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Accueil /Chemistry /Asymmetric Synthesis /Chiral Building Blocks

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5,7-Dihydroxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-2-(3,4,5-trihydroxyphenyl)chromenylium chloride

10mg

5,7-Dihydroxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-2-(3,4,5-trihydroxyphenyl)chromenylium chloride

15674-58-5 95%

Typically In Stock

(1S,4aS,5S,7aS)-5-Hydroxy-7-(hydroxymethyl)-1-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylic acid

100mg

(1S,4aS,5S,7aS)-5-Hydroxy-7-(hydroxymethyl)-1-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylic acid

14259-55-3 99%

Typically In Stock

(R)-2-Propyloctanoic acid

100mg

(R)-2-Propyloctanoic acid

185517-21-9 98%

Typically In Stock

(R)-4-Hydroxy-4-methyltetrahydro-2H-pyran-2-one

100mg

(R)-4-Hydroxy-4-methyltetrahydro-2H-pyran-2-one

19115-49-2 95%

Typically In Stock

(2R,3R,4S,5R,6R)-5-Acetoxy-6-(3,4-dihydroxyphenethoxy)-2-(hydroxymethyl)-4-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl (E)-3-(3,4-dihydroxyphenyl)acrylate

100mg

(2R,3R,4S,5R,6R)-5-Acetoxy-6-(3,4-dihydroxyphenethoxy)-2-(hydroxymethyl)-4-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl (E)-3-(3,4-dihydroxyphenyl)acrylate

94492-24-7 96%

Typically In Stock

rel-(6aS,12aS)-6a,12a-Dihydro-6H-[1,3]dioxolo[4',5':5,6]benzofuro[3,2-c]chromen-3-ol

100mg

rel-(6aS,12aS)-6a,12a-Dihydro-6H-[1,3]dioxolo[4',5':5,6]benzofuro[3,2-c]chromen-3-ol

19908-48-6 99%

Typically In Stock

(R)-4-((3R,5R,8S,9S,10R,13R,14S,17R)-3-Hydroxy-10,13-dimethyl-6-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

100mg

(R)-4-((3R,5R,8S,9S,10R,13R,14S,17R)-3-Hydroxy-10,13-dimethyl-6-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

2393-61-5 97%

Typically In Stock

(3S,5S,8R,9S,10S,13R,14R,17S)-3-(((2S,3R,4S,5S)-5-Hydroxy-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-17-((S)-2-hydroxy-6-methyl-1-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hept-5-en-2-yl)-4,4,8,14-tetramethylhexadecahydro-10H-cyclopenta[a]phenanthrene-10-carbaldehyde

100mg

(3S,5S,8R,9S,10S,13R,14R,17S)-3-(((2S,3R,4S,5S)-5-Hydroxy-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-17-((S)-2-hydroxy-6-methyl-1-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hept-5-en-2-yl)-4,4,8,14-tetramethylhexadecahydro-10H-cyclopenta[a]phenanthrene-10-carbaldehyde

94987-08-3 95%

Typically In Stock

(S)-(4-(Prop-1-en-2-yl)cyclohex-1-en-1-yl)methanol

100g

(S)-(4-(Prop-1-en-2-yl)cyclohex-1-en-1-yl)methanol

18457-55-1 95% mix TBC as stabilizer

Typically In Stock

(S)-3-((1,3-Dicarboxypropyl)carbamoyl)-3-hydroxypentanedioic acid

100mg

(S)-3-((1,3-Dicarboxypropyl)carbamoyl)-3-hydroxypentanedioic acid

73590-26-8 97%

Typically In Stock

(R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one

100g

(R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one

50-81-7 98%

Typically In Stock

(S)-1-tert-Butyl 2-ethyl 5-oxopiperidine-1,2-dicarboxylate

100mg

(S)-1-tert-Butyl 2-ethyl 5-oxopiperidine-1,2-dicarboxylate

1260587-51-6 98%

Typically In Stock

(2S,5S)-2,5-Diphenylpyrrolidine

100mg

(2S,5S)-2,5-Diphenylpyrrolidine

295328-85-7 98%

Typically In Stock

Sodium (S)-2-hydroxypropanoate

100g

Sodium (S)-2-hydroxypropanoate

867-56-1 98%

Typically In Stock

Sodium (S)-2-hydroxypropanoate

100g

Sodium (S)-2-hydroxypropanoate

867-56-1 90%

Typically In Stock

(3S,8S,9S,10R,13R,14S,17R)-17-((R)-6-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

100mg

(3S,8S,9S,10R,13R,14S,17R)-17-((R)-6-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

2140-46-7 95%

Typically In Stock

(3S,8S,9S,10R,13R,14S,17R)-17-((R)-6-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

100mg

(3S,8S,9S,10R,13R,14S,17R)-17-((R)-6-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

