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Profile: Alchem International Ltd. is engaged in the business of producing phyto-chemicals for medicinal and cosmetic use. We specialize in the extraction of an isolated molecule from a mass of extracts. We offer pharmaceutical ingredients, cosmetic, nutraceuticals, standardized and synergized extracts.

23 Products/Chemicals (Click for related suppliers)

• Apigenin

IUPAC Name: 5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one | CAS Registry Number: 520-36-5
Synonyms: apigenin, Apigenine, Chamomile, Apigenol, Spigenin, Versulin, 4',5,7-Trihydroxyflavone, Pelargidenon 1449, Prestwick_719, C.I. Natural Yellow 1, nchembio790-comp26, Tocris-1227, 5,7,4'-Trihydroxyflavone, BiomolKI_000078, Prestwick0_000414, Prestwick1_000414, Prestwick2_000414, Prestwick3_000414, Spectrum2_000428, Spectrum3_001882

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

InChIKey: KZNIFHPLKGYRTM-UHFFFAOYSA-N

• Arteether

Synonyms: Areether, Artemotil, Beta-Arteether, Artemotil (INN), Ethyl-ether-quinghaosu, Dihydroartemisinin ethyl ether, SM 227, AIDS006029, AIDS-006029, C17H28O5, LS-64236, WR-255131, D07361, 109716-83-8 (UNSPECIFIED 12 POSITION), 3,12-Epoxy-12H-pyrano(4,3-j)-1,2-benzodioxepin, 10-ethoxydecahydro-3,6,9-trimethyl-, (3S-(3alpha,5alpha,6alpha,8aalpha,9beta,10beta,12beta,12aalpha))-, 3,12-Epoxy-12H-pyrano(4,3-j)-1,2-benzodioxepin, decahydro-10-ethoxy-3,6,9-trimethyl-, (3R-(3alpha,5abeta,6beta,8abeta,9alpha,10alpha,12beta,12aR*))-, arteether, (3R-(3alpha,5abeta,6beta,8abeta,9alpha,10alpha,12beta,12aR*))-isomer, (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-Ethoxydecahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano(4,3-j)-1,2-benzodioxepin, 3,12-Epoxy-12H-pyrano(4,3-j)-1,2-benzodioxepin, decahydro-10-ethoxy-3,6,9-trimethyl-,(3R-(3alpha,5abeta,6beta,8abeta,9alpha,10alpha,12beta,12aR*))-, 3,12-Epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin, 10-ethoxydecahydro-3,6,9-trimethyl-, (3R,5aS,6R,8aS,9R,10S,12R,12aR)-

Molecular Formula:	C₁₇H₂₈O₅	Molecular Weight:	312.401220 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: NLYNIRQVMRLPIQ-BVCZABNKSA-N

• Artesunate

Synonyms: Plasmotrin, Qinghaozhi, Arsumax, Artesunic acid, Artesunate ON, Sodium artesunate, Artesunate [INN], Succinyl dihydroartemisinin, Ambap1073, Artesunate (superseded RN), Artesunatum [INN-Latin], Artesunato [INN-Spanish], Dihydroqinghasu hemsuccinate, Quinghaosu reduced succinate ester, SM 804, Dihydroartemisinine-12-alpha-succinate, C19H28O8, LS-177760, LS-187735, WR 256283

Molecular Formula:	C₁₉H₂₈O₈	Molecular Weight:	384.420820 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	8

InChIKey: FIHJKUPKCHIPAT-JQXDXKTESA-N

• Benflumetol

IUPAC Name: 2-(dibutylamino)-1-[(9Z)-2,7-dichloro-9-[(4-chlorophenyl)methylidene]fluoren-4-yl]ethanol | CAS Registry Number: 82186-77-4
Synonyms: Lumefantrine, Coartem, dl-Benflumelol, Mixture Name, Lumefantrine [INN:BAN], C30H32Cl3NO, HSDB 7210, STOCK6S-46258, NCGC00167490-01, LS-177674, (+-)-2,7-Dichloro-9-((Z)-p-chlorobenzylidene)-alpha-((dibutylamino)methyl)fluorene-4-methanol, 9H-Fluorene-4-methanol, 2,7-dichloro-9-((4-chlorophenyl)methylene)-alpha-((dibutylamino)methyl)-, (Z)-, (+-)-2,7-Dichloro-9-((Z)-p-chlorobenzylidene)-alpha((dibutylamino)methyl)fluorene-4-methanol, 120583-69-9

