Xi'an Tonking Biotech Co.,ltd.

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Profile: Xi?an Tonking Biotech Co.,ltd specializes in honokiol, magnolol, total magnolol, tanshinone IIA, resveratrol, matrine, matrine alkaloids, puerarin, epimedium single glycosides, paeoniflorin, jujubaside, artemisinin, gypenosides, bergenin, and other natural plant extracts.

22 Products/Chemicals (Click for related suppliers)

• Angelica Extract

IUPAC Name: 1-ethyl-1-methyl-1a,3a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3-one

Molecular Formula:	C₁₂H₁₆O₂	Molecular Weight:	192.254240 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: WHNUXUAEXHHXPK-UHFFFAOYSA-N

• Artemisinin

Synonyms: artemisinin, Artemisinine, Qinghaosu, Arteannuin, Qing Hau Sau, (+)-Arteannuin, Prestwick_818, Artemisinin (INN), nchembio806-comp6, nchembio875-comp2, nchembio.87-comp18, UPCMLD-DP074, SPECTRUM1503042, 361593_ALDRICH, UPCMLD-DP074:001, AIDS001420, BB_NC-0820, AIDS-001420, NSC369397, SDCCGMLS-0066721.P001

Molecular Formula:	C₁₅H₂₂O₅	Molecular Weight:	282.332180 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: BLUAFEHZUWYNDE-DCJAHCNHSA-N

• ASTRAGALUS (CAS: 85085-21-8)

• Astragalus Extract

Synonyms: C41H68O14, LS-177832, 3beta,6alpha,16beta,20R,24S; astragaloside IV of astragaloside A, beta-D-Glucopyranoside, (3beta,6alpha,16beta,20R,24S)-20,24-epoxy-16,25-dihydroxy-3-(beta-D-xylopyranosyloxy)-9,19-cyclolanostan-6-yl

Molecular Formula:	C₄₁H₆₈O₁₄	Molecular Weight:	784.970220 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	14

InChIKey: QMNWISYXSJWHRY-CSXKERSZSA-N

• Bergenin

IUPAC Name: (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one | CAS Registry Number: 477-90-7
Synonyms: bergenin, Bergenin (JAN), Bergenin [JAN], MLS001213180, AIDS031337, BB_NC-1749, AIDS-031337, CID66065, NSC383465, NSC661749, ZINC04046820, 477-90-7 (ANYDROUS), SMR000542844, C09919, D01040, 3,4,4a,10b-Tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxypyrano(3,2-c)(2)benzopyran-6(H)-one, 3,4,8,10-Tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one, 4-Methoxy-2-(tetrahydro-3,4,5-trihydroxy-6-(hydroxymethyl)pyran-2-yl)alpha-resorcylic acid gamma lactone, 5956-63-8, Pyrano[3,2-c][2]benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, (2R,3S,4S,4aR,10bS)-

Molecular Formula:	C₁₄H₁₆O₉	Molecular Weight:	328.271440 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	9

InChIKey: YWJXCIXBAKGUKZ-HJJNZUOJSA-N

• BITTER MELON EXTRACT

• Black Cohosh (CAS: 84776-26-1)

• Carrot Seed Oil (CAS: 8015-88-1)

• Cassia Oil (CAS: 8007-80-5)

• Citrus Aurantium Extract

IUPAC Name: 4-[1-hydroxy-2-(methylamino)ethyl]phenol | CAS Registry Number: 94-07-5
Synonyms: Synephrine, Oxedrine, p-Synephrine, Sympatol, Sympaethamine, Parasympatol, Analeptin, Sympathol, Synephrin, Synthenate, Simpalon, Simpatol, p-Oxedrine, Sympaethamin, Ethaphene, l-Synephrine, l-Sympatol, Synefrin [Czech], (+)-Synephrine, (-)-Synephrine

Molecular Formula:	C₉H₁₃NO₂	Molecular Weight:	167.205020 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	3

InChIKey: YRCWQPVGYLYSOX-UHFFFAOYSA-N

• Codonopsis

• Dandelion extract (CAS: 84775-55-3)

