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Taurodeoxychloic acid
CAS: 516-50-7 Formula: C₂₆H₄₅NO₆S Molecular Weight: 499.70

Solid ≥98%

Out of Stock Item #: T336191

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Technical Identifiers

IUPAC Name

2-[[(4R)-4-[(3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrshow more

SMILES

CC(CCC(=O)NCCS(=O)(=O)O)C1CCC2C1(C(CC3C2CCC4C3(CCC(C4)O)C)O)C

InChIKey
AWDRATDZQPNJFN-VAYUFCLWSA-N

InChI

1S/C26H45NO6S/c1-16(4-9-24(30)27-12-13-34(31,32)33)20-7-8-21-19-6-5-17-14-18(28)10-11-25(17,2)22(19)15-23(29)26(20,21)3/h16-23,28-29H,4-15H2,1-3H3,(H,show more

Synonyms
2-[4-[(3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydr...
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cis-3′-Hydroxy Cotinine
CAS: 37096-14-3 Formula: C₁₀H₁₂N₂O₂ Molecular Weight: 192.2

Out of Stock Item #: C337170

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IUPAC Name

(3S,5S)-3-hydroxy-1-methyl-5-pyridin-3-ylpyrrolidin-2-one

SMILES

CN1C(CC(C1=O)O)C2=CN=CC=C2

InChIKey
XOKCJXZZNAUIQN-IUCAKERBSA-N

InChI

1S/C10H12N2O2/c1-12-8(5-9(13)10(12)14)7-3-2-4-11-6-7/h2-4,6,8-9,13H,5H2,1H3/t8-,9-/m0/s1

Synonyms
Q63395909 | UNII-WML2ZJK52E | WML2ZJK52E | cis-3'-Hydroxycotinine | CHEBI:177590 | (3S,5S)-3-Hydroxy-1-methyl-5-(3-py...
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D-4-Phthalimido-glutaramic Acid
CAS: 2614-09-7 Formula: C₁₃H₁₂N₂O₅ Molecular Weight: 276.24

≥97%

In Stock Item #: D333453

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IUPAC Name

(4R)-5-amino-4-(1,3-dioxoisoindol-2-yl)-5-oxopentanoic acid

SMILES

C1=CC=C2C(=C1)C(=O)N(C2=O)C(CCC(=O)O)C(=O)N

InChIKey
CUBMYGDAHSAJPJ-SECBINFHSA-N

InChI

1S/C13H12N2O5/c14-11(18)9(5-6-10(16)17)15-12(19)7-3-1-2-4-8(7)13(15)20/h1-4,9H,5-6H2,(H2,14,18)(H,16,17)/t9-/m1/s1

Synonyms
NSC92155 | NSC-92155 | (4R)-5-amino-4-(1,3-dioxoisoindol-2-yl)-5-oxopentanoic acid
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Acetic Acid (1S,2R)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl Ester [Reagent for double aldol reaction]
CAS: 240423-53-4 PubChem CID: 10906725 Formula: C₂₇H₃₁NO₄S Molecular Weight: 465.61

≥98%

Out of Stock Item #: A120818

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IUPAC Name

[(1S,2R)-2-[benzyl-(2,4,6-trimethylphenyl)sulfonylamino]-1-phenylpropyl] acetate

SMILES

CC1=CC(=C(C(=C1)C)S(=O)(=O)N(CC2=CC=CC=C2)C(C)C(C3=CC=CC=C3)OC(=O)C)C

InChIKey
MCELVTKIIIBSDU-ATIYNZHBSA-N

InChI

1S/C27H31NO4S/c1-19-16-20(2)27(21(3)17-19)33(30,31)28(18-24-12-8-6-9-13-24)22(4)26(32-23(5)29)25-14-10-7-11-15-25/h6-17,22,26H,18H2,1-5H3/t22-,26-/m1/show more

Synonyms
J-015329 | (1S,2R)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl Acetate | MFCD02093425 | T70620 | [(1S,2R)...
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Bis[(2S,3aR,4S,7aR)-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl] Ether [for Optical Resolution]
CAS: 108031-79-4 Formula: C₂₄H₃₈O₃ Molecular Weight: 374.57

≥98%(HPLC)

