LianYunGang Chiral Chemicals Co., Ltd.

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Profile: LianYunGang Chiral Chemicals Co., Ltd. specializes in chiral compounds. We are accredited with ISO 9001:2000 and ISO 14001:2004 certifications. Our chiral products include diethyl-d-tartrate, diisopropyl l-tartrate, di-p-toluoyl-d-tartaric acid monohydrate and dibenzoyl-l-tartaric acid monohydrate. Our dibenzoyl-l-tartaric acid monohydrate is used as a reagent for chiral resolution of amino compounds. Our di-p-toluoyl-d-tartaric acid is also used as a reagent for chiral resolution of amino compounds.

17 Products/Chemicals (Click for related suppliers)

• D-Tartaric Acid Dimethyl Ester

IUPAC Name: dimethyl (2S,3S)-2,3-dihydroxybutanedioate | CAS Registry Number: 13171-64-7
Synonyms: Dimethyl d-tartrate, 242942_ALDRICH, DIMETHYL TARTRATE (MESO), Dimethyl (S(R*,R*))-tartrate, meso-tartaric acid, dimethyl ester, (−)-Dimethyl D-tartrate, EINECS 236-118-6, ZINC01555575, D-(−)-Tartaric acid dimethyl ester, 5057-96-5, 608-68-4, InChI=1/C6H10O6/c1-11-5(9)3(7)4(8)6(10)12-2/h3-4,7-8H,1-2H3/t3-,4-/m0/s

Molecular Formula:	C₆H₁₀O₆	Molecular Weight:	178.140000 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: PVRATXCXJDHJJN-IMJSIDKUSA-N

• Di-p-Toluoyl-d-Tartaric Acid

IUPAC Name: (2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid | CAS Registry Number: 32634-68-7
Synonyms: Di-p-toluoyl-D-tartaric acid, MLS001165767, 302813_ALDRICH, 43822_FLUKA, L-DI-P-TOLULTARTARIC ACID, NSC97592, KS-1018, ()-Di-O,O'-p-toluyl-D-tartaric acid, ()-O,O'-Di-p-toluoyl-D-tartaric acid, SMR000550472, (2S,3S)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid

Molecular Formula:	C₂₀H₁₈O₈	Molecular Weight:	386.352120 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	8

InChIKey: CMIBUZBMZCBCAT-HOTGVXAUSA-N

• Diethyl-D-(-)-Tartrate

IUPAC Name: diethyl (2R,3S)-2,3-dihydroxybutanedioate | CAS Registry Number: 13811-71-7
Synonyms: DIETHYL-D-TARTRATE, Diethyl 2,3-dihydroxysuccinate, ZINC01648297, Butanedioic acid, 2,3-dihydroxy-, diethyl ester, 87-91-2, InChI=1/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H

Molecular Formula:	C₈H₁₄O₆	Molecular Weight:	206.193160 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: YSAVZVORKRDODB-OLQVQODUSA-N

• Diisopropyl-D-Tartrate

IUPAC Name: dipropan-2-yl (2S,3S)-2,3-dihydroxybutanedioate | CAS Registry Number: 62961-64-2
Synonyms: 227803_ALDRICH, 95367_FLUKA, EINECS 263-771-4, Diisopropyl (S-(R*,R*))-tartrate, ZINC01599248, (−)-Diisopropyl D-tartrate, D-(−)-Tartaric acid diisopropyl ester, (S-(R*,R*))-2,3-Dihydroxybutanedioic acid, bis(1-methylethyl) ester, Butanedioic acid, 2,3-dihydroxy-, bis(1-methylethyl) ester, (S-(R*,R*))-

Molecular Formula:	C₁₀H₁₈O₆	Molecular Weight:	234.246320 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: XEBCWEDRGPSHQH-YUMQZZPRSA-N