• Emodin

IUPAC Name: 1,3,8-trihydroxy-6-methylanthracene-9,10-dione | CAS Registry Number: 518-82-1
Synonyms: emodin, Emodol, Schuttgelb, Frangula emodin, Rheum emodin, Archin, Frangulic acid, Persian Berry Lake, rheum emodium, Frangula-emodin, Aloe emodin, Emodin, Rheum, Emodin, Frangula, persian b erry lake, C.I. Natural Yellow 14, Spectrum_001954, 1f0q, SpecPlus_000332, Spectrum2_000895, Spectrum3_000742

Molecular Formula:	C₁₅H₁₀O₅	Molecular Weight:	270.236900 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: RHMXXJGYXNZAPX-UHFFFAOYSA-N

• Epimedium Extract

IUPAC Name: 5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one | CAS Registry Number: 489-32-7
Synonyms: Icariin, Spectrum2_001695, Spectrum3_001130, Spectrum4_001975, Spectrum5_000933, BSPBio_002599, KBioGR_002475, MLS000759413, MLS001424083, SPECTRUM1505257, SPBio_001650, KBio3_002099, BB_NC-0999, Anhydroicaritin-3-O-alpha-rhamnoside, ZINC03960893, CID5318997, SDCCGMLS-0066754.P001, NCGC00178583-01, CPD000466309, SAM001246560

Molecular Formula:	C₃₃H₄₀O₁₅	Molecular Weight:	676.661700 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: TZJALUIVHRYQQB-XLRXWWTNSA-N

• Eugenol

IUPAC Name: 2-methoxy-4-prop-2-enylphenol | CAS Registry Number: 97-53-0
Synonyms: eugenol, p-Allylguaiacol, Eugenic acid, Allylguaiacol, p-Eugenol, 4-Allylguaiacol, Engenol, Caryophyllic acid, 5-Allylguaiacol, Synthetic eugenol, 4-Allyl-2-methoxyphenol, Eugenol Special, Eugenol (natural), Eugenol [USAN], 1,3,4-Eugenol, Caryophyllic ac id, Eugenol (USP), 2-Methoxy-4-allylphenol, Caswell No. 456BC, FEMA Number 2467

Molecular Formula:	C₁₀H₁₂O₂	Molecular Weight:	164.201080 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: RRAFCDWBNXTKKO-UHFFFAOYSA-N

• Evening Primrose Oil (CAS: 90028-66-3)

• Ginger Oil (CAS: 8007-08-7)

• Grape Seed Extract

IUPAC Name: (2R,3S,4S)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-3,5-dimethyl-2,4-dihydrochromen-8-yl]-3,4-dihydro-2H-chromene-3,5,7-triol | CAS Registry Number: 84929-27-1
Synonyms: Grape Seed P.E., CG0046

Molecular Formula:	C₃₂H₃₀O₁₁	Molecular Weight:	590.574000 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	11

InChIKey: VWKAFYWVDIOMSL-PMFFMQSYSA-N

• Gynostemma Extract

IUPAC Name: (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[[(3S,5R,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-4,4,8,10,14-pentamethyl-17-[(2S)-6-methyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxyhept-5-en-2-yl]-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxane-3,4,5-triol

Molecular Formula:	C₄₇H₈₀O₁₇	Molecular Weight:	917.127900 [g/mol]
H-Bond Donor:	11	H-Bond Acceptor:	17

InChIKey: ZTQSADJAYQOCDD-HUGMCNGHSA-N

• Hawthorn Leaf Extract

• Lavender Oil (CAS: 8000-28-0)

• Milk Thistle

IUPAC Name: (2S)-3,5,7-trihydroxy-2-[(2S,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one | CAS Registry Number: 84604-20-6
Synonyms: Milk thistle extract, Legalon, UNII-822I9LEJ7S, Flavobion, Milk thistle, Legalon 70, SILYMARIN, CCRIS 7096, Flavopherol, Wild Artichoke, Silybum marianum, 65666-07-1, Milk thistle [NF], Milk thistle extracts, Lady's thistle extract, Silybum marianum, ext., Silybum marianum extract, Extract of lady's thistle, EINECS 283-298-7, FT-0656490

Molecular Formula:	C₂₅H₂₂O₁₀	Molecular Weight:	482.436180 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	10

InChIKey: SEBFKMXJBCUCAI-VGHNRKBZSA-N