Chiral Building Blocks

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(1S,4S)-(+)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide

Purity:

98 - 101% (Assay by titration)

Synonym:

(1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide

Catalog Number:

41598

CAS Number:

132747-20-7

Purity Limit:

98 - 101% (Assay by titration)

MDL NO:

MFCD08272741

Molecular Formula:

C₅H₁₀N₂·₂HBr

Molecular Weight:

259.97

Specification Sheet SDS
(R)-(+)-1-Benzyl-3-pyrrolidinol

Purity:

≥ 98% (GC)

Synonym:

(R)-1-Benzyl-3-hydroxypyrrolidine

Catalog Number:

41568

CAS Number:

101930-07-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00075484

Molecular Formula:

C₁₁H₁₅NO

Molecular Weight:

177.24

Specification Sheet SDS
(S)-(+)-1-Cbz-3-aminopyrrolidine

Purity:

≥ 97% (GC)

Synonym:

(S)-1-Benzyloxycarbonyl-3-aminopyrrolidine

Catalog Number:

41581

CAS Number:

122536-72-5

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD06858462

Molecular Formula:

C₁₂H₁₆N₂O₂

Molecular Weight:

220.27

Specification Sheet SDS
(R)-(-)-N-Boc-3-N-Fmoc-aminopyrrolidine

Purity:

≥ 97% (HPLC)

Synonym:

(R)-(-)-1-(tert-Butoxycarbonyl)-3-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine

Catalog Number:

41592

CAS Number:

352530-40-6

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD09751189

Molecular Formula:

C₂₄H₂₈N₂O₄

Molecular Weight:

408.49

Specification Sheet SDS
(S)-(-)-1-Benzyl-3-(Boc-amino)pyrrolidine

Purity:

≥ 97%

Synonym:

(S)-(-)-1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine

Catalog Number:

41588

CAS Number:

131852-53-4

Purity Limit:

≥ 97%

MDL NO:

MFCD06762908

Molecular Formula:

C₁₆H₂₄N₂O₂

Molecular Weight:

276.37

Specification Sheet SDS
(1′R,3R)-(+)-1-(1′-Phenylethyl)-5-oxo-3-pyrrolidinecarboxylic acid

Purity:

≥ 97% (GC)

Synonym:

(3R)-5-Oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylic acid

Catalog Number:

41583

CAS Number:

99735-43-0

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD03093924

Molecular Formula:

C₁₃H₁₅NO₃

Molecular Weight:

233.26

Specification Sheet SDS
(S)-(+)-1-Benzyl-3-aminopyrrolidine

Purity:

≥ 98% (GC)

Synonym:

(3S)-(+)-1-Benzyl-3-aminopyrrolidine

Catalog Number:

41573

CAS Number:

114715-38-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00082766

Molecular Formula:

C₁₁H₁₆N₂

Molecular Weight:

176.26

Specification Sheet SDS
(R)-(+)-1-Benzyl-3-(Boc-amino)pyrrolidine

Purity:

≥ 98% (GC)

Synonym:

(R)-(+)-1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine

Catalog Number:

41587

CAS Number:

131878-23-4

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01321148

Molecular Formula:

C₁₆H₂₄N₂O₂

Molecular Weight:

276.37

Specification Sheet SDS
(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol

Purity:

≥ 98% (GC)

Synonym:

(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)propan-1-ol

Catalog Number:

41585

CAS Number:

127641-25-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01632702

Molecular Formula:

C₁₃H₁₉NO

Molecular Weight:

205.3

Specification Sheet SDS
(R)-(-)-1-Fmoc-3-pyrrolidinol

Hazmat

Purity:

≥ 98% (Chiral HPLC)

Synonym:

(R)-1-(9-Fluorenylmethoxycarbonyl)-3-pyrrolidinol

Hazmat

Catalog Number:

41590

CAS Number:

215178-39-5

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD01317843

Molecular Formula:

C₁₉H₁₉NO₃

Molecular Weight:

309.36

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

Purity:

≥ 97% (GC)