Molecular Formula:	C₃₀H₃₂Cl₃NO	Molecular Weight:	528.940180 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: DYLGFOYVTXJFJP-MYYYXRDXSA-N

• Berberine Sulphate

Synonyms: Berberal, Berberin sulfate, Berberine sulphate, BERBERINE SULFATE, Natural Yellow- 18, Neutral berberine sulfate, Berberine sulfate (VAN), Berberine sulfate (2:1), Berberine sulfate trihydrate, Berberine hemisulfate salt, Umbellatine sulfate trihydrate, HSDB 2170, B3412_SIGMA, NSC 5355, EINECS 206-258-2, CID9424, AI3-61947, LS-43468, LS-43469, ST5410377

Molecular Formula:	C₄₀H₃₆N₂O₁₂S	Molecular Weight:	768.785040 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	12

InChIKey: OJVABJMSSDUECT-UHFFFAOYSA-L

• Calcium Sennosides

IUPAC Name: calcium 9-[2-carboxylato-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylate | CAS Registry Number: 62211-03-4
Synonyms: Sennosid A, calciumsalz, EINECS 263-461-9, CID6454363, Calcium (R*,R*)-5,5'-bis(beta-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo(9,9'-bianthracene)-2,2'-dicarboxylate

Molecular Formula:	C₄₂H₃₆CaO₂₀	Molecular Weight:	900.801240 [g/mol]
H-Bond Donor:	10	H-Bond Acceptor:	20

InChIKey: JQVYZJIFFAHQKX-ZAULLPPESA-L

• Camptothecin

Synonyms: camptothecin, Camptothecine, d-Camptothecin, (S)-Camptothecin, (+)-Camptothecin, (+)-Camptothecine, 20(S)-Camptothecine, 20(S)-Camptothecin, Camptothecine (8CI), Prestwick_102, (S)-(+)-Camptothecin, Camptothecine (S,+), Spectrum_000299, Tocris-1100, (S)-()-Camptothecin, SpecPlus_000712, Prestwick0_000200, Prestwick1_000200, Prestwick2_000200, Prestwick3_000200

Molecular Formula:	C₂₀H₁₆N₂O₄	Molecular Weight:	348.352040 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: VSJKWCGYPAHWDS-FQEVSTJZSA-N

• Capsicum Oleoresin (CAS: 8023-77-6)

• Cimetropium Bromide

Synonyms: Alginor, cimetropium, Cimetropium bromide [INN], Cimetropii bromidum [Latin], Bromure de cimetropium [French], Bromuro de cimetropio [Spanish], C21H28NO4, DA 3177, DA-3177, CID11969536, scopolamine N-(cyclopropylmethyl)bromide, LS-175292, (7(S)-(1alpha,2beta,4beta,5alpha,7beta))-9-(Cyclopropylmethyl)-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-3-oxa-9-azoniatricyclo(3.3.1.0(sup 2,4))nonane bromide, 3-Oxa-9-azoniatricyclo(3.3.1.0(2,4))nonane, 9-(cyclopropylmethyl)-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-, bromide, (7(S)-(1alpha,2beta,4beta,5alpha,7beta))-, 3-oxa-9-azoniatricyclo(3.3.1.0(2,4))nonane, 9-(cyclopropylmethyl)-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-, bromide, (7(S)-(1 alpha,2 beta,4 beta,5 alpha,7 beta))-, 8-(Cyclopropylmethyl)-6beta,7beta-epoxy-3alpha-((S)-tropoyl)-1alphaH,5alphaH-tropanium bromid, 8-(Cyclopropylmethyl)-6beta,7beta-epoxy-3alpha-hydroxy-1alphaH,5alphaH-tropanium bromide, (-)-(S)-tropate