Out of Stock Item #: B152105

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IUPAC Name

(1S,2R,4S,6R,7S)-1,10,10-trimethyl-4-[[(1S,2R,4S,6R,7S)-1,10,10-trimethyl-3-oxatricyclo[5.2.1.02,6]decan-4-yl]oxy]-3-oxatricyclo[5.2.1.02,6]decane

SMILES

CC1(C2CCC1(C3C2CC(O3)OC4CC5C6CCC(C5O4)(C6(C)C)C)C)C

InChIKey
VUDXCBLBKXFCNA-FEFNCVQLSA-N

InChI

1S/C24H38O3/c1-21(2)15-7-9-23(21,5)19-13(15)11-17(26-19)25-18-12-14-16-8-10-24(6,20(14)27-18)22(16,3)4/h13-20H,7-12H2,1-6H3/t13-,14-,15+,16+,17-,18-,1show more

Synonyms
(−)-MBF-OH dimer，(−)-Noe’s reagent，(2S，3aR，eS，7aR)-Octahydro-7，8，8-trimethyl-4，7-methanobenzofuran-2-yl ether，Bis[(2S...
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D-(+)-2-Phosphoglyceric Acid Sodium Hydrate
CAS: 70195-25-4 PubChem CID: 57369826 Formula: C₃H₄Na₃O₇P ·xH₂O Molecular Weight: 252.00(dry basis）

Solid ≥85%

In Stock Item #: D332041

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IUPAC Name

trisodium;(2R)-3-hydroxy-2-phosphonatooxypropanoate

SMILES

C(C(C(=O)[O-])OP(=O)([O-])[O-])O.[Na+].[Na+].[Na+]

InChIKey
MFNPEWUYSSUSOD-QYUNTSNKSA-K

InChI

1S/C3H7O7P.3Na/c4-1-2(3(5)6)10-11(7,8)9;;;/h2,4H,1H2,(H,5,6)(H2,7,8,9);;;/q;3*+1/p-3/t2-;;;/m1.../s1

Synonyms
trisodium;(2R)-3-hydroxy-2-phosphonatooxypropanoate | Trisodium (2R)-3-hydroxy-2-(phosphonatooxy)propanoate | (R)-3-H...
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C16-Sphingosine-1-phosphate
CAS: 709026-60-8 PubChem CID: 52931110 Formula: C₁₆H₃₄NO₅P Molecular Weight: 351.42

≥95%

Out of Stock Item #: C342504

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IUPAC Name

[(E,2S,3R)-2-amino-3-hydroxyhexadec-4-enyl] dihydrogen phosphate

SMILES

CCCCCCCCCCCC=CC(C(COP(=O)(O)O)N)O

InChIKey
IQHNJQKWEMCXAD-YYZTVXDQSA-N

InChI

1S/C16H34NO5P/c1-2-3-4-5-6-7-8-9-10-11-12-13-16(18)15(17)14-22-23(19,20)21/h12-13,15-16,18H,2-11,14,17H2,1H3,(H2,19,20,21)/b13-12+/t15-,16+/m0/s1

Synonyms
Sphingosine-1-phosphate (d16:1) | C16 S1P | C16 Sphingosine-1-phosphate | S1P (d16:1) | 2S-amino-1-(dihydrogen phosph...
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Quinine
CAS: 130-95-0 EC Number: 205-003-2 Formula: C₂₀H₂₄N₂O₂ Molecular Weight: 324.42

Moligand™ ? ≥97%

In Stock Item #: Q105031

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IUPAC Name

(R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol

SMILES

COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O

InChIKey
LOUPRKONTZGTKE-WZBLMQSHSA-N

InChI

1S/C20H24N2O2/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3/t13-,14-,19-,20+show more

Synonyms
(9R)-6'-methoxy-8alpha-cinchonan-9-ol | Quinoline alkaloid | Quinsan | (R)-[(1S,2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2....
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Quinine, Agonist of TAS2R14;Agonist of TAS2R40;Channel blocker of K 2P18.1;Channel blocker of K v2.2;Inhibitor of Plasma membrane monoamine transporter
CAS: 130-95-0 EC Number: 205-003-2 Formula: C₂₀H₂₄N₂O₂ Molecular Weight: 324.42

