Amino Acids & Derivatives

Nⁱⁿ-Formyl-L-tryptophan hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Trp(For)-OH·HCl

Catalog Number:

12112

CAS Number:

38023-86-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862354

Molecular Formula:

C₁₂H₁₂N₂O₃·HCl

Molecular Weight:

268.74

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

Purity:

98.5 - 100.5% (Assay by titration)

Synonym:

L-Tyr(All)-OMe·HCl

Catalog Number:

12119

CAS Number:

138535-28-1

Purity Limit:

98.5 - 100.5% (Assay by titration)

MDL NO:

MFCD01862374

Molecular Formula:

C₁₃H₁₇NO₃·HCl

Molecular Weight:

271.74

Specification Sheet SDS
L-Ornithine ethyl ester dihydrochloride

Purity:

≥ 99% (NMR)

Synonym:

L-Orn-OEt·2HCl

Catalog Number:

12090

CAS Number:

84772-29-2

Purity Limit:

≥ 99% (NMR)

MDL NO:

MFCD06656237

Molecular Formula:

C₇H₁₆N₂O₂·2HCl

Molecular Weight:

233.19

Specification Sheet SDS
L-Leucine 9-fluorenylmethyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Leu-OFm·HCl

Catalog Number:

12079

CAS Number:

197162-68-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD11615661

Molecular Formula:

C₂₀H₂₃NO₂·HCl

Molecular Weight:

345.89

Specification Sheet SDS
Nⁱⁿ-Formyl-D-tryptophan hydrochloride

Purity:

≥ 99% (Assay by titration, HPLC)

Synonym:

D-Trp(For)-OH·HCl

Catalog Number:

12031

CAS Number:

367453-01-8

Purity Limit:

≥ 99% (Assay by titration, HPLC)

MDL NO:

MFCD01862355

Molecular Formula:

C₁₂H₁₂N₂O₃·HCl

Molecular Weight:

268.74

Specification Sheet SDS
Glycine isopropyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Gly-OiPr·HCl

Catalog Number:

12060

CAS Number:

14019-62-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151826

Molecular Formula:

C₅H₁₁NO₂·HCl

Molecular Weight:

153.64

Specification Sheet SDS
L-Glutamic acid γ-methyl α-benzyl ester 4-toluenesulfonate salt

Purity:

≥ 99% (assay)

Synonym:

L-Glu(OMe)-OBzl·TosOH

Catalog Number:

12045

CAS Number:

32326-55-9

Purity Limit:

≥ 99% (assay)

MDL NO:

MFCD00190907

Molecular Formula:

C₂₀H₂₄NO₇S

Molecular Weight:

422.48

Specification Sheet SDS
DL-Serine benzyl ester 4-toluenesulfonate salt

Purity:

≥ 99% (HPLC)

Synonym:

DL-Ser-OBzl·TosOH

Catalog Number:

12029

CAS Number:

222739-29-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191018

Molecular Formula:

C₁₇H₂₁NO₆S

Molecular Weight:

367.4

Specification Sheet SDS
Fmoc-L-glutamic acid γ-methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Glu(OMe)-OH

Catalog Number:

11962

CAS Number:

145038-50-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076132

Molecular Formula:

C₂₁H₂₁NO₆

Molecular Weight:

383.36

Specification Sheet SDS
L-Aspartic acid β-benzyl ester α-tert-butyl ester hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

L-Asp(OBzl)-OtBu·HCl

Catalog Number:

12001

CAS Number:

94347-11-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00190761

Molecular Formula:

C₁₅H₂₁NO₅·HCl

Molecular Weight:

331.83

Specification Sheet SDS
O-Phospho-DL-serine

Purity:

≥ 98% (Assay by titration)

Synonym:

DL-Ser(H2PO3)-OH

Catalog Number:

12026

CAS Number:

17885-08-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00021723

Molecular Formula:

C₃H₈NO₆P

Molecular Weight:

185.1

Specification Sheet SDS
H-Asn-p-nitrobenzyl ester · HBr

Purity:

≥ 98% (TLC)

Synonym:

(S-4-Nitrobenzyl 2,4-diamino-4-oxobutanoate hydrobromide

Catalog Number:

11999

CAS Number:

3561-57-7

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00237812

Molecular Formula:

C₁₁H₁₃N₃O₅·HBr

Molecular Weight:

348.15

Specification Sheet SDS
N^α-Fmoc-N^ε-trityl-L-lysine

Purity:

≥ 99.8% (Chiral HPLC)

Synonym:

Fmoc-L-Lys(Trt)-OH

Catalog Number:

11967

CAS Number:

111061-54-2

Purity Limit:

≥ 99.8% (Chiral HPLC)

MDL NO:

MFCD00270545

Molecular Formula:

C₄₀H₃₈N₂O₄

Molecular Weight:

610.75

Specification Sheet SDS
Fmoc-S-xanthyl-L-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Xan)-OH

Catalog Number:

11958

CAS Number:

186829-25-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01862337

Molecular Formula:

C₃₁H₂₅NO₅S

Molecular Weight:

523.58

Specification Sheet SDS
Benzyl-O-tert-butyl-L-serine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Ser(tBu)-OMe·HCl

Catalog Number:

11917

CAS Number:

670278-82-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684384

Molecular Formula:

C₁₅H₂₃NO₃·HCl

Molecular Weight:

301.84

Specification Sheet SDS
Fmoc-S-acetamidomethyl-L-cysteine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Acm)-OSu

Catalog Number:

11956

CAS Number:

182410-75-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076143

Molecular Formula:

C₂₅H₂₅N₃O₇S

Molecular Weight:

511.54

Specification Sheet SDS
N^α-Benzyl-L-alanine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Ala-OMe·HCl

Catalog Number:

11906

CAS Number:

19460-85-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684375

Molecular Formula:

C₁₁H₁₅NO₂·HCl

Molecular Weight:

229.74

Specification Sheet SDS
Benzyl-L-methionine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Met-OMe·HCl

Catalog Number:

11915

CAS Number:

402929-60-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684382

Molecular Formula:

C₁₃H₁₉NO₂S·HCl

Molecular Weight:

289.85

Specification Sheet SDS
N^α-Benzyl-L-asparagine mehtyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Asn-OMe·HCl

Catalog Number:

11907

CAS Number:

402929-49-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684376

Molecular Formula:

C₁₂H₁₆N₂O₃·HCl

Molecular Weight:

272.76

Specification Sheet SDS
Benzyl-L-valine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Val-OMe·HCl

Catalog Number:

11918

CAS Number:

177721-72-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684386

Molecular Formula:

C₁₃H₁₉NO₂·HCl

Molecular Weight:

257.79

Specification Sheet SDS
Benzyl-L-phenylalanine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Phe-OMe·HCl

Catalog Number:

11916

CAS Number:

7703-09-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684383

Molecular Formula:

C₁₇H₁₉NO₂·HCl

Molecular Weight:

305.81

Specification Sheet SDS
Benzyl-L-isoleucine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Benzyl-L-isoleucine methyl ester hydrochloride

Catalog Number:

11913

CAS Number:

209325-69-9, 402929-56-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684380

Molecular Formula:

C₁₄H₂₁NO₂·HCl

Molecular Weight:

271.82

Specification Sheet SDS
Benzyl glycine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-Gly-OMe·HCl

Catalog Number:

11912

CAS Number:

17136-35-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684379

Molecular Formula:

C₁₀H₁₂NO₂·HCl

Molecular Weight:

214.71

Specification Sheet SDS
N^α-Benzyl-D-alanine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-D-Ala-OMe·HCl

Catalog Number:

11908

CAS Number:

95071-12-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684374

Molecular Formula:

C₁₁H₁₅NO₂·HCl

Molecular Weight:

