Amino Acids & Derivatives

L-Methionine sulfoxide

Purity:

≥ 98% (HPLC)

Synonym:

L-Met(O)-OH

Catalog Number:

03387

CAS Number:

3226-65-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063093

Molecular Formula:

C₅H₁₁NO₃S

Molecular Weight:

165.2

Specification Sheet SDS
L-Leucine 4-nitroanilide

Purity:

≥ 99% (HPLC)

Synonym:

L-Leu-pNA

Catalog Number:

03380

CAS Number:

4178-93-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00063681

Molecular Formula:

C₁₂H₁₇N₃O₃

Molecular Weight:

251.3

Specification Sheet SDS
L-Leucine chloromethyl ketone hydrochloride

Purity:

≥ 95%

Synonym:

L-Leu-CMK·HCl

Catalog Number:

03378

CAS Number:

54518-92-2

Purity Limit:

≥ 95%

MDL NO:

MFCD00238011

Molecular Formula:

C₇H₁₄ClNO·HCl

Molecular Weight:

200.1

Specification Sheet SDS
D-His-OMe·2HCl

Purity:

≥ 98% (HPLC)

Synonym:

D-Histidine methyl ester dihydrochloride

Catalog Number:

03372

CAS Number:

4467-54-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00066137

Molecular Formula:

C₇H₁₁N₃O₂· 2HCl

Molecular Weight:

242.11

Specification Sheet SDS
L-Histidine amide dihydrochloride

Purity:

≥ 99% (TLC)

Catalog Number:

03371

CAS Number:

71666-95-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00058559

Molecular Formula:

C₆H₁₀N₄O·2HCl

Molecular Weight:

227.2

Specification Sheet SDS
O-tert-Butyl-D-threonine

Purity:

≥ 99% (HPLC)

Synonym:

D-Thr(tBu)-OH

Catalog Number:

03315

CAS Number:

201274-81-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00171400

Molecular Formula:

C₈H₁₇NO₃

Molecular Weight:

175.2

Specification Sheet SDS
L-Glutamic acid α-methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

L-Glu-OMe

Catalog Number:

03342

CAS Number:

6384-08-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00171677

Molecular Formula:

C₆H₁₁NO₄

Molecular Weight:

161.3

Specification Sheet SDS
D-Aspartic acid β-benzyl ester

Purity:

≥ 98% (HPLC)

Synonym:

D-Asp(OBzl)-OH

Catalog Number:

03304

CAS Number:

13188-89-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077100

Molecular Formula:

C₁₁H₁₃NO₄

Molecular Weight:

223.2

Specification Sheet SDS
L-Glutamic acid α-4-methoxy-β-naphthylamide

Purity:

≥ 98% (TLC)

Synonym:

L-Glu-4MβNA

Catalog Number:

03340

CAS Number:

74938-90-2

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00055902

Molecular Formula:

C₁₆H₁₈N₂O₄

Molecular Weight:

302.3

Specification Sheet SDS
L-γ-Carboxyglutamic acid

Purity:

≥ 92% (Elemental analysis)

Synonym:

H-L-Glu(g-COOH)-OH

Catalog Number:

03320

CAS Number:

53861-57-7

Purity Limit:

≥ 92% (Elemental analysis)

MDL NO:

MFCD00011673

Molecular Formula:

C₆H₉NO₆

Molecular Weight:

191.1

Specification Sheet SDS
D-Alanine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Ala-OtBu·HCl

Catalog Number:

03269

CAS Number:

59531-86-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077087

Molecular Formula:

C₇H₁₅NO₂·HCl

Molecular Weight:

181.7

Specification Sheet SDS
D-Glutamic acid γ-tert-butyl ester

Purity:

≥ 99% (Chiral purity)

Synonym:

D-Glu(OtBu)-OH

Catalog Number:

03336

CAS Number:

45125-00-6

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD00153437

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.2

Specification Sheet SDS
L-Glutamic acid γ-7-amido-4-methylcoumarin

Purity:

≥ 99% (HPLC)

Synonym:

L-Glu(AMC)-OH

Catalog Number:

03339

CAS Number:

72669-53-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038085

Molecular Formula:

C₁₅H₁₆N₂O₅

Molecular Weight:

304.3

Specification Sheet SDS
N^α-Benzoyl-L-arginine 4-nitroanilide hydrochloride

Purity:

≥ 95% (Assay)

Synonym:

Bz-L-Arg-pNA·HCl

Catalog Number:

03310

CAS Number:

21653-40-7

Purity Limit:

≥ 95% (Assay)

MDL NO:

MFCD00063682

Molecular Formula:

C₁₉H₂₂N₆O₄·HCl

Molecular Weight:

434.9

Specification Sheet SDS
L-Aspartic acid α-tert-butyl ester

Purity:

≥ 98% (HPLC)

Synonym:

L-Asp-OtBu

Catalog Number:

03305

CAS Number:

4125-93-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00171675

Molecular Formula:

C₈H₁₅NO₄

Molecular Weight:

189.2

Specification Sheet SDS
O-Benzyl-D-tyrosine

Purity:

≥ 99% (HPLC)

Synonym:

D-Tyr(Bzl)-OH

Catalog Number:

03314

CAS Number:

65733-15-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077104

Molecular Formula:

C₁₆H₁₇NO₃

Molecular Weight:

271.3

Specification Sheet SDS
S-(2-Aminoethyl-L-cysteine hydrochloride

Purity:

≥ 99% (TLC)

Synonym:

L-Cys(aminoethyl)-OH·HCl

Catalog Number:

03295

CAS Number:

4099-35-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00036385

Molecular Formula:

C₅H₁₂N₂O₂S·HCl

Molecular Weight:

200.7

Specification Sheet SDS
O-tert-Butyl-D-threonine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

D-Thr(tBu)-OMe·HCl

Catalog Number:

03317

CAS Number:

115141-43-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237278

Molecular Formula:

C₉H₁₉NO₃·HCl

Molecular Weight:

225.8

Specification Sheet SDS
O-tert-Butyl-L-threonine-tert-butyl ester

Purity:

≥ 99% (GC)

Synonym:

L-Thr(tBu)-OtBu

Catalog Number:

03316

CAS Number:

5854-78-4

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00077109

Molecular Formula:

C₁₂H₂₅NO₃

Molecular Weight:

231.34

Specification Sheet SDS
D-Aspartic acid b tert-butyl ester

Purity:

≥ 99% (amino acid analysis)

Synonym:

D-Asp(OtBu)-OH

Catalog Number:

03306

CAS Number:

64960-75-4

Purity Limit:

≥ 99% (amino acid analysis)

MDL NO:

MFCD00077101

Molecular Formula:

C₈H₁₅NO₄

Molecular Weight:

189.2

Specification Sheet SDS
N^α-Acetyl-L-ornithine

Purity:

≥ 99% (Assay)

Synonym:

Ac-L-Orn-OH

Catalog Number:

03260

CAS Number:

6205-08-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00065115

Molecular Formula:

C₇H₁₄N₂O₃

Molecular Weight:

174.2

Specification Sheet SDS
L-Alanine 4-methoxy-β-naphthylamide hydrochloride

Synonym:

L-Ala-4MβNA·HCl

Catalog Number:

03271

CAS Number:

3438-14-0

MDL NO:

MFCD00038925

Molecular Formula:

C₁₄H₁₆N₂O₂·HCl

Molecular Weight:

280.8

SDS
Acetyl-L-threonine methyl ester

Purity:

≥ 95% (HPLC)

Synonym:

Ac-L-Thr-OMe

Catalog Number:

03263

CAS Number:

2458-78-8

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00077085

Molecular Formula:

C₇H₁₃NO₄

Molecular Weight:

175.1

Specification Sheet SDS
O-Benzyl-L-serinol hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Serinol(Bzl) hydrochloride

Catalog Number:

03219

CAS Number:

58577-87-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD04112476

Molecular Formula:

C₁₀H₁₅NO₂·HCl

Molecular Weight:

217.6

Specification Sheet SDS
L-Valine benzyl ester 4-toluenesulfonate salt

Purity:

≥ 98% (HPLC)

Synonym:

L-Val-OBzl·TosOH

Catalog Number:

03167

CAS Number:

16652-76-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038908

Molecular Formula:

C₁₂H₁₇NO₂·C₇H₈O₃S

Molecular Weight:

379.5

Specification Sheet SDS
L-Valine amide hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Val-NH2·HCl

Catalog Number:

03166

CAS Number:

3014-80-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00039085

Molecular Formula:

C₅H₁₂N₂O·HCl

Molecular Weight:

152.6

Specification Sheet SDS
O-tert-Butyl-D-tyrosine

Purity:

≥ 99% (HPLC)

Synonym:

D-Tyr(tBu)-OH

Catalog Number:

03164

CAS Number:

186698-58-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077112

Molecular Formula:

C₁₃H₁₉NO₃

Molecular Weight:

237.3

Specification Sheet SDS
L-Aspartic acid β-cyclohexyl ester

Purity:

≥ 98%

Synonym:

L-Asp(OcHex)-OH

Catalog Number:

03039

CAS Number:

112259-66-2

Purity Limit:

≥ 98%

MDL NO:

MFCD00190762

Molecular Formula:

C₁₀H₁₇NO₄

Molecular Weight:

215.3

Specification Sheet SDS
N^α-Benzoyl-L-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Bz-L-Lys-OH

Catalog Number:

03101

CAS Number:

366-74-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038205

Molecular Formula:

C₁₃H₁₈N₂O₃

Molecular Weight:

250.3

Specification Sheet SDS
D-Alanine methyl ester hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

D-Ala-OMe·HCl

Catalog Number:

03016

CAS Number:

14316-06-4

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00066141

Molecular Formula:

C₄H₉NO₂·HCl

Molecular Weight:

139.6

Specification Sheet SDS
O-Benzyl-L-tyrosine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyr(Bzl)-OMe·HCl

Catalog Number:

03163

CAS Number:

34805-17-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00080888

Molecular Formula:

C₁₇H₁₉NO₃·HCl

Molecular Weight:

321.8

Specification Sheet SDS
O-tert-Butyl-L-serine methyl ester hydrochloride

Purity:

97.5 - 102.5% (Assay by titration)

Synonym:

O-tert-Butyl-L-serine methyl ester hydrochloride

Catalog Number:

03141

CAS Number:

17114-97-5

Purity Limit:

97.5 - 102.5% (Assay by titration)

MDL NO:

MFCD00077108

Molecular Formula:

C₈H₁₇NO₃·HCl

Molecular Weight:

211.7

Specification Sheet SDS
L-Leucine benzyl ester 4-toluenesulfonate salt

Purity:

≥ 98% (Assay)

Synonym:

L-Leu-OBzl·TosOH

Catalog Number:

03089

CAS Number:

1738-77-8

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00066117

Molecular Formula:

C₁₃H₁₉NO₂·C₇H₈O₃S

Molecular Weight:

393.5

Specification Sheet SDS
L-Glutamic acid dibenzyl ester 4-toluenesulfonate salt

Purity:

≥ 99% (HPLC)

Synonym:

L-Glu(OBzl)-OBzl·TosOH

Catalog Number:

03060

CAS Number:

2791-84-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038980

Molecular Formula:

C₁₉H₂₁NO₄·C₇H₈O₃S

Molecular Weight:

499.6

Specification Sheet SDS
Benzoyl-L-tyrosine amide

Purity:

≥ 98% (TLC)

Synonym:

Bz-L-Tyr-NH2

Catalog Number:

03153

CAS Number:

58690-81-6

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00020199

Molecular Formula:

C₁₆H₁₆N₂O₃

Molecular Weight:

284.3

Specification Sheet SDS
Trityl-glycine

Purity:

≥ 98% (HPLC)

Synonym:

Trt-Gly-OH

Catalog Number:

03068

CAS Number:

5893-05-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00004276

Molecular Formula:

C₂₁H₁₉NO₂

Molecular Weight:

317.4

Specification Sheet SDS
L-Methionine ethyl ester hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

L-Met-OEt·HCl

Catalog Number:

03103

CAS Number:

2899-36-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00012508

Molecular Formula:

C₇H₁₅NO₂S·Cl

Molecular Weight:

213.7

Specification Sheet SDS
L-Threonine amide hydrochloride

Purity:

≥ 98%(HPLC)