• Diisopropyl-L-(+)-Tartarate

IUPAC Name: dipropan-2-yl 2,3-dihydroxybutanedioate | CAS Registry Number: 2217-15-4
Synonyms: Di-isopropyl tartrate, Diisopropyl tartrate, Diisopropyl d-tartrate, (+)-Diisopropyl tartrate, Tartaric acid, diisopropyl ester, EINECS 218-709-0, BRN 1727863, NSC406502, LS-148579, 2-03-00-00331 (Beilstein Handbook Reference), Butanedioic acid, 2,3-dihydroxy-, bis(1-methylethyl) ester, [S-(R*,R*)]-, 91007-92-0

Molecular Formula:	C₁₀H₁₈O₆	Molecular Weight:	234.246320 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: XEBCWEDRGPSHQH-UHFFFAOYSA-N

• Dimethyl-L-Tartrate

IUPAC Name: dimethyl (2R,3R)-2,3-dihydroxybutanedioate | CAS Registry Number: 608-68-4
Synonyms: ()-Dimethyl L-tartrate, L-DIMETHYL TARTRATE, 163457_ALDRICH, 95365_FLUKA, Dimethyl (R(R*,R*))-tartrate, BB_NC-0150, L-()-Tartaric acid dimethyl ester, EINECS 210-166-8, ZINC01555576, Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dimethyl ester, 117356-23-7, 72718-98-0, 89599-43-9

Molecular Formula:	C₆H₁₀O₆	Molecular Weight:	178.140000 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: PVRATXCXJDHJJN-QWWZWVQMSA-N

• L-Tartaric Acid Diethyl Ester

IUPAC Name: diethyl (2R,3S)-2,3-dihydroxybutanedioate | CAS Registry Number: 87-91-2
Synonyms: DIETHYL-D-TARTRATE, Diethyl 2,3-dihydroxysuccinate, ZINC01648297, Butanedioic acid, 2,3-dihydroxy-, diethyl ester, 13811-71-7, InChI=1/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H

Molecular Formula:	C₈H₁₄O₆	Molecular Weight:	206.193160 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: YSAVZVORKRDODB-OLQVQODUSA-N

• O,O'-Di-p-toluoyl-L-Tartaric acid Anhydrous

IUPAC Name: 2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid | CAS Registry Number: 32634-66-5
Synonyms: MLS001359842, (+)-di-O-4-Toluoyl-D-tartaric acid, (-)-Di-p-toluoyl-L-tartaric acid, EINECS 251-131-7, EINECS 251-132-2, NSC 97592, SBB008742, (+)-di-O,O'-p-Toluyl-D-tartaric acid, SMR001224381, 2,3-Bis[(4-methylbenzoyl)oxy]succinic acid, (R(R*,R*))-2,3-Bis((4-methylbenzoyl)oxy)succinic acid, (S(R*,R*))-2,3-Bis((4-methylbenzoyl)oxy)succinic acid, Butanedioic acid, 2,3-bis((4-methylbenzoyl)oxy)-, (2S,3S)-, Butanedioic acid, 2,3-bis((4-methylbenzoyl)oxy)-, (R-(R*,R*))-, Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]-, 104695-67-2, 131774-02-2, 139159-61-8, 32634-68-7, 47375-16-6

Molecular Formula:	C₂₀H₁₈O₈	Molecular Weight:	386.352120 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	8

InChIKey: CMIBUZBMZCBCAT-UHFFFAOYSA-N

• O,O'-Dibenzoyl-D-Tartaric acid Monohydrate

IUPAC Name: (2S,3S)-2,3-dibenzoyloxybutanedioic acid;hydrate | CAS Registry Number: 80822-15-7
Synonyms: dibenzoyl-d-tartaric acid monohydrate, dibenzoyl-d-(+)-tartaric acid monohydrate, o,o'-dibenzoyl d-tartaric acid monohydrate, (2S,3S)-2,3-Bis(benzoyloxy)succinic acid hydrate, (+)-Dibenzoyl-D-tartaric acid monohydrate, d-dbta h2o, (+)-Dibenzoyl-D-tartaric acid, PubChem7154, SureCN2859440, MolPort-000-153-848, (+)-dibenzoyl-d-tartaric acid h2o, ANW-44710, Dibenzoyl D-tartaric acid monohydrate, AKOS015888114, di-benzoyl-d-tartaric acid monohydrate, dibenzoyl-d-(+)-tartaric acid hydrate, AM81403, RP17704, AK-54016, d-(+)-dibenzoyl tartaric acid monohydrate

