydrate primary pharmaceutical reference standard
00310590 Quercetin 3-glucuronide primary pharmaceutical reference standard
00740580 Quercitrin primary pharmaceutical reference standard
00390580 Rosmarinic acid primary pharmaceutical reference standard
00300590 Rutin trihydrate primary pharmaceutical reference standard
04630590 Sabinene hydrate primary pharmaceutical reference standard
05410590 Salidroside primary pharmaceutical reference standard
01870575 Sennoside A primary pharmaceutical reference standard
00530580 Sennoside B primary pharmaceutical reference standard
02000585 Silybin mixture of Silybin A and B, primary pharmaceutical reference standard
05135001 Silybum marianum extract secondary pharmaceutical standard
02090580 β-Sitosterol primary pharmaceutical reference standard
05420590 Stevioside primary pharmaceutical reference standard
03890585 Taxifolin primary pharmaceutical reference standard
04640590 γ-Terpinene primary pharmaceutical reference standard
03900590 Terpinen 4-ol primary pharmaceutical reference standard
03420590 α-Terpineol primary pharmaceutical reference standard
00670590 Thymol primary pharmaceutical reference standard
03240595 Ursolic acid primary pharmaceutical reference standard
02010595 Valerenic acid primary pharmaceutical reference standard
05105001 Valeriana officinalis extract secondary pharmaceutical standard
00820580 Verbascoside primary pharmaceutical reference standard
00840595 Vitexin primary pharmaceutical reference standard
00660585 Vitexin 2-O-rhamnoside primary pharmaceutical reference standard
01130595 Xanthohumol primary pharmaceutical reference standard