Synonym:

L-Thr-NH2·HCl

Catalog Number:

03143

CAS Number:

33209-01-7

Purity Limit:

≥ 98%(HPLC)

MDL NO:

MFCD00058288

Molecular Formula:

C₄H₁₀N₂O₂·HCl

Molecular Weight:

154.6

Specification Sheet SDS
D-Glutamic acid dibenzyl ester 4-toluenesulfonate salt

Purity:

≥ 98% (Assay)

Synonym:

D-Glu(OBzl)-OBzl·TosOH

Catalog Number:

03061

CAS Number:

19898-41-0

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00153435

Molecular Formula:

C₁₉H₂₁NO₄·C₇H₈O₃S

Molecular Weight:

499.6

Specification Sheet SDS
S-4-Methoxybenzyl-L-cysteine

Purity:

≥ 99% (Assay by titration)

Synonym:

L-Cys(pMeOBzl)-OH

Catalog Number:

03053

CAS Number:

2544-31-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00037207

Molecular Formula:

C₁₁H₁₅NO₃S

Molecular Weight:

241.3

Specification Sheet SDS
Benzoyl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Bz-L-Phe-OH

Catalog Number:

03123

CAS Number:

2566-22-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063153

Molecular Formula:

C₁₆H₁₅NO₃

Molecular Weight:

269.3

Specification Sheet SDS
N^a-Benzoyl-L-ornithine

Purity:

≥ 98% (HPLC)

Synonym:

Bz-L-Orn-OH

Catalog Number:

03110

CAS Number:

17966-71-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153452

Molecular Formula:

C₁₂H₁₆N₂O₃

Molecular Weight:

236.3

Specification Sheet SDS
L-Methionine amide hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Met-NH2·HCl

Catalog Number:

03109

CAS Number:

16120-92-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00039084

Molecular Formula:

C₅H₁₂N₂OS·HCl

Molecular Weight:

184.69

Specification Sheet SDS
L-Phenylalanine benzyl ester 4-toluenesulfonate salt

Purity:

≥ 98% (HPLC)

Synonym:

L-Phe-OBzl·TosOH

Catalog Number:

03116

CAS Number:

1738-78-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00066130

Molecular Formula:

C₁₆H₁₇NO₂·C₇H₈O₃S

Molecular Weight:

427.5

Specification Sheet SDS
N^α-Benzoyl-L-lysine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Bz-L-Lys-OMe·HCl

Catalog Number:

03102

CAS Number:

14280-01-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00235873

Molecular Formula:

C₁₄H₂₀N₂O₃·HCl

Molecular Weight:

300.8

Specification Sheet SDS
N^ω-(4-Methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine

Purity:

≥ 98% (HPLC)

Synonym:

L-Arg(Mtr)-OH

Catalog Number:

03024

CAS Number:

80745-10-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00057846

Molecular Formula:

C₁₆H₂₆N₄O₅S

Molecular Weight:

386.5

Specification Sheet SDS
Glycine-N-methylamide hydrochloride

Synonym:

Gly-NHMe·HCl

Catalog Number:

03070

CAS Number:

49755-94-4

MDL NO:

MFCD00153440

Molecular Formula:

C₃H₈N₂O·HCl

Molecular Weight:

124.5

Specification Sheet SDS
N^ε-Z-L-lysine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Lys(Z)-OMe·HCl

Catalog Number:

03100

CAS Number:

27894-50-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00034846

Molecular Formula:

C₁₅H₂₂N₂O₄·HCl

Molecular Weight:

330.8

Specification Sheet SDS
L-Asparagine tert-butyl ester hydrochloride

Purity:

≥ 95% (HPLC)

Synonym:

L-Asn-OtBu·HCl

Catalog Number:

03035

CAS Number:

63094-81-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00039079

Molecular Formula:

C₈H₁₆N₂O₃·HCl

Molecular Weight:

224.7

Specification Sheet SDS
O-Benzyl-L-tyrosine benzyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyr(Bzl)-OBzl·HCl

Catalog Number:

03162

CAS Number:

52142-01-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153465

Molecular Formula:

C₂₃H₂₃NO₃·HCl

Molecular Weight:

397.9

Specification Sheet SDS

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