2140-46-7 98%

Typically In Stock

(1R,2R)-Cyclohexane-1,2-diamine (2R,3R)-2,3-dihydroxysuccinate

100g

(1R,2R)-Cyclohexane-1,2-diamine (2R,3R)-2,3-dihydroxysuccinate

39961-95-0 95%

Typically In Stock

(1R,2R)-Cyclohexane-1,2-diamine (2R,3R)-2,3-dihydroxysuccinate

100g

(1R,2R)-Cyclohexane-1,2-diamine (2R,3R)-2,3-dihydroxysuccinate

39961-95-0 99%

Typically In Stock

(2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

100g

(2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

22888-70-6 98%

Typically In Stock

(2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

10g

(2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

22888-70-6 95%

Typically In Stock

(R)-tert-Butyl (1-aminopropan-2-yl)carbamate

10g

(R)-tert-Butyl (1-aminopropan-2-yl)carbamate

100927-10-4 98%

Typically In Stock

(R)-tert-Butyl (1-aminopropan-2-yl)carbamate

1g

(R)-tert-Butyl (1-aminopropan-2-yl)carbamate

100927-10-4 96%

Typically In Stock

(5aR,10bS)-2-Mesityl-4,5a,6,10b-tetrahydro-2H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-11-ium tetrafluoroborate

100mg

(5aR,10bS)-2-Mesityl-4,5a,6,10b-tetrahydro-2H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-11-ium tetrafluoroborate

925706-31-6 97% 99%ee

Typically In Stock

(5aR,10bS)-2-Mesityl-4,5a,6,10b-tetrahydro-2H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-11-ium tetrafluoroborate

None

(5aR,10bS)-2-Mesityl-4,5a,6,10b-tetrahydro-2H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-11-ium tetrafluoroborate

925706-31-6 95%

(S)-1-Benzylpiperidin-3-amine

1g

(S)-1-Benzylpiperidin-3-amine

168466-85-1 98%

Typically In Stock

(S)-1-Benzylpiperidin-3-amine

1g

(S)-1-Benzylpiperidin-3-amine

168466-85-1 96%

Typically In Stock

(R)-(4-Benzylmorpholin-3-yl)methanol

100mg

(R)-(4-Benzylmorpholin-3-yl)methanol

101376-26-5 95%

Typically In Stock

(R)-Tetrahydro-2H-pyran-3-carboxylic acid

100mg

(R)-Tetrahydro-2H-pyran-3-carboxylic acid

1391742-12-3 95%

Typically In Stock

(3S,4R)-1,3,4,5-Tetrahydroxypentan-2-one

10mg

(3S,4R)-1,3,4,5-Tetrahydroxypentan-2-one

551-84-8 95+%

Typically In Stock

(3S,4R)-1,3,4,5-Tetrahydroxypentan-2-one

None

(3S,4R)-1,3,4,5-Tetrahydroxypentan-2-one

551-84-8 0.5 M solution in H2O

(3R)-3-((2-Methylbutanoyl)oxy)-4-(trimethylammonio)butanoate

100mg

(3R)-3-((2-Methylbutanoyl)oxy)-4-(trimethylammonio)butanoate

256928-75-3 95%

Typically In Stock

(R)-3-Methylpiperidine hydrochloride

100mg

(R)-3-Methylpiperidine hydrochloride

223792-48-1 97%

Typically In Stock

(R)-3-Methylpiperidine hydrochloride

100mg

(R)-3-Methylpiperidine hydrochloride

223792-48-1 98+%

Typically In Stock

(2S,3R,4R,5R)-4-(((2S,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,5,6-pentaol hydrate

100g

(2S,3R,4R,5R)-4-(((2S,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,5,6-pentaol hydrate

81025-04-9 98%

Typically In Stock

(2S,3R,4R,5R)-4-(((2S,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,5,6-pentaol hydrate

100g

(2S,3R,4R,5R)-4-(((2S,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,5,6-pentaol hydrate

81025-04-9 98% +(contains <10%H2O)

Typically In Stock

(R)-4-Isopropylthiazolidine-2-thione

1g

(R)-4-Isopropylthiazolidine-2-thione

110199-16-1 97%

(R)-4-Isopropylthiazolidine-2-thione

100mg

(R)-4-Isopropylthiazolidine-2-thione

110199-16-1 95%

Typically In Stock

(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate

100g

(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate

143062-84-4 97%

Typically In Stock

(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate

None

(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate

143062-84-4 98%

(R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide

100g

(R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide

81-13-0 99%

Typically In Stock

(R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide

100g

(R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide

81-13-0 98%

Typically In Stock

(1S,2R,4aS,6aS,6bR,8aR,9R,10R,11R,12aR,12bR,14bS)-10,11-Dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid

100mg

(1S,2R,4aS,6aS,6bR,8aR,9R,10R,11R,12aR,12bR,14bS)-10,11-Dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylic acid

464-92-6 98+%

Typically In Stock

(S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

100mg

(S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

110351-94-5 95%

Typically In Stock

(S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

100mg

(S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

110351-94-5 99% 99%ee

Typically In Stock

(S)-Methyl 2,3-dihydroxypropanoate

100g

(S)-Methyl 2,3-dihydroxypropanoate

10303-88-5 97%

Typically In Stock

(S)-Methyl 2,3-dihydroxypropanoate

None

(S)-Methyl 2,3-dihydroxypropanoate

10303-88-5 98%

(S)-2-Amino-2-(naphthalen-1-yl)ethan-1-ol

100mg

(S)-2-Amino-2-(naphthalen-1-yl)ethan-1-ol

110480-82-5 97%

Typically In Stock

5,7-Dihydroxy-2-(4-hydroxyphenyl)-8-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-6-((2S,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)-4H-chromen-4-one

10mg

5,7-Dihydroxy-2-(4-hydroxyphenyl)-8-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-6-((2S,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)-4H-chromen-4-one

52012-29-0 99%

Typically In Stock

Mulberroside C

100mg

Mulberroside C

102841-43-0 99%

Typically In Stock

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