Molecular Formula:	C₂₁H₂₈BrNO₄	Molecular Weight:	438.355320 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: WDURTRGFUGAJHA-PVWAJAEQSA-M

• Cinchonidine

IUPAC Name: (R)-[(4S,5R,7S)-5-ethenyl-1-azabicyclo[2.2.2]octan-7-yl]-quinolin-4-ylmethanol | CAS Registry Number: 485-71-2
Synonyms: Cinchovatine, CINCHONIDINE, alpha-Quinidine, (-)-Cinchonidine, Prestwick_66, Ambap3093, Spectrum_001165, (8S,9R)-Cinchonidine, Prestwick3_000606, Spectrum2_000719, Spectrum3_001745, Spectrum4_001173, Spectrum5_002073, BSPBio_000512, BSPBio_003450, KBioGR_001805, KBioSS_001645, MLS002153905, DivK1c_000501, SPECTRUM1500839

Molecular Formula:	C₁₉H₂₂N₂O	Molecular Weight:	294.390780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: KMPWYEUPVWOPIM-KODHJQJWSA-N

• Milnacipran Hydrochloride

IUPAC Name: (1R,2S)-2-(aminomethyl)-N,N-diethyl-1-phenylcyclopropane-1-carboxamide hydrochloride | CAS Registry Number: 101152-94-7
Synonyms: Milnacipran, Dalcipran, Toledomin, Ixel, Toledomin (TN), Milnacipran hydrochloride, MLS000758229, MLS001424149, Milnacipran hydrochloride (JAN), CID163701, CPD000449266, LS-58540, LS-58541, SAM001247035, SMR000449266, F 2207, D01107, 1-Phenyl-1-(diethylaminocarbonyl)-2-(aminomethyl)cyclopropane hydrochloride, cis-(+-)-2-(Aminomethyl)-N,N-diethyl-1-phenylcyclopropanecarboxamide monohydrochloride, Cyclopropanecarboxamide, 2-(aminomethyl)-N,N-diethyl-1-phenyl-, monohydrochloride, cis-(+-)-

Molecular Formula:	C₁₅H₂₃ClN₂O	Molecular Weight:	282.808920 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: XNCDYJFPRPDERF-PBCQUBLHSA-N

• Paclitaxel

Synonyms: paclitaxel, Yewtaxan, TAXOL, Plaxicel, Paxceed, Taxol A, Abraxane, Ebetaxel, Capxol, Paxene, Onxol, TaxAlbin, LipoPac, Genetaxyl, Nanotaxel, Paclical, Pacligel, Anzatax, Genaxol, Genexol

Molecular Formula:	C₄₇H₅₁NO₁₄	Molecular Weight:	853.906140 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	14

InChIKey: RCINICONZNJXQF-MZXODVADSA-N

• Piperine

IUPAC Name: (2E,4E)-5-(1,3-benzodioxol-5-yl)-1-piperidin-1-ylpenta-2,4-dien-1-one | CAS Registry Number: 94-62-2
Synonyms: piperine, 1-Piperoylpiperidine, Piperin, Bioperine, Piperoylpiperidine, Piperine (aliphatic), 1-Piperoyl-piperidine, Prestwick_398, piperine, (E,E)-isomer, Prestwick2_000474, Prestwick3_000474, Spectrum5_001507, piperine, (E,Z)-isomer, piperine, (Z,E)-isomer, piperine, (Z,Z)-isomer, FEMA No. 2909, CCRIS 5572, N-[(E,E)-Piperoyl]piperidine, (E,E)-1-piperoylpiperidine, 1-Piperoylpiperidine, (E,E)-

Molecular Formula:	C₁₇H₁₉NO₃	Molecular Weight:	285.337660 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: MXXWOMGUGJBKIW-YPCIICBESA-N

• Podophyllotoxin

IUPAC Name: (5R,5aR,8aR,9R)-5-hydroxy-9-(3,4,5-trimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one | CAS Registry Number: 518-28-5
Synonyms: podophyllotoxin, Podofilox, Condylox, Condyline, Wartec, Warticon, Podophyllotoxin 7, Mayapple isolate, Epipodophyllotoxin, Podofilox [USAN], Podophyllinic acid lactone, Condylox (TN), Podofilox (USAN), Prestwick_1018, (-)-Podophyllotoxin, Podophyllotoxin (BAN), Spectrum_000199, Podophyllotoxin (8CI), Prestwick0_000782, Prestwick1_000782

