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![(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester](https://advatechgroup.com/wp-content/uploads/sys-masterimageshdch34105874026004785892-300x300.png)
(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester
$199.24 Add to cart View Product DetailsMolecular Formula : C28 H38 O7 S
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![(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester](https://advatechgroup.com/wp-content/uploads/sys-masterimageshdch34105874026004785892-300x300.png)
(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester
$832.31 Add to cart View Product DetailsMolecular Formula : C28 H38 O7 S
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![(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester](https://advatechgroup.com/wp-content/uploads/sys-masterimageshdch34105874026004785892-300x300.png)
(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl-[(phenylsulfonyl)oxy]acetic Acid Ester
$1,569.75 Add to cart View Product DetailsMolecular Formula : C28 H38 O7 S
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![(3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh93hc710668248137758D453505.png)
(3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one
$83.66 Add to cart View Product DetailsMolecular Formula : C8H12O5
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![(3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh93hc710668248137758D453505.png)
(3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one
$127.65 Add to cart View Product DetailsMolecular Formula : C8H12O5
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![(3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh93hc710668248137758D453505.png)
(3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one
$248.40 Add to cart View Product DetailsMolecular Formula : C8H12O5
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![(3aS*,7aS*)-Benzyl 2-(bromomethyl)hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate](https://advatechgroup.com/wp-content/uploads/sys-masterimageshcdh2f10622131142686B233340.png)
(3aS*,7aS*)-Benzyl 2-(bromomethyl)hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate
$248.40 Add to cart View Product DetailsMolecular Formula : C16 H20 Br N O3
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![(3aS*,7aS*)-Benzyl 2-(bromomethyl)hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate](https://advatechgroup.com/wp-content/uploads/sys-masterimageshcdh2f10622131142686B233340.png)
(3aS*,7aS*)-Benzyl 2-(bromomethyl)hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate
$463.16 Add to cart View Product DetailsMolecular Formula : C16 H20 Br N O3
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![(3aS*,7aS*)-Benzyl 2-(bromomethyl)hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate](https://advatechgroup.com/wp-content/uploads/sys-masterimageshcdh2f10622131142686B233340.png)
(3aS*,7aS*)-Benzyl 2-(bromomethyl)hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate
$1,087.61 Add to cart View Product DetailsMolecular Formula : C16 H20 Br N O3
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![(3aS*,7aS*)-Benzyl 2-Hydroxy-2-[(7-bromo-6-chloro-4-oxo-3(4H)-quinazolinyl)methyl]hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh29h4410622140579870B279900-300x115.png)
(3aS*,7aS*)-Benzyl 2-Hydroxy-2-[(7-bromo-6-chloro-4-oxo-3(4H)-quinazolinyl)methyl]hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate
$324.30 Add to cart View Product DetailsMolecular Formula : C24 H23 Br Cl N3 O5
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![(3aS*,7aS*)-Benzyl 2-Hydroxy-2-[(7-bromo-6-chloro-4-oxo-3(4H)-quinazolinyl)methyl]hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh29h4410622140579870B279900-300x115.png)
(3aS*,7aS*)-Benzyl 2-Hydroxy-2-[(7-bromo-6-chloro-4-oxo-3(4H)-quinazolinyl)methyl]hexahydrofuro[3,2-b]pyridine-4(2H)-carboxylate
$2,563.35 Add to cart View Product DetailsMolecular Formula : C24 H23 Br Cl N3 O5
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(3b,13a)-17-Methyleneandrost-5-en-3-ol
$635.66 Add to cart View Product DetailsMolecular Formula : C20H30O
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(3b,13a)-3-(Acetyloxy)androst-5-en-17-one
$374.33 Add to cart View Product DetailsMolecular Formula : C21H30O3
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(3b,13a)-3-(Acetyloxy)androst-5-en-17-one