229.74

Specification Sheet SDS
Benzoyl-DL-leucine

Purity:

≥ 99% (HPLC)

Synonym:

Bz-DL-Leu-OH

Catalog Number:

11904

CAS Number:

17966-67-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038295

Molecular Formula:

C₁₃H₁₇NO₃

Molecular Weight:

235.27

Specification Sheet SDS
N-Benzyl-L-glutamine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Gln-OMe·HCl

Catalog Number:

11910

CAS Number:

402929-52-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684377

Molecular Formula:

C₁₃H₁₈N₂O₃·HCl

Molecular Weight:

286.79

Specification Sheet SDS
N^α-Boc-L-tryptophan amide

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Trp-NH2

Catalog Number:

11891

CAS Number:

62549-92-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00270519

Molecular Formula:

C₁₆H₂₁N₃O₃

Molecular Weight:

303.36

Specification Sheet SDS
N^α-Boc-L-tryptophan benzyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Trp-OBzl

Catalog Number:

11893

CAS Number:

57229-67-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190837

Molecular Formula:

C₂₃H₂₆N₂O₄

Molecular Weight:

394.47

Specification Sheet SDS
Boc-L-valine amide

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Val-NH2

Catalog Number:

11899

CAS Number:

35150-08-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190841

Molecular Formula:

C₁₀H₂₀N₂O₃

Molecular Weight:

216.28

Specification Sheet SDS
Boc-O-methyl-L-threonine

Purity:

98 - 102% (Assay)

Synonym:

Boc-L-Thr(Me)-OH

Catalog Number:

11886

CAS Number:

48068-25-3

Purity Limit:

98 - 102% (Assay)

MDL NO:

MFCD00076990

Molecular Formula:

C₁₀H₁₉NO₅

Molecular Weight:

233.26

Specification Sheet SDS
N^α-Boc-N^ε-dansyl-L-lysine

Purity:

≥ 95% (HPLC)

Synonym:

Boc-L-Lys(Dansyl)-OH

Catalog Number:

11871

CAS Number:

185504-01-2

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00467613

Molecular Formula:

C₂₃H₃₃N₃O₆S

Molecular Weight:

479.58

Specification Sheet SDS
N^α-Boc-N^ε-isopropyl-L-lysine

Purity:

≥ 99% (titration)

Synonym:

Boc-L-Lys(iPr)-OH

Catalog Number:

11872

CAS Number:

66880-55-5

Purity Limit:

≥ 99% (titration)

MDL NO:

MFCD00270511

Molecular Formula:

C₁₄H₂₈N₂O₄

Molecular Weight:

288.38

Specification Sheet SDS
Boc-L-isoleucine methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Ile-OMe

Catalog Number:

11865

CAS Number:

17901-01-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038761

Molecular Formula:

C₁₂H₂₃NO₄

Molecular Weight:

245.32

Specification Sheet SDS
N^α-Boc-N^ε-allyloxycarbonyl-L-lysine dicyclohexyl ammonium salt

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-Lys(Aloc)-OH·DCHA

Catalog Number:

11870

CAS Number:

110637-52-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00273410

Molecular Formula:

C₁₅H₂₆N₂O₆·C₁₂H₂₃N

Molecular Weight:

511.69

Specification Sheet SDS
Boc-O-allyl-D-tyrosine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Tyr(All)-OH

Catalog Number:

11844

CAS Number:

350820-56-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862284

Molecular Formula:

C₁₇H₂₃NO₅

Molecular Weight:

321.4

Specification Sheet SDS
Boc-L-Leucine-O·Cesium salt

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-Leu-O·Cs

Catalog Number:

11869

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01862285

Molecular Formula:

C₁₁H₂₀NO₄·Cs

Molecular Weight:

363.04

Specification Sheet SDS
Boc-D-aspartic acid β-allyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Asp(OAll)-OH

Catalog Number:

11833

CAS Number:

207120-58-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862278

Molecular Formula:

C₁₂H₁₉NO₆

Molecular Weight:

273.3

Specification Sheet SDS
Boc-D-serine benzyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Ser-OBzl

Catalog Number:

11841

CAS Number:

141527-78-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00080265

Molecular Formula:

C₁₅H₂₁NO₅

Molecular Weight:

295.34

Specification Sheet SDS
Boc-D-alanine-4-nitrophenyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Ala-ONp

Catalog Number:

11832

CAS Number:

85546-27-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862290

Molecular Formula:

C₁₄H₁₈N₂O₆

Molecular Weight:

310.31

Specification Sheet SDS
Boc-D-alanine methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Ala-OMe

Catalog Number:

11831

CAS Number:

91103-47-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191865

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.24

Specification Sheet SDS
N^α-Boc-N^ε-allyloxycarbonyl-D-lysine dicyclohexyl ammonium salt

Purity:

≥ 99.9% (HPLC, Chiral purity)

Synonym:

Boc-D-Lys(Aloc)-OH·DCHA

Catalog Number:

11838

CAS Number:

327156-94-5

Purity Limit:

≥ 99.9% (HPLC, Chiral purity)

MDL NO:

MFCD01862281

Molecular Formula:

C₁₆H₂₉N₂O₆·C₁₂H₂₃N

Molecular Weight:

526.7

Specification Sheet SDS
Boc-D-glutamic acid γ-allyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Glu(OAll)-OH

Catalog Number:

11835

CAS Number:

259221-91-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862283

Molecular Formula:

C₁₃H₂₁NO₆

Molecular Weight:

287.4

Specification Sheet SDS
Boc-L-aspartic acid b-methyl ester dicyclohexylammonium salt

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Asp(OMe)-OH·DCHA

Catalog Number:

11824

CAS Number:

59768-74-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270494

Molecular Formula:

C₁₀H₁₇NO₇·C₁₂H₂₃N

Molecular Weight:

444.53

Specification Sheet SDS
Acetyl-O-methyl-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

Ac-L-Tyr(Me)-OH

Catalog Number:

11802

CAS Number:

28047-05-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00026170

Molecular Formula:

C₁₂H₁₅NO₄

Molecular Weight:

237.26

Specification Sheet SDS
N,O-Bis-acetyl-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

Ac-L-Tyr(Ac)-OH

Catalog Number:

11801

CAS Number:

17355-23-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038242

Molecular Formula:

C₁₃H₁₅NO₅

Molecular Weight:

265.27

Specification Sheet SDS
Acetyl-glycine ethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Ac-Gly-OEt

Catalog Number:

11795

CAS Number:

1906-82-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00009173

Molecular Formula:

C₆H₁₁NO₃

Molecular Weight:

145.13

Specification Sheet SDS
Acetyl-DL-glutamic acid

Purity:

≥ 98% (HPLC)

Synonym:

Ac-DL-Glu-OH

Catalog Number:

11774

CAS Number:

5817-08-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063195

Molecular Formula:

C₇H₁₁NO₅

Molecular Weight:

189.17

Specification Sheet SDS
Z-O-trityl-L-serine

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Ser(Trt)-OH

Catalog Number:

11732

CAS Number:

1330286-53-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02684513

Molecular Formula:

C₃₀H₂₇NO₅

Molecular Weight:

481.55

Specification Sheet SDS
Z-D-alanine-N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-D-Ala-OSu

Catalog Number:

11724

CAS Number:

27167-53-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153318

Molecular Formula:

C₁₅H₁₆N₂O₆

Molecular Weight:

320.3

Specification Sheet SDS
Z-L-glutamic acid γ-N-hydroxysuccinimide ester α-benzyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Glu(OSu)-OBzl

Catalog Number:

11727

CAS Number:

34897-67-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237349

Molecular Formula:

C₂₄H₂₄N₂O₈

Molecular Weight:

468.46

Specification Sheet SDS

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