Moligand™ ? for Fluorescence analysis ? ≥98%

In Stock Item #: Q105030

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Technical Identifiers

IUPAC Name

(R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol

SMILES

COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O

InChIKey
LOUPRKONTZGTKE-WZBLMQSHSA-N

InChI

1S/C20H24N2O2/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3/t13-,14-,19-,20+show more

Synonyms
(9R)-6'-methoxy-8alpha-cinchonan-9-ol | Quinoline alkaloid | Quinsan | (R)-[(1S,2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2....
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(S)-4-Benzyloxazolidine-2,5-dione
CAS: 14825-82-2 EC Number: 882-609-9 Formula: C₁₀H₉NO₃ Molecular Weight: 191.18

Solid ≥97%

In Stock Item #: L191023

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Technical Identifiers

IUPAC Name

(4S)-4-benzyl-1,3-oxazolidine-2,5-dione

SMILES

C1=CC=C(C=C1)CC2C(=O)OC(=O)N2

InChIKey
GQBIVYSGPXCELZ-QMMMGPOBSA-N

InChI

1S/C10H9NO3/c12-9-8(11-10(13)14-9)6-7-4-2-1-3-5-7/h1-5,8H,6H2,(H,11,13)/t8-/m0/s1

Synonyms
AKOS016842799 | GQBIVYSGPXCELZ-QMMMGPOBSA-N | MFCD03411306 | EN300-7378475 | DTXSID50542763 | Phe-NCA | J-008454 | L-...
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L-m-Tyrosine
CAS: 587-33-7 Formula: C₉H₁₁NO₃ Molecular Weight: 181.19

≥97%

In Stock Item #: L136412

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IUPAC Name

(2S)-2-amino-3-(3-hydroxyphenyl)propanoic acid

SMILES

C1=CC(=CC(=C1)O)CC(C(=O)O)N

InChIKey
JZKXXXDKRQWDET-QMMMGPOBSA-N

InChI

1S/C9H11NO3/c10-8(9(12)13)5-6-2-1-3-7(11)4-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1

Synonyms
(S)-2-Amino-3-(3-hydroxyphenyl)propanoic acid m-L-Tyr-OH | AKOS012010213 | CHEBI:44303 | m-Tyrosine, L- | JZKXXXDKRQW...
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Bucillamine, Antioxidant
CAS: 65002-17-7 Formula: C₇H₁₃NO₃S₂ Molecular Weight: 223.31

≥96%

In Stock Item #: B337598

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Technical Identifiers

IUPAC Name

(2R)-2-[(2-methyl-2-sulfanylpropanoyl)amino]-3-sulfanylpropanoic acid

SMILES

CC(C)(C(=O)NC(CS)C(=O)O)S

InChIKey
VUAFHZCUKUDDBC-BYPYZUCNSA-N

InChI

1S/C7H13NO3S2/c1-7(2,13)6(11)8-4(3-12)5(9)10/h4,12-13H,3H2,1-2H3,(H,8,11)(H,9,10)/t4-/m0/s1

Synonyms
Bucilant | bucillamine | N-(2-Mercaptoisobutyryl)-L-cysteine | Thiobutarit | BDBM50406934 | CHEBI:31312 | Q-101254 | ...

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Frequently Asked Questions

How do I choose the right Chiral Auxiliaries for my work?

Match product specifications to your application requirements. Compare purity, packaging, availability, and certificate of analysis data. Consider scale, downstream processing, and quality requirements.

What specifications matter most for Chiral Auxiliaries?

Purity, packaging, lot-specific certificate of analysis, storage requirements, and shelf life. Match grade to application — research-grade tolerates lower specs than process or analytical work.

How are Chiral Auxiliaries packaged and stored?

Standard packaging includes appropriate light, moisture, and temperature protection. Storage requirements vary by product — check specific documentation for each item.

Are bulk and custom quantities available?

Yes. Many products are stocked from research scale (gram) through process scale (kilogram). Custom quantities, specialized packaging, and supply agreements are available on request.

Chiral auxiliaries are used to control stereochemical outcome in synthesis when substrate-based induction is preferred or catalytic options are less suitable. Researchers typically compare auxiliary class, installation and removal steps, substrate compatibility, stereochemical control, recovery potential, and overall route efficiency before choosing an auxiliary. This category is especially helpful in route planning where predictable diastereocontrol matters more than catalytic simplicity. It also complements chiral ligands and chiral catalysts when comparing asymmetric strategies.