$726.23 Add to cart View Product DetailsMolecular Formula : C21H30O3
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(3b,16a)-16,17-Epoxy-3-hydroxy-pregn-5-en-20-one Cyclic 1,2-Ethanediyl Acetal
$649.46 Add to cart View Product DetailsMolecular Formula : C23H34O4
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(3b,16a)-16,17-Epoxy-3-hydroxy-pregn-5-en-20-one Cyclic 1,2-Ethanediyl Acetal
$1,275.64 Add to cart View Product DetailsMolecular Formula : C23H34O4
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(3b,4a,5a)-3,4-Dihydroxyandrostan-17-one
$896.14 Add to cart View Product DetailsMolecular Formula : C19H30O3
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(3b,4a,5a)-3,4-Dihydroxyandrostan-17-one
$1,697.40 Add to cart View Product DetailsMolecular Formula : C19H30O3
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![(3b,5a,20S)-3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]pregn-7-ene-20-carboxaldehyde](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh47h1510700360286238D463858-300x181.png)
(3b,5a,20S)-3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]pregn-7-ene-20-carboxaldehyde
$1,391.21 Add to cart View Product DetailsMolecular Formula : C38H52O2Si
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![(3b,5a,22E)-3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy] Ergosta-7,22-diene](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh87h1110700360155166D463853-300x155.png)
(3b,5a,22E)-3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy] Ergosta-7,22-diene
$1,209.23 Add to cart View Product DetailsMolecular Formula : C44H64OSi
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(3b,5a,6a,20R)-Pregnane-3,6,20-triol
$1,391.21 Add to cart View Product DetailsMolecular Formula : C21H36O3
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(3b,5a,6a,20S)-Pregnane-3,6,20-triol
$1,391.21 Add to cart View Product DetailsMolecular Formula : C21H36O3
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![(3b,5a)-3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-cholest-7-en-24-one](https://advatechgroup.com/wp-content/uploads/sys-masterimageshefh1410700360253470D463648-300x155.png)
(3b,5a)-3-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-cholest-7-en-24-one
$1,401.56 Add to cart View Product DetailsMolecular Formula : C43H62O2Si
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(3b,5a)-Cholesta-8,14-dien-3-ol
$1,979.44 Add to cart View Product DetailsMolecular Formula : C27H44O
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![(3b,5b,12b)-3-[2-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-2-oxoethoxy]-12,14-dihydroxy-card-20(22)-enolide  (>90%)](https://advatechgroup.com/wp-content/uploads/sys-masterimageshaeh5b10623963987998D487460-300x232.png)
(3b,5b,12b)-3-[2-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-2-oxoethoxy]-12,14-dihydroxy-card-20(22)-enolide (>90%)
$802.99 Add to cart View Product DetailsMolecular Formula : C29H39NO9
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![(3b,5b,12b)-3-[2-[[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]amino]-2-oxoethoxy]-12,14-dihydroxycard-20(22)-enolide](https://advatechgroup.com/wp-content/uploads/sys-masterimageshe0h4f10622623678494D486968-300x144.png)
(3b,5b,12b)-3-[2-[[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]amino]-2-oxoethoxy]-12,14-dihydroxycard-20(22)-enolide
$3,364.61 Add to cart View Product DetailsMolecular Formula : C35H50N2O10
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(3b,5b,7a,12a)-3,7,12-Trihydroxycholan-2,2,3,4,4-d5-24-oic Acid Methyl Ester
$934.95 Add to cart View Product DetailsMolecular Formula : C25H37D5O5
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(3b,5b)-3-Hydroxycholan-24-oic acid
$276.00 Add to cart View Product DetailsMolecular Formula : C24 H40 O3
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(3b)-3-(3-Azidopropoxy)solanid-5-ene
$2,265.79 Add to cart View Product DetailsMolecular Formula : C30H48N4O
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![(3b)-3-[(Tetrahydro-2H-pyran-2-yl)oxy]-chol-5-en-24-oic Acid](https://advatechgroup.com/wp-content/uploads/2025/06/sys-masterimagesh71h8310623974211614T723420-300x125.png)
(3b)-3-[(Tetrahydro-2H-pyran-2-yl)oxy]-chol-5-en-24-oic Acid
$1,593.90 Add to cart View Product DetailsMolecular Formula : C29H46O4