Synonym:

tert-Butyl (3S)-3-(acetylamino)-1-pyrrolidinecarboxylate

Catalog Number:

41576

CAS Number:

114636-37-2

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD08704350

Molecular Formula:

C₁₁H₂₀N₂O₃

Molecular Weight:

228.29

Specification Sheet SDS
(1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol

Purity:

≥ 98% (GC)

Synonym:

(1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)propan-1-ol

Catalog Number:

41586

CAS Number:

56571-91-6

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD02093492

Molecular Formula:

C₁₃H₁₉NO

Molecular Weight:

205.3

Specification Sheet SDS
(S)-(+)-1-Cbz-3-pyrrolidinol

Hazmat

Purity:

≥ 95% (GC)

Synonym:

(S)-N-Z-3-Pyrrolidinol

Hazmat

Catalog Number:

41578

CAS Number:

100858-32-0

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD07784363

Molecular Formula:

C₁₂H₁₅NO₃

Molecular Weight:

221.25

Specification Sheet SDS
(S)-1-Z-4-oxopyrrolidine-2-carboxylic acid

Purity:

96.5 - 101.5% (Assay by titration)

Synonym:

1-Cbz-4-oxo-L-proline, Z-4-oxo-L-proline

Catalog Number:

41582

CAS Number:

64187-47-9

Purity Limit:

96.5 - 101.5% (Assay by titration)

MDL NO:

MFCD07367987

Molecular Formula:

C₁₃H₁₃NO₅

Molecular Weight:

263.25

Specification Sheet SDS
(R)-(-)-1-Cbz-3-aminopyrrolidine

Purity:

≥ 97%

Synonym:

(R)-1-Benzyloxycarbonyl-3-aminopyrrolidine

Catalog Number:

41580

CAS Number:

122536-73-6

Purity Limit:

≥ 97%

MDL NO:

MFCD05864624

Molecular Formula:

C₁₂H₁₆N₂O₂

Molecular Weight:

220.27

Specification Sheet SDS
Benzyl (S)-(-)-2-(1-pyrrolidinylcarbonyl)-1-pyrrolidinecarboxylate

Purity:

≥ 97% (TLC)

Synonym:

(S)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate

Catalog Number:

41589

CAS Number:

50888-84-1

Purity Limit:

≥ 97% (TLC)

MDL NO:

MFCD00799477

Molecular Formula:

C₁₇H₂₂N₂O₃

Molecular Weight:

302.37

Specification Sheet SDS
Boc-Pyr-OMe

Hazmat

Purity:

≥ 97% (HPLC)

Synonym:

(S)-Methyl-N-Boc-pyroglutamate

Hazmat

Catalog Number:

41574

CAS Number:

108963-96-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD06809720

Molecular Formula:

C₁₁H₁₇NO₅

Molecular Weight:

243.26

Specification Sheet SDS
(R)-(+)-1-Boc-3-acetamidopyrrolidine

Purity:

≥ 97% (GC)

Synonym:

tert-Butyl (3R)-3-(acetylamino)-1-pyrrolidinecarboxylate

Catalog Number:

41575

CAS Number:

550371-67-0

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD08276861

Molecular Formula:

C₁₁H₂₀N₂O₃

Molecular Weight:

228.29

Specification Sheet SDS
(R)-(-)-1-Cbz-3-pyrrolidinol

Hazmat

Purity:

≥ 98% (GC)

Synonym:

(R)-N-Z-3-Pyrrolidinol

Hazmat

Catalog Number:

41577

CAS Number:

100858-33-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD07368258

Molecular Formula:

C₁₂H₁₅NO₃

Molecular Weight:

221.25

Specification Sheet SDS
(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate

Purity:

≥ 95% (HPLC)

Catalog Number:

41579

CAS Number:

51693-17-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00274229

Molecular Formula:

C₁₂H₁₅NO₄S

Molecular Weight:

269.32

Specification Sheet SDS
(S)-N-Boc-2-methylpyrrolidine

Hazmat

Purity:

≥ 95%

Synonym:

(S)-2-Methylpyrrolidine-1-carboxylic acid-tert-butyl ester

Hazmat

Catalog Number:

41565

CAS Number:

137496-71-0

Purity Limit:

≥ 95%

MDL NO:

MFCD06858469

Molecular Formula:

C₁₀H₁₉NO₂

Molecular Weight:

185.26

Specification Sheet SDS
(3S,4S)-(+)-1-Benzyl-3,4-pyrrolidinediol

Purity:

≥ 97% (HPLC)

Synonym:

(3S,4S)-1-benzylpyrrolidine-3,4-diol

Catalog Number:

41570

CAS Number:

90365-74-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01073893

Molecular Formula:

C₁₁H₁₅NO₂

Molecular Weight:

193.24

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

Purity:

≥ 96% (HPLC)

Catalog Number:

41561

CAS Number:

132945-78-9

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD03419277

Molecular Formula:

C₁₀H₁₆N₂O₂

Molecular Weight:

196.25

Specification Sheet SDS
(R)-1-Boc-2-methylpyrrolidine

Hazmat

Purity:

≥ 97%

Synonym:

tert-Butyl (R)-2-methylpyrrolidine-1-carboxylate

Hazmat

Catalog Number:

41564

CAS Number:

157007-54-0

Purity Limit:

≥ 97%

MDL NO:

MFCD09261335

Molecular Formula:

C₁₀H₁₉NO₂

Molecular Weight:

185.26

Specification Sheet SDS
(S)-(-)-1-Benzyl-3-pyrrolidinol

Purity:

≥ 99% (GC)

Synonym:

(S)-1-Benzyl-3-hydroxypyrrolidine

Catalog Number:

41569

CAS Number:

101385-90-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00075485

Molecular Formula:

C₁₁H₁₅NO

Molecular Weight:

177.24

Specification Sheet SDS
1-(p-Tosyl)-(R)-(-)-3-pyrrolidinol

Purity:

≥ 98%

Synonym:

N-(p-Tolylsulfonyl)-(R)-3-pyrrolidinol

Catalog Number:

41571

CAS Number:

133034-00-1

Purity Limit:

≥ 98%

MDL NO:

MFCD02683437

Molecular Formula:

C₁₁H₁₅NO₃S

Molecular Weight:

241.31

Specification Sheet SDS
(R)-2-(Aminomethyl)-1-Boc-pyrrolidine

Hazmat

Purity:

≥ 99% (Chiral purity)

Synonym:

(R)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine

Hazmat

Catalog Number:

41566

CAS Number:

259537-92-3

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD03419256

Molecular Formula:

C₁₀H₂₀N₂O₂

Molecular Weight:

200.28

Specification Sheet SDS
(S)-2-(Aminomethyl)-1-Boc-pyrrolidine

Hazmat

Purity:

≥ 98% (GC)

Synonym:

(S)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine

Hazmat

Catalog Number:

41567

CAS Number:

119020-01-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03419257

Molecular Formula:

C₁₀H₂₀N₂O₂

Molecular Weight:

200.28

Specification Sheet SDS
(S)-2-(Azidomethyl)-1-Boc-pyrrolidine

Purity:

≥ 98% (Chiral purity)

Synonym:

(S)-2-(Azidomethyl)-1-(tert-butoxycarbonyl)pyrrolidine

Catalog Number:

41563

CAS Number:

168049-26-1

Purity Limit:

≥ 98% (Chiral purity)

MDL NO:

MFCD12406803

Molecular Formula:

C₁₀H₁₈N₄O₂

Molecular Weight:

226.28

Specification Sheet SDS
tert-Butyl (S)-2-pyrrolidone-5-carboxylate

Purity:

≥ 98% (GC)

Synonym:

tert-Butyl (S)-5-oxo-2-pyrrolidinecarboxylate

Catalog Number:

41555

CAS Number:

35418-16-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD06659481

Molecular Formula:

C₉H₁₅NO₃

Molecular Weight:

185.22

Specification Sheet SDS
(S)-(-)-2-(Methoxymethyl)-1-pyrrolidinecarboxaldehyde

Purity:

≥ 98% (GC)