Molecular Formula:	C₂₂H₂₂O₈	Molecular Weight:	414.405280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	8

InChIKey: YJGVMLPVUAXIQN-XVVDYKMHSA-N

• Resveratrol

IUPAC Name: 5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol | CAS Registry Number: 501-36-0
Synonyms: resveratrol, trans-resveratrol, (E)-resveratrol, 3,4',5-Stilbenetriol, 3,4',5-Trihydroxystilbene, Prestwick_619, 3,5,4'-Trihydroxystilbene, nchembio.140-comp2, Prestwick2_000508, Prestwick3_000508, Spectrum5_000552, Lopac0_001111, BSPBio_000435, BSPBio_001114, BSPBio_003461, 3,4',5-trihydroxy-stilbene, MLS000069735, MLS001055357, MLS001076538, R5010_SIGMA

Molecular Formula:	C₁₄H₁₂O₃	Molecular Weight:	228.243280 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	3

InChIKey: LUKBXSAWLPMMSZ-OWOJBTEDSA-N

• Ruscogenin

Synonyms: CID441893, C08909

Molecular Formula:	C₂₇H₄₂O₄	Molecular Weight:	430.619980 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: QMQIQBOGXYYATH-IDABPMKMSA-N

• Sclareolide

IUPAC Name: 3a,6,6,9a-tetramethyl-1,4,5,5a,7,8,9,9b-octahydrobenzo[e][1]benzofuran-2-one | CAS Registry Number: 564-20-5
Synonyms: Norambreinolide, 12-Norambreinolide, Norambreinolide, (+)-, Decahydrotetramethylnaphthofuranone, EINECS 209-269-0, EINECS 214-933-8, BAS 00434177, 3a,6,6,9a-Tetramethyl-decahydro-naphtho[2,1-b]furan-2-one, 3a,6,6,9a-Tetramethyldecahydronaphtho[2,1-b]furan-2(1H)-one, Decahydro-3a,6,6,9a-tetramethylnaphtho(2,1-b)furan-2(1H)-one, Naphtho(2,1-b)furan-2(1H)-one, decahydro-3a,6,6,9a-tetramethyl-, NAPHTHO 2,1-B FURAN-2(1H)-ONE, DECAHYDRO-3A,6,6,9A-TETRAMETHYL-,, 1-Naphthaleneacetic acid, decahydro-2-hydroxy-2,5,5,8a-tetramethyl-, gamma-lactone, Naphtho(2,1-b)furan-2(1H)-one, decahydro-3a,6,6,9a-tetramethyl-, (3aR,5aS,9aS,9bR)-, Naphtho[2,1-b]furan-2(1H)-one, decahydro-3a,6,6,9a-tetramethyl-, (3as,5as,9as,9br)-, (3AR-(3aalpha,5abeta,9aalpha,9bbeta))decahydro-3a,6,6,9a-tetramethylnaphth(2,1-b)furan-2(1H)-one, 1216-84-8, 3a,4,5,5aalpha,6,7,8,9,9a,9balpha-decahydro-3abeta,6,6,9abeta-tetramethylnaphtho(2,1-b)furan-2(1H)-one, Naphtho(2,1-b)furan-2(1H)-one, 3a,4,5,5aalpha,6,7,8,9,9a,9balpha-decahydro-3abeta,6,6,9abeta-tetramethyl-, Naphtho(2,1-b)furan-2(1H)-one, decahydro-3a,6,6,9a-tetramethyl-, (3aR-(3aalpha,5abeta,9aalpha,9bbeta))-

Molecular Formula:	C₁₆H₂₆O₂	Molecular Weight:	250.376440 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: IMKJGXCIJJXALX-UHFFFAOYSA-N