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![(3b)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-cholest-5-en-24-ol](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh08hbb10622643339294D474095-300x159.png)
(3b)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-cholest-5-en-24-ol
$550.28 Add to cart View Product DetailsMolecular Formula : C33H60O2Si
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![(3b)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-cholest-5-en-24-ol-d3](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh37h8310690417491998D474097-300x159.png)
(3b)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-cholest-5-en-24-ol-d3
$4,870.54 Add to cart View Product DetailsMolecular Formula : C33H57D3O2Si
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![(3b)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-cholest-5-en-24-one-d3](https://advatechgroup.com/wp-content/uploads/sys-masterimagesh05h2310690416738334D474092-300x159.png)
(3b)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-cholest-5-en-24-one-d3
$1,254.08 Add to cart View Product DetailsMolecular Formula : C33H55D3O2Si
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(3b)-3,25-Dihydroxycholest-5-en-7-one
$858.19 Add to cart View Product DetailsMolecular Formula : C27H44O3
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(3b)-4,4-Dimethyl-cholesta-5,7-dien-3-ol
$550.28 Add to cart View Product DetailsMolecular Formula : C29H48O
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(3b)-Allopregnanolone Sulfate Sodium Salt
$1,442.10 Add to cart View Product DetailsMolecular Formula : C21H33NaO5S
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(3Beta,13Alpha)-17-Methyleneandrost-5-en-3-ol
$182.85 Add to cart View Product DetailsMolecular Formula : C20H30O
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(3Beta,13Alpha)-17-Methyleneandrost-5-en-3-ol
$336.38 Add to cart View Product DetailsMolecular Formula : C20H30O
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(3Beta,13Alpha)-3-(Acetyloxy)androst-5-en-17-one
$166.46 Add to cart View Product DetailsMolecular Formula : C21H30O3
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(3Beta,16Alpha)-16,17-Epoxy-3-hydroxy-pregn-5-en-20-one Cyclic 1,2-Ethanediyl Acetal
$270.83 Add to cart View Product DetailsMolecular Formula : C23H34O4
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(3Beta,20R)-Pregn-5-ene-3,17,20-triol
$196.65 Add to cart View Product DetailsMolecular Formula : C21H34O3
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(3Beta,20R)-Pregn-5-ene-3,17,20-triol
$1,537.84 Add to cart View Product DetailsMolecular Formula : C21H34O3
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![(3Beta,20S)-21-O-[[Tris(isopropyll)silyl]-20-methyl-pregn-5-ene-3,21-diol](https://advatechgroup.com/wp-content/uploads/2025/06/sys-masterimageshd6hdd10677376614430T334030-300x169.png)
(3Beta,20S)-21-O-[[Tris(isopropyll)silyl]-20-methyl-pregn-5-ene-3,21-diol
$232.88 Add to cart View Product DetailsMolecular Formula : C31H56O2Si
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![(3Beta,20S)-21-O-[[Tris(isopropyll)silyl]-20-methyl-pregn-5-ene-3,21-diol](https://advatechgroup.com/wp-content/uploads/2025/06/sys-masterimageshd6hdd10677376614430T334030-300x169.png)
(3Beta,20S)-21-O-[[Tris(isopropyll)silyl]-20-methyl-pregn-5-ene-3,21-diol
$1,794.86 Add to cart View Product DetailsMolecular Formula : C31H56O2Si
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(3Beta,20S)-Pregn-5-ene-3,17,20-triol
$179.40 Add to cart View Product DetailsMolecular Formula : C21H34O3
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(3Beta,20S)-Pregn-5-ene-3,17,20-triol
$1,389.49 Add to cart View Product DetailsMolecular Formula : C21H34O3
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(3Beta,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3
$451.09 Add to cart View Product DetailsMolecular Formula : C28H41D3O3
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(3Beta,22E)-Ergosta-5,7,22-triene-3,24,25-triol-d3
$3,584.55 Add to cart View Product DetailsMolecular Formula : C28H41D3O3
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(3Beta,5Alpha,17Beta)-17-Methyl-androst-1-ene-3,17-diol
$220.80 Add to cart View Product DetailsMolecular Formula : C20H32O2
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(3Beta,5Alpha,17Beta)-17-Methyl-androst-1-ene-3,17-diol
$1,712.93 Add to cart View Product DetailsMolecular Formula : C20H32O2
 






