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Xi'an Guanyu Bio-tech Co.,ltd

Huperzine A

Supply Huperzine A
PRODUCT NAME: Huperzine A
ASSAYED BY: HPLC
CHEMICAL FORMULA: C15H18N2O
MOLECULAR WEIGHT ：242.3
CAS NUMBER: 102518-79-6
FROM: Lycopodium serralun Thunb.
APPEARANCE: White
Doxorubicin

Sell Doxorubicin, Epirubicin and Cytarabine Hydrochloride
Product Name: Doxorubicin Hydrochloride
Molecular Formula: C27H29NO11.HClMolecular Weight:579.98
CAS No.:
Camptothecin

Supply: camptothecin 10-hydroxycamptothecin 7-Ethyl-10-hydroxycamptothecin
Product Name: Camptothecin Botanical source: camptotheca acuminata Decne CAS NO: 7689-03-4Molecular formula: C20H16N2O4
Irinotecan topotecan

Sell Irinotecan Hydrochloride and Topotecan Hydrochloride
Product Name: Irinotecan Hydrochloride trihydrate
Molecular Formula: C33H38N4O6-HCl.3H2OMolecular Weight:677.18
CAS No.:
capsaicin

Supply: Capsaicin Product Name: Capsaicin Botanical source: ; Capsicum annuum Linn.
Synonyms:(E)-N-[(4-Hydroxy-3-methoxyphenyl)methyl]-8-methyl-6-nonenamide;8-Methyl-N-vanillyl-6-nonenamide;
Genistein

Let me introduce ourselves-Xi’an Guanyu Bio-tech. Co. Ltd. as a manufacturer and exporter of herbs extracts in china. We have been engaged in Genistein products for over 6 years and have sold tons of
ferulic acid

Supply: Ferulic acid
Product ;Name: Ferulic acid (savageness distill ; )Botanical ;source: ; rice branSynonyms: ;trans-4-Hydroxy-3-methoxycinnamic acid
CAS NO: ;537-98-4
Molecular formula:
synephrine

Supply: Synephrine hydrochloride
Product: Synephrine hydrochloride
Synonyms:1-(4-Hydroxyphenyl)-2-(methylamino)-ethanol hydrochloride
Molecular Structure:
Molecular Formula:
resveratrol emodin polydatin

Product:Trans-resveratrol
Product Origin: Root of PolygonumDetails/Specifications: Product Name: ResveratrolSynonym(s): Trans-ResveratrolSpecification: 20%-98%(HPLC)Molecular Formula:
Sell Irinotecan Hydrochloride and Topotecan Hydrochloride

Sell Irinotecan Hydrochloride and Topotecan Hydrochloride
Product Name: Irinotecan Hydrochloride
Molecular Formula: C33H38N4O6-HCl.3H2OMolecular Weight:677.18
CAS No.:
camptothecin 10-hydroxycamptothecin 7-Ethyl-10-hydroxycamptothecin

Supply: camptothecin 10-hydroxycamptothecin 7-Ethyl-10-hydroxycamptothecin
Product Name: Camptothecin Botanical source: camptotheca acuminata Decne CAS NO: 7689-03-4Molecular formula: C20H16N2O4
Supply Homoharringtonine

Supply Homoharringtonine
Natural Homoharringtonine
Cas Number : 26833-87-4
Molecular formula : C29H39O9
M.W. : 545.6284 :
Original Plant : Cephalotaxus fortune, no pesticides or chemical
Supply Huperzine A in bulk

Supply Huperzine A
PRODUCT NAME: Huperzine A
ASSAYED BY: HPLC
CHEMICAL FORMULA: C15H18N2O
MOLECULAR WEIGHT ：242.3
CAS NUMBER: 102518-79-6
FROM: Lycopodium serralun Thunb.
APPEARANCE: White
Apigenin

We are professional manufacturer on Apigenin products. We have been engaged in Apigenin products for over 3 years and have sold tons of Apigenin products. We assay our Apigenin by HPLC using Sigma Apigenin 98% as our reference substance. At the same time we also product GUANYU (TM) Apigenin.
Following are the specification of Apigenin:
Product Name:Apigenin
Botanical Name: Apium graveolens var
Genistein

Let me introduce ourselves-Xi'an Guanyu Bio-tech. Co. Ltd. as a manufacturer and exporter of herbs extracts in china. We have been engaged in Genistein products for over 6 years and have sold tons of Genistein products. In the meaning time we also provide Genistein Capsule and OEM Manufacturing Service for Genistein Capsule for nutrition company. Our Genistein capsules are available in a wide vari
Docetaxel

Supply Docetaxel
Product Name: Docetaxel anhydrous
Molecular Formular:C43H53NO14
Molecular Weight:807.89
CAS NO.:114977-28-5 (Anhydrous)
Source: Semi-synthesis from 10-DAB
Appearance: White fine powder
Odor: Characteristic
Solubility :Soluble in methanol and ethanol, insoluble in water
Identification: 1 Examine by IR, consistent with the chemical reference substance.
2 The 0.002% w/v
polydatin

Natural Piceid (Polydatin)
Chemical Name : Natural Piceid (Polydatin)
Cas Number : 65914-17-2
Molecular formula :C20H22O8
M.W. : 390
Original Plant :Polygonum cuspidatum root, wild, no pesticides or chemical pollution.
Quality : Natural Piceid (Polydatin) 50%,98%Assay By HPLC
Specification of Piceid (Polydatin) 98%
Product Name: Polydatin
Botanical Name: Polygonum cuspidatum Sieb.
Yohimbine hydrochloride

Let me introduce ourselves-Xian Guanyu Bio-tech. Co. Ltd. as a manufacturer and exporter of herbs extracts in china. We have been engaged in Yohimbine products for over 6 years and have sold tons of Yohimbine products. In the meaning time we also provide Yohimbine Capsule and OEM Manufacturing Service for Yohimbine Capsule for nutrition company. Our Yohimbine capsules are available in a wide varie
Evodiamine

We are professional manufacturer on Evodiamine and Rutecarpine products. We have been engaged in Evodiamine and Rutecarpine products for over 3 years and have sold tons of Evodiamine and Rutecarpine products. We assay our Evodiamine and Rutecarpine by HPLC using Sigma Evodiamine and Rutecarpine 98% as our reference substance. At the same time we also product GUANYU (TM) Evodiamine and Rutecarpine.
EGCG

Supply:EGCG

Product Name: (-)-Epigallocatechin gallate
Botanical source: Green Tea
Chemical names : (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-
Synonyms: benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate);EGCG
CAS NO: 989-51-5
Molecular formula: C22H18O11
Molecular weight: 458.38
Appearance: White fine powder
Odor: Characteristic
Specification: EGCG >99%
Sieve analys

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