Chiral Building Blocks

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(R)-(-)-Epichlorohydrin

Hazmat

Purity:

≥ 99% (Chiral HPLC)

Synonym:

(R)-(-)-2-(Chloromethyl)oxirane

Hazmat

Catalog Number:

24602

CAS Number:

51594-55-9

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD00077759

Molecular Formula:

C₃H₅ClO

Molecular Weight:

92.52

Specification Sheet SDS
(-)-Diethyl D-tartrate

Purity:

≥ 99% (GC, Chiral Purity)

Synonym:

D-(-)-Tartaric acid diethyl ester

Catalog Number:

24597

CAS Number:

13811-71-7

Purity Limit:

≥ 99% (GC, Chiral Purity)

MDL NO:

MFCD00064451

Molecular Formula:

C₈H₁₄O₆

Molecular Weight:

206.19

Specification Sheet SDS
(R)-(-)-2-Octanol

Purity:

≥ 99% (Assay)

Synonym:

(R)-(-)-Hexylmethylcarbinol

Catalog Number:

24592

CAS Number:

5978-70-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064284

Molecular Formula:

C₈H₁₈O

Molecular Weight:

130.23

Specification Sheet SDS
(R)-(-)-Mandelic acid

Purity:

≥ 99.75% (HPLC, Chiral purity)

Synonym:

(R)-α-Hydroxyphenylacetic acid

Catalog Number:

24590

CAS Number:

611-71-2

Purity Limit:

≥ 99.75% (HPLC, Chiral purity)

MDL NO:

MFCD00064251

Molecular Formula:

C₈H₈O₃

Molecular Weight:

152.15

Specification Sheet SDS
(R)-(-)-1-Phenyl-1,2-ethanediol

Purity:

≥ 99% (GC)

Synonym:

(-)-Styrene glycol

Catalog Number:

24591

CAS Number:

16355-00-3

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00064262

Molecular Formula:

C₈H₁₀O₂

Molecular Weight:

138.17

Specification Sheet SDS
(R)-(-)-2-phenylpropionic acid

Purity:

≥ 98% (HPLC)

Synonym:

(R-(-)-α-Methylphenylacetic acid

Catalog Number:

24586

CAS Number:

7782-26-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063140

Molecular Formula:

C₉H₁₀O₂

Molecular Weight:

150.18

Specification Sheet SDS
(S)-(+)-2-Phenylpropionic acid

Purity:

≥ 98% (HPLC)

Synonym:

(S-(+)-α-Methylphenylacetic acid

Catalog Number:

24585

CAS Number:

7782-24-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063139

Molecular Formula:

C₉H₁₀O₂

Molecular Weight:

150.18

Specification Sheet SDS
(-)-Diisopropyl D-tartrate

Purity:

≥ 99% (GC)

Synonym:

D-(-)-Tartaric acid diisopropyl ester

Catalog Number:

24542

CAS Number:

62961-64-2

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008876

Molecular Formula:

C₁₀H₁₈O₆

Molecular Weight:

234.25

Specification Sheet SDS
D(-)-Dimethyl D-tartrate

Purity:

≥ 99.5% (Assay)

Synonym:

D-(-)-Tartaric acid dimethyl ester

Catalog Number:

24536

CAS Number:

13171-64-7

Purity Limit:

≥ 99.5% (Assay)

MDL NO:

MFCD00008445

Molecular Formula:

C₆H₁₀O₆

Molecular Weight:

178.14

Specification Sheet SDS
D(-)-Tartaric acid

Purity:

≥ 98% (Assay)

Synonym:

D-2,3-Dihydroxybutanedioic acid

Catalog Number:

24476

CAS Number:

147-71-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00004238

Molecular Formula:

C₄H₆O₆

Molecular Weight:

150.09

Specification Sheet SDS
(S)-1-Boc-3-aminopiperidine

Purity:

≥ 98%

Synonym:

(S-3-Aminopiperidine-1-carboxylic acid tert-butyl ester

Catalog Number:

24205

CAS Number:

625471-18-3

Purity Limit:

≥ 98%

MDL NO:

MFCD03094718

Molecular Formula:

C₁₀H₂₀N₂O₂

Molecular Weight:

200.28

Specification Sheet SDS
(S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

(S-(+)-Hajos-Parrish diketone

Hazmat

Catalog Number:

24126

CAS Number:

17553-86-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012272

Molecular Formula:

C₁₀H₁₂O₂

Molecular Weight:

164.2

Specification Sheet SDS
L-Nipecotic acid ethyl ester-l-tartrate

Purity:

≥ 98%

Synonym:

L-Nip-OEt·Tartrate

Catalog Number:

23303

CAS Number:

167392-57-6

Purity Limit:

≥ 98%

MDL NO:

MFCD00799538

Molecular Formula:

C₈H₁₅NO₂·C₄H₆O₆

Molecular Weight:

307.3

Specification Sheet SDS
(1S,2S)-(+)-1,2-Diaminocyclohexane

Hazmat

Purity:

≥ 99% (Assay)

Hazmat

Catalog Number:

23183

CAS Number:

21436-03-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00062986

Molecular Formula:

C₆H₁₄N₂

Molecular Weight:

114.2

Specification Sheet SDS
(1R,2R)-(-)-1,2-Diaminocyclohexane

Hazmat

Purity:

≥ 99.5% (Chiral purity)

Hazmat

Catalog Number:

23182

CAS Number:

20439-47-8

Purity Limit:

≥ 99.5% (Chiral purity)

MDL NO:

MFCD00062985

Molecular Formula:

C₆H₁₄N₂

Molecular Weight:

114.2

Specification Sheet SDS
(1S,2S)-Boc-1,2-diaminocyclohexane

Purity:

≥ 97% (TLC)

Catalog Number:

22744

CAS Number:

180683-64-1

Purity Limit:

≥ 97% (TLC)

MDL NO:

MFCD08460986

Molecular Formula:

C₁₁H₂₂N₂O₂

Molecular Weight:

214.31

Specification Sheet SDS
(+)-Usnic acid from Usnea longissima ach

Purity:

≥ 99% (HPLC)

Synonym:

2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione

Catalog Number:

22067

CAS Number:

7562-61-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00016878

Molecular Formula:

C₁₈H₁₆O₇

Molecular Weight:

344.32

Specification Sheet SDS
D-(+)-Malic acid

Purity:

≥ 99% (Assay by titration, Chiral purity)

Synonym:

(R-(+)-2-Hydroxysuccinic acid

Catalog Number:

21933

CAS Number:

636-61-3

Purity Limit:

≥ 99% (Assay by titration, Chiral purity)

MDL NO:

MFCD00004245

Molecular Formula:

C₄H₆O₅

Molecular Weight:

134.09

Specification Sheet SDS
N,N'-Diallyl-L-tartardiamide

Synonym:

(+)-Datd

Catalog Number:

21827

CAS Number:

58477-85-3

MDL NO:

MFCD00008640

Molecular Formula:

C₁₀H₁₆N₂O₄

Molecular Weight:

228.25

SDS
Boc-D-nipecotic acid

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Nip-OH

Catalog Number:

16996

CAS Number:

163438-09-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02179173

Molecular Formula:

C₁₁H₁₉NO₄

Molecular Weight:

229.27

Specification Sheet SDS
erythro-N-Boc-L-cyclohexylalanine epoxide

Purity:

≥ 99% (HPLC)

Synonym:

[(1S-(1'-(S-N-Boc-amino-2-cyclohexylethyl)oxirane

Catalog Number:

16875

CAS Number:

107202-62-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD08061628

Molecular Formula:

C₁₅H₂₇NO₃

Molecular Weight:

269.38

Specification Sheet SDS
erythro-N-Boc-D-phenylalanine epoxide

Purity:

≥ 98% (HPLC)

Catalog Number:

16818

CAS Number:

98818-34-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08061627

Molecular Formula:

C₁₅H₂₁NO₃

Molecular Weight:

263.33

Specification Sheet SDS
threo-N-Boc-D-phenylalanine epoxide

Purity:

≥ 97% (HPLC)

Catalog Number:

16817

CAS Number:

98818-35-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD08061626

Molecular Formula:

C₁₅H₂₁NO₃

Molecular Weight:

263.33

Specification Sheet SDS
threo-N-Boc-L-homophenylalanine epoxide

Purity:

≥ 98% (HPLC)

Catalog Number:

16824

CAS Number:

1217636-74-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08061634

Molecular Formula:

C₁₆H₂₃NO₃

Molecular Weight:

277.36

Specification Sheet SDS
erythro-N-Boc-L-4-carbamoylphenylalanine epoxide

Purity:

≥ 98% (HPLC)

Catalog Number:

16821

CAS Number:

1217673-66-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08061631

Molecular Formula:

C₁₆H₂₂N₂O₄

Molecular Weight:

306.36

Specification Sheet SDS
erythro-N-Boc-L-3,5-difluorophenylalanine epoxide

Purity:

≥ 98% (HPLC)

Catalog Number:

16820

CAS Number:

388071-27-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08061630

Molecular Formula:

C₁₅H₁₉F₂NO₃

Molecular Weight:

299.31

Specification Sheet SDS
threo-N-Boc-D-homophenylalanine epoxide

Catalog Number:

16823

MDL NO:

MFCD08061633

Molecular Formula:

C₁₆H₂₃NO₃

Molecular Weight:

277.36

SDS
threo-N-Boc-L-phenylalanine epoxide

Purity:

≥ 99% (HPLC)

Synonym:

(2R, 3S-1,2-Epoxy-3-N-(tert-butoxycarbonyl)amino-4-phenylbutane

Catalog Number:

16816

CAS Number:

98760-08-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00671705

Molecular Formula:

C₁₅H₂₁NO₃

Molecular Weight:

263.33

Specification Sheet SDS
Boc-(R)-2-thienylglycine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-(2-thienyl)glycine

Catalog Number:

16645

CAS Number:

74562-03-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02682478

Molecular Formula:

C₁₁H₁₅NO₄S

Molecular Weight:

257.31

Specification Sheet SDS
Boc-(R)-3-Thienylglycine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-D-(3-thienyl)glycine

Catalog Number:

16642

CAS Number:

33130-97-1

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD02682481

Molecular Formula:

C₁₁H₁₅NO₄S

Molecular Weight:

257.31

Specification Sheet SDS
(S)-(+)-3-Fluoropyrrolidine hydrochloride

Purity:

≥ 99% (HPLC)

Catalog Number:

16630

CAS Number:

136725-53-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04038718

Molecular Formula:

C₄H₉ClFN

Molecular Weight:

125.57

Specification Sheet SDS
(S)-1-Amino-2-propanol

Purity:

≥ 98% (GC, Chiral purity)

Synonym:

(+)-Isopropanolamine

Catalog Number:

16632

CAS Number:

2799-17-9

Purity Limit:

≥ 98% (GC, Chiral purity)

MDL NO:

MFCD00064429

Molecular Formula:

C₃H₉NO

Molecular Weight:

75.11

Specification Sheet SDS
(R)-1-Amino-2-propanol

Purity:

≥ 99% (Chiral purity)

Synonym:

(-)-Isopropanolamine

Catalog Number:

16633

CAS Number:

2799-16-8

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD00064428

Molecular Formula:

C₃H₉NO

Molecular Weight:

75.11

Specification Sheet SDS
L-Isoleucinol

Purity:

≥ 99% (Assay)

Synonym:

L-Ile-ol

Catalog Number:

16620

CAS Number:

24629-25-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004731

Molecular Formula:

C₆H₁₅NO

Molecular Weight:

117.19

Specification Sheet SDS
Methyl-(S)-(+)-mandelate

Purity:

≥ 98% (HPLC)

Synonym:

(S-(+)-α-Hydroxyphenylacetic acid methyl ester

Catalog Number:

16613

CAS Number:

21210-43-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00064246

Molecular Formula:

C₉H₁₀O₃

Molecular Weight:

166.17

Specification Sheet SDS
(S)-(+)-Methoxyphenylacetic acid

Purity:

≥ 99% (HPLC)

Synonym:

O-Methyl-(S-mandelic acid

Catalog Number:

16614

CAS Number:

26164-26-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00064216

Molecular Formula:

C₉H₁₀O₃

Molecular Weight:

166.17

Specification Sheet SDS
(2S)-(+)-Glycidyl tosylate

Hazmat

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

(S-(+)-Oxirane-2-methanol p-toluenesulfonate

Hazmat

Catalog Number:

16611

CAS Number:

70987-78-9

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD00064489

Molecular Formula:

C₁₀H₁₂O₄S

Molecular Weight:

228.26

Specification Sheet SDS
(S)-4-Oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl 2-methyl diester

Purity:

≥ 99% (GC, Chiral purity)

Synonym:

Boc-4-oxo-L-proline methyl ester

Catalog Number:

16608

CAS Number:

102195-80-2

Purity Limit:

≥ 99% (GC, Chiral purity)

MDL NO:

MFCD01861778

Molecular Formula:

C₁₁H₁₇NO₅

Molecular Weight:

243.26

Specification Sheet SDS
Boc-D-prolinal

Purity:

≥ 97% (NMR)

Synonym:

(R-Boc-pyrrolidine-2-carboxaldehyde

Catalog Number:

16603

CAS Number:

73365-02-3

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD01321389

Molecular Formula:

C₁₀H₁₇NO₃

Molecular Weight:

199.25

Specification Sheet SDS
(R)-(-)-α-Methoxyphenylacetic acid

Purity:

≥ 99% (HPLC)

Synonym:

O-Methyl-(R)-mandelic acid

Catalog Number:

16594

CAS Number:

3966-32-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00004250

Molecular Formula:

C₉H₁₀O₃

Molecular Weight:

166.17

Specification Sheet SDS
(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3·3·0]octan-4-one

Purity:

≥ 97%

Synonym:

(3R-Trichloromethyl-cis-tetrahydropyrrolo[1,2-c]oxazol-1-one

Catalog Number:

16581

CAS Number:

97538-67-5

Purity Limit:

≥ 97%

MDL NO:

MFCD08274464

Molecular Formula:

C₇H₈Cl₃NO₂

Molecular Weight:

244.5

Specification Sheet SDS
Boc-4-methylene-L-proline

Purity:

≥ 99% (HPLC)

Synonym:

Boc-4-methylene-L-proline

Catalog Number:

16572

CAS Number:

84348-38-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01861787

Molecular Formula:

C₁₁H₁₇NO₄

Molecular Weight:

227.26

Specification Sheet SDS
(S)-2-Indolinemethanol

Purity:

≥ 98% (HPLC)

Synonym:

(S-2-(Hydroxymethyl)indoline

Catalog Number:

16551

CAS Number:

27640-33-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02683225

Molecular Formula:

C₉H₁₁NO

Molecular Weight:

149.19

Specification Sheet SDS
4-cis-Fluoro-L-prolinamide hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

(2S,4S-4-Fluoropyrrolidine-2-carboxamide hydrochloride

Catalog Number:

16558

CAS Number:

426844-23-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD07368567

Molecular Formula:

C₅H₉FN₂O·HCl

Molecular Weight:

168.6

Specification Sheet SDS
(S)-(-)-α-(Boc-Amino)-γ-butyrolactone

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

Boc-L-homoserine lactone

Catalog Number:

16557

CAS Number:

40856-59-5

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD04973958

Molecular Formula:

C₉H₁₅NO₄

Molecular Weight:

201.22

Specification Sheet SDS
(R)-3-Hydroxypyrrolidine

Purity:

≥ 99.5% (ee)

Synonym:

(R-Pyrrolidin-3-ol

Catalog Number:

16552

CAS Number:

2799-21-5

Purity Limit:

≥ 99.5% (ee)

MDL NO:

MFCD00145220

Molecular Formula:

C₄H₉NO

Molecular Weight:

87.12

Specification Sheet SDS
Boc-4,4-Difluoro-L-proline methyl ester

Purity:

≥ 99% (NMR)

Catalog Number:

16539

CAS Number:

203866-17-5

Purity Limit:

≥ 99% (NMR)

MDL NO:

MFCD03094918

Molecular Formula:

C₁₁H₁₇F₂NO₄

Molecular Weight:

265.25

Specification Sheet SDS
Boc-cis-4-fluoro-L-proline

Purity:

≥ 97% (HPLC)

Synonym:

Boc-cis-4-fluoro-L-Pro-OH

Catalog Number:

16536

CAS Number:

203866-13-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD04973957

Molecular Formula:

C₁₀H₁₆FNO₄

Molecular Weight:

233.24

Specification Sheet SDS
Boc-trans-4-fluoro-L-proline methyl ester

Purity:

≥ 99% (Chiral purity, GC)

Synonym:

Boc-trans-4-fluoro-L-Pro-OMe

Catalog Number:

16540

CAS Number:

203866-18-6

Purity Limit:

≥ 99% (Chiral purity, GC)

MDL NO:

MFCD07367993

Molecular Formula:

C₁₁H₁₈FNO₄

Molecular Weight:

247.26

Specification Sheet SDS
Methyl-(R)-(-)-mandelate

Purity:

≥ 98% (HPLC)

Synonym:

(R-(-)-α-Hydroxyphenylacetic acid methyl ester

Catalog Number:

16541

CAS Number:

20698-91-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00064247

Molecular Formula:

C₉H₁₀O₃

Molecular Weight:

166.17

Specification Sheet SDS

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