Molecular Formula:	C₁₈H₁₆O₉	Molecular Weight:	376.314240 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	9

InChIKey: DXDIHODZARUBLA-IODNYQNNSA-N

• O,O'-Dibenzoyl-L-Tartaric acid Monohydrate

IUPAC Name: (2R,3S)-2,3-bis(benzoyloxy)butanedioate | CAS Registry Number: 62708-56-9
Synonyms: ZINC01632637, ZINC01632638

Molecular Formula:	C₁₈H₁₂O₈-₂	Molecular Weight:	356.283080 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	8

InChIKey: YONLFQNRGZXBBF-OKILXGFUSA-L

• R-Phenylglycinol (R-2-amino-2-phenylethanol)

IUPAC Name: 2-amino-2-phenylethanol | CAS Registry Number: 56613-80-0
Synonyms: beta-Aminophenethyl alcohol, Benzeneethanol, beta-amino-, 2-Amino-2-phenylethanol, ChemDiv2_003373, (R)-(-)-2-Phenylglycinol, Phenethyl alcohol, beta-amino-, d(-)-.alpha.-Phenylglycinol, (R)-beta-Aminophenethyl alcohol, alpha-Phenyl-alpha-amino-beta-oxyethane, Benzeneethanol, .beta.-amino-, (R)-, EINECS 260-287-5, NSC617248, NCI60_005172, LS-103052, 7568-92-5

Molecular Formula:	C₈H₁₁NO	Molecular Weight:	137.179040 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: IJXJGQCXFSSHNL-UHFFFAOYSA-N

• (S)-(+)-Epichlorohydrin

IUPAC Name: (2S)-2-(chloromethyl)oxirane | CAS Registry Number: 67843-74-7
Synonyms: (S)-Epichlorohydrin, (S)-(Chloromethyl)oxirane, 2-(Chloromethyl)oxirane, (S)-()-Epichlorohydrin, CCRIS 6388, oxirane, 2-(chloromethyl)-, (2S)-2-(chloromethyl)oxirane, 540080_ALDRICH, Oxirane, (chloromethyl)-, (S)-, 45327_FLUKA, CHEBI:37145, (S)-()-2-(Chloromethyl)oxirane, BRN 1420784, ZINC01487602, SB 02049, LS-101031, TL8004778, 5-17-01-00021 (Beilstein Handbook Reference), InChI=1/C3H5ClO/c4-1-3-2-5-3/h3H,1-2H, 106-89-8

Molecular Formula:	C₃H₅ClO	Molecular Weight:	92.524200 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: BRLQWZUYTZBJKN-GSVOUGTGSA-N

• (R)-(-)-1,1'-Bi(2-naphthol),[(R)-BINOL]

IUPAC Name: 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol | CAS Registry Number: 18531-94-7
Synonyms: 1,1'-Bi-2-naphthol, (S)-(-)-1,1'-Bi-2-naphthol, 18531-99-2, 602-09-5, 2,2'-Dinaphthol, binol, (R)-(+)-1,1'-Bi-2-naphthol, beta-Binaphthol, 1,1'-Binaphthyl-2,2'-diol, (S)-BINOL, (R)-1,1'-Bi-2-naphthol, 1,1'-Bis-2-naphthol, 2,2'-Dihydroxydinaphthyl, Chiral binaphthol, 2,2'-Dihydroxy-1,1'-binaphthyl, 2,2'-Dihydroxy-1,1'-dinaphthyl, Bis-beta-naphthol, 2,2'-Dihydroxybinaphthalene, s-(-)-1,1'-bi-2-naphthol, [1,1'-Binaphthalene]-2,2'-diol