Synonym:

(S)-(-)-1-Formyl-2-(methoxymethyl)pyrrolidine

Catalog Number:

41548

CAS Number:

63126-45-4

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00010279

Molecular Formula:

C₇H₁₃NO₂

Molecular Weight:

143.18

Specification Sheet SDS
(R)-2-(Azidomethyl)-1-Boc-pyrrolidine

Purity:

≥ 97% (NMR)

Synonym:

(R)-2-(Azidomethyl)-1-(tert-butoxycarbonyl)pyrrolidine

Catalog Number:

41562

CAS Number:

259537-91-2

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD12406804

Molecular Formula:

C₁₀H₁₈N₄O₂

Molecular Weight:

226.28

Specification Sheet SDS
Butyl (S)-(-)-2-pyrrolidone-5-carboxylate

Purity:

≥ 98% (GC)

Synonym:

Butyl L-pyroglutamate

Catalog Number:

41554

CAS Number:

4931-68-4

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD06858408

Molecular Formula:

C₉H₁₅NO₃

Molecular Weight:

185.22

Specification Sheet SDS
(R)-1-Boc-4-hydroxy-2-pyrrolidinone

Purity:

≥ 97%

Synonym:

tert-Butyl (R)-4-hydroxy-2-oxopyrrolidine-1-carboxylate

Catalog Number:

41556

CAS Number:

320343-60-0

Purity Limit:

≥ 97%

MDL NO:

MFCD08561116

Molecular Formula:

C₉H₁₅NO₄

Molecular Weight:

201.22

Specification Sheet SDS
(S)-(-)-1-Boc-2-pyrrolidinecarbonitrile

Purity:

≥ 98% (GC)

Synonym:

(S)-1-(tert-Butoxycarbonyl)-2-cyanopyrrolidine

Catalog Number:

41560

CAS Number:

228244-04-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01861224

Molecular Formula:

C₁₀H₁₆N₂O₂

Molecular Weight:

196.25

Specification Sheet SDS
(R)-3-(Boc-amino)pyrrolidine

Purity:

≥ 99%

Synonym:

tert-Butyl (R)-3-pyrrolidinylcarbamate

Catalog Number:

41557

CAS Number:

122536-77-0

Purity Limit:

≥ 99%

MDL NO:

MFCD00143191

Molecular Formula:

C₉H₁₈N₂O₂

Molecular Weight:

186.25

Specification Sheet SDS
N-[(2S)-2-Pyrrolidinylmethyl]-trifluoromethanesulfonamide

Hazmat

Purity:

≥ 98.5% (Chiral purity)

Synonym:

(S)-1,1,1-Trifluoro-N-(pyrrolidin-2-ylmethyl)methanesulfonamide

Hazmat

Catalog Number:

41543

CAS Number:

782495-18-5

Purity Limit:

≥ 98.5% (Chiral purity)

MDL NO:

MFCD11656045

Molecular Formula:

C₆H₁₁F₃N₂O₂S

Molecular Weight:

232.22

Specification Sheet SDS
(R)-1-Boc-3-cyanopyrrolidine

Purity:

≥ 96% (HPLC)

Catalog Number:

41559

CAS Number:

132945-76-7

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD05863904

Molecular Formula:

C₁₀H₁₆N₂O₂

Molecular Weight:

196.25

Specification Sheet SDS
(R)-(+)-1-Boc-2-pyrrolidinecarbonitrile

Purity:

≥ 98% (GC)

Synonym:

(R)-(+)-1-Boc-pyrrolidine-2-carbonitrile

Catalog Number:

41558

CAS Number:

228244-20-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD06411382

Molecular Formula:

C₁₀H₁₆N₂O₂

Molecular Weight:

196.25

Specification Sheet SDS
(R)-(+)-3-(Dimethylamino)pyrrolidine

Hazmat

Purity:

≥ 97% (GC)

Synonym:

(3R)-N,N-Dimethyl-3-pyrrolidinamine

Hazmat

Catalog Number:

41545

CAS Number:

132958-72-6

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00191347

Molecular Formula:

C₆H₁₄N₂

Molecular Weight:

114.19

Specification Sheet SDS
Ethyl (S)-pyrrolidine-3-carboxylate hydrochloride

Purity:

≥ 95%

Synonym:

(S)-Pyrrolidine-3-carboxylic acid ethyl ester

Catalog Number:

41550

CAS Number:

1807350-91-9

Purity Limit:

≥ 95%

MDL NO:

MFCD21337911

Molecular Formula:

C₇H₁₃NO₂·HCl

Molecular Weight:

179.64

Specification Sheet SDS
Ethyl (R)-pyrrolidine-3-carboxylate hydrochloride

Purity:

≥ 95%

Synonym:

(R)-Pyrrolidine-3-carboxylic acid ethyl ester

Catalog Number:

41549

CAS Number:

1807350-90-8

Purity Limit:

≥ 95%

MDL NO:

MFCD18071037

Molecular Formula:

C₇H₁₃NO₂·HCl

Molecular Weight:

179.64

Specification Sheet SDS
(R)-1-Methyl-2-pyrrolidinemethanol

Hazmat

Purity:

≥ 97% (GC)

Synonym:

(R)-2-Hydroxymethyl-1-methylpyrrolidine

Hazmat

Catalog Number:

41544

CAS Number:

99494-01-6

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD07368622

Molecular Formula:

C₆H₁₃NO

Molecular Weight:

115.17

Specification Sheet SDS
(S)-N-Boc-1,2,3,6-tetrahydro-2-pyridinecarboxylic acid

Purity:

≥ 99% (Chiral purity)

Synonym:

(S)-N-Boc-1,2,3,6-tetrahydro-2-picolinic acid

Catalog Number:

41523

CAS Number:

417726-36-4

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD09265050

Molecular Formula:

C₁₁H₁₇NO₄

Molecular Weight:

227.26

Specification Sheet SDS
(R)-(+)-2-Aminomethyl-1-ethylpyrrolidine

Hazmat

Purity:

≥ 90% (GC)

Hazmat

Catalog Number:

41551

CAS Number:

22795-97-7

Purity Limit:

≥ 90% (GC)

MDL NO:

MFCD00671482

Molecular Formula:

C₇H₁₆N₂

Molecular Weight:

128.22

Specification Sheet SDS
(S)-(-)-1-Amino-2-(methoxymethyl)pyrrolidine

Purity:

≥ 97% (Chiral purity)

Synonym:

SAMP

Catalog Number:

41547

CAS Number:

59983-39-0

Purity Limit:

≥ 97% (Chiral purity)

MDL NO:

MFCD00064485

Molecular Formula:

C₆H₁₄N₂O

Molecular Weight:

130.19

Specification Sheet SDS
(S)-(+)-1-Methyl-3-pyrrolidinol

Hazmat

Purity:

≥ 98% (GC)

Synonym:

(S)-(+)-3-Hydroxy-N-methylpyrrolidine

Hazmat

Catalog Number:

41539

CAS Number:

104641-59-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03788748

Molecular Formula:

C₅H₁₁NO

Molecular Weight:

101.15

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

Hazmat

Purity:

≥ 99% (GC)

Synonym:

(R)-2-Methyl-pyrrolidine

Hazmat

Catalog Number:

41536

CAS Number:

41720-98-3

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD07783026

Molecular Formula:

C₅H₁₁N

Molecular Weight:

85.15

Specification Sheet SDS
(R)-(-)-1-Methyl-3-pyrrolidinol

Hazmat

Purity:

≥ 98% (GC)

Synonym:

(3R)-1-Methylpyrrolidin-3-ol

Hazmat

Catalog Number:

41538

CAS Number:

104641-60-3

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03788747

Molecular Formula:

C₅H₁₁NO

Molecular Weight:

101.15

Specification Sheet SDS
cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acιd

Purity:

≥ 98% (TLC)

Catalog Number:

41542

CAS Number:

22255-16-9

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD08436672

Molecular Formula:

C₆H₉NO₂

Molecular Weight:

127.14

Specification Sheet SDS

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