• Scopine Hydrochloride

Synonyms: AKOS015950965, AB1007060, (1|A,2|A,4|A,5|A,7|A)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02.4]nonan-7-ol hydrochloride

Molecular Formula:	C₈H₁₄ClNO₂	Molecular Weight:	191.655260 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: BBBRAOXIMQHVCR-QDOPBQMJSA-N

• Scopolamine Methylbromide

Synonyms: methscopolamine, Proscomide, Lescopine bromide, Mescopil, Paraspan, Restropin, Ampyrox, Holopon, Blocan, Diopal, Nutrop, Pamine, Pamine Bromide, Methylscopolamine, Neo-Avagal, Epoxymethamine bromide, Hyoscine methylbromide, Methoscopylamine bromide, Scopolamin methylbromide, Scopolamine methobromide

Molecular Formula:	C₁₈H₂₄NO₄+	Molecular Weight:	318.387460 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: LZCOQTDXKCNBEE-UHFFFAOYSA-N

• Silybin

IUPAC Name: (2R,3R)-3,5,7-trihydroxy-2-[(2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-7-yl]-2,3-dihydrochromen-4-one | CAS Registry Number: 22888-70-6
Synonyms: silibinin, Silliver, Silybine, Silymarin I, Flavobin, Flavobin Spofa, Silymarine I, Silimarin, Legalon, Silibin, Carsil, SILYMARIN, Silibinin [INN], KARSIL, Silybin (7CI), Silibinine [INN-French], Silibininum [INN-Latin], Silibinina [INN-Spanish], Spectrum2_001694, Spectrum3_001132

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

InChIKey: SEBFKMXJBCUCAI-HKTJVKLFSA-N

• Thiocolchicoside

IUPAC Name: N-[1,2-dimethoxy-10-methylsulfanyl-9-oxo-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide | CAS Registry Number: 602-41-5
Synonyms: Coltramyl, Musco-ril, 10-Thiocolchicoside, Prestwick_875, Tiocolchicoside [DCIT], Colchicoside, 10-thio-, Prestwick0_000539, Prestwick1_000539, Prestwick2_000539, Prestwick3_000539, Thiocolchicosidum [INN-Latin], Tiocolchicosido [INN-Spanish], Thiocolchicoside [DCF:INN], Thiocolchicoside [INN:DCF], BSPBio_000557, MLS002153865, Thiocolchicine 2-glucoside analog, SPBio_002478, BPBio1_000613, C27H33NO10S

Molecular Formula:	C₂₇H₃₃NO₁₀S	Molecular Weight:	563.616620 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	10

InChIKey: LEQAKWQJCITZNK-MSQQGMGVSA-N

• Vinpocetine

Synonyms: vinpocetine, Cavinton, Bravinton, Ceractin, Ultra-Vinca, Ethyl apovincaminate, Prestwick_963, Ethyl (+)-apovincaminate, Spectrum_001400, Ethyl apovincamin-22-oate, SpecPlus_000327, TCV-3B, Prestwick0_000268, Prestwick1_000268, Prestwick2_000268, Prestwick3_000268, Spectrum2_001529, Spectrum3_000961, Spectrum4_001075, Spectrum5_000966

Molecular Formula:	C₂₂H₂₆N₂O₂	Molecular Weight:	350.454040 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: DDNCQMVWWZOMLN-IRLDBZIGSA-N

• Yohimbine Hydrochloride

Synonyms: Antagonil, Yohimbe, YOHIMBINE HYDROCHLORIDE, Aphrodine hydrochloride, Prestwick_961, Yohimbin hydrochloride, Yohimbine monohydrochloride, MLS001306411, Yohimbin hydrochloride [USP], C21H26N2O3.HCl, Yohimbine hydrochloride (USP), EINECS 200-600-4, NSC 19509, AI3-60247, NCGC00094457-01, SMR000058527, LS-162742, EU-0101210, D06671, Yohimban-16-alpha-carboxylic acid, 17-alpha-hydroxy-, methyl ester, hydrochloride

Molecular Formula:	C₂₁H₂₇ClN₂O₃	Molecular Weight:	390.903680 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: PIPZGJSEDRMUAW-VJDCAHTMSA-N