Molecular Formula:	C₂₀H₁₄O₂	Molecular Weight:	286.323960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: PPTXVXKCQZKFBN-UHFFFAOYSA-N

• (S)-(-)-1,1'-Bi(2-naphthyl)-2,2-diyl hydrogen phosphate [(S)-BNP Acid]

Synonyms: 1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, 35193-63-6, 39648-67-4, (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, SBB058107, (R)-(-)-2,2'-Dihydroxy-1,1'-binaphthyl Hydrogen Phosphate, (S)-(+)-2,2'-Dihydroxy-1,1'-binaphthyl Hydrogen Phosphate, dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide, (+/-)-1,1'-Binaphthyl-2,2'-diyl Hydrogenphosphate, (+/-)-2,2'-Dihydroxy-1,1'-binaphthyl Hydrogenphosphate, (R)-(-)-1,1'-Binaphthalene-2,2'-diyl hydrogen phosphate, (S)-(+)-1,1'-Binaphthalene-2,2'-diyl hydrogen phosphate, (R)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide, (S)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide, 248932_ALDRICH, 4-hydroxynaphtho[1,2-f]naphtho[2,1-d]1,3,2-dioxaphosphepin-4-one, BNDHP, BNPA

Molecular Formula:	C₂₀H₁₃O₄P	Molecular Weight:	348.288582 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: JEHUZVBIUCAMRZ-UHFFFAOYSA-N

• (R,S)-Binol

IUPAC Name: 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol | CAS Registry Number: 602-09-5
Synonyms: beta-Binaphthol, Chiral binaphthol, Bis-beta-naphthol, 1,1'-Bi-2-naphthol, 2,2'-Dinaphthol, .beta.-Binaphthol, 1,1'-Bis-2-naphthol, 2,2'-Dihydroxydinaphthyl, Bis-.beta.-naphthol, 2,2'-Dihydroxybinaphthalene, alpha-Binaphthyl-2,2'-diol, (R)-BINOL, (S)-BINOL, 2,2'-Dihydroxy-1,1'-binaphthyl, 2,2'-Dihydroxy-1,1'-dinaphthyl, 1,1'-Binaphthyl-2,2'-diol, [1,1'-Binaphthalene]-2,2'-diol, 104655_ALDRICH, 2,2'-Dihydroxy-1,1'-binaphthalene, 246948_ALDRICH

Molecular Formula:	C₂₀H₁₄O₂	Molecular Weight:	286.323960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: PPTXVXKCQZKFBN-UHFFFAOYSA-N

• (S)-(-)-1,1'-Bi(2-naphthol),[(S)-BINOL]

IUPAC Name: 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol | CAS Registry Number: 18531-99-2
Synonyms: 1,1'-Bi-2-naphthol, (S)-(-)-1,1'-Bi-2-naphthol, 18531-94-7, 602-09-5, 2,2'-Dinaphthol, binol, (R)-(+)-1,1'-Bi-2-naphthol, beta-Binaphthol, 1,1'-Binaphthyl-2,2'-diol, (S)-BINOL, (R)-1,1'-Bi-2-naphthol, 1,1'-Bis-2-naphthol, 2,2'-Dihydroxydinaphthyl, Chiral binaphthol, 2,2'-Dihydroxy-1,1'-binaphthyl, 2,2'-Dihydroxy-1,1'-dinaphthyl, Bis-beta-naphthol, 2,2'-Dihydroxybinaphthalene, s-(-)-1,1'-bi-2-naphthol, [1,1'-Binaphthalene]-2,2'-diol

Molecular Formula:	C₂₀H₁₄O₂	Molecular Weight:	286.323960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: PPTXVXKCQZKFBN-UHFFFAOYSA-N

• (R)-(-)-1,1'-Bi(2-naphthyl) -2,2-diyl hydrogen phosphate [(R)-BNP Acid]

Synonyms: ZINC01765619, CID6995688

Molecular Formula:	C₂₀H₁₂O₄P-	Molecular Weight:	347.280641 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: JEHUZVBIUCAMRZ-UHFFFAOYSA-M