Amino Acids & Derivatives

N^α-Boc-N^ε-Azido-L-Lysine cyclohexylammonium salt

Purity:

99 - 101% (Assay by titration)

Synonym:

(S)-6-azido-2-(Boc-amino)hexanoic acid cyclohexylamine salt

Catalog Number:

30471

CAS Number:

846549-33-5

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD18426564

Molecular Formula:

C₁₇H₃₃N₅O₄

Molecular Weight:

371.5

Specification Sheet SDS
L-γ-Glutamyl-p-nitroanilide monohydrate

Synonym:

L-Glutamic acid 5-(4-nitroanilide) monohydrate

Catalog Number:

29901

CAS Number:

7300-59-6

MDL NO:

MFCD00066286

Molecular Formula:

C₁₁H₁₃N₃O₅·H₂O

Molecular Weight:

285.25

Specification Sheet SDS
S-Adenosyl-L-methionine disulfate tosylate

Grade:

USP

Purity:

95 - 105% (Assay on anhydrous basis)

Synonym:

Ademetionine disulfate tosylate

Catalog Number:

29902

Grade:

USP

CAS Number:

97540-22-2

Purity Limit:

95 - 105% (Assay on anhydrous basis)

MDL NO:

MFCD01674068

Molecular Formula:

C₂₂H₃₄N₆O₁₆S₄

Molecular Weight:

766.8

Specification Sheet SDS
L-Glutamine

Grade:

Meets USP specification

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Gln-OH

Catalog Number:

29801

Grade:

Meets USP specification

CAS Number:

56-85-9

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00008044

Molecular Formula:

C₅H₁₀N₂O₃

Molecular Weight:

146.15

Specification Sheet SDS
N^a-Fmoc-N^w, N^w-dimethyl-N^w'-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine

Purity:

≥ 96% (HPLC)

Synonym:

Fmoc-L-ADMA(Pbf)-OH

Catalog Number:

29632

CAS Number:

1185841-84-2

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD15141977

Molecular Formula:

C₃₆H₄₄N₄O₇S

Molecular Weight:

676.83

Specification Sheet SDS
N-Tosyl-L-alanyloxyindole

Purity:

≥ 99% (HPLC)

Synonym:

N-Tosyl-L-alanine 3-indoxyl ester

Catalog Number:

21454

CAS Number:

75062-54-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03701236

Molecular Formula:

C₁₈H₁₈N₂O₄S

Molecular Weight:

358.42

Specification Sheet SDS
N^α-Fmoc-N^ε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-D-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Lys(ivDde)-OH

Catalog Number:

16193

CAS Number:

1272755-33-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD06796894

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
Fmoc-S-4-methoxytrityl-D-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Cys(Mmt)-OH

Catalog Number:

14848

CAS Number:

1198791-73-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02094091

Molecular Formula:

C₃₈H₃₃NO₅S

Molecular Weight:

615.75

Specification Sheet SDS
N^α,N^α-Bis-Fmoc-L-cystine bis(tert-butyl ester)

Purity:

≥ 98% (HPLC)

Synonym:

(Fmoc-L-Cys-OtBu)2

Catalog Number:

14665

CAS Number:

139592-37-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08458535

Molecular Formula:

C₄₄H₄₈N₂O₈S₂

Molecular Weight:

797.01

Specification Sheet SDS
N^γ-Ethyl-L-glutamine

Purity:

≥ 99% (Titration)

Synonym:

L-Theanine

Catalog Number:

14293

CAS Number:

3081-61-6

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00059653

Molecular Formula:

C₇H₁₄N₂O₃

Molecular Weight:

174.2

Specification Sheet SDS
Boc-S-tert-butylthio-L-cysteine

Purity:

≥ 99.5% (Chiral purity)

Synonym:

Boc-L-Cys(StBu)-OH

Catalog Number:

12863

CAS Number:

30044-61-2

Purity Limit:

≥ 99.5% (Chiral purity)

MDL NO:

MFCD00084687

Molecular Formula:

C₁₂H₂₃NO₄S₂

Molecular Weight:

309.45

Specification Sheet SDS
N^α-Fmoc-N^γ-xanthyl-L-asparagine

Purity:

≥ 96% (HPLC)

Synonym:

Fmoc-L-Asn(Xan)-OH

Catalog Number:

12407

CAS Number:

185031-78-1

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD07366857

Molecular Formula:

C₃₂H₂₆N₂O₆

Molecular Weight:

534.54

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Asp(OAll)-OH

Catalog Number:

12391

CAS Number:

177609-12-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01074688

Molecular Formula:

C₂₂H₂₁NO₆

Molecular Weight:

395.4

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

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-lysine methyl ester hydrochloride

Catalog Number:

12408

CAS Number:

55757-60-3, 99532-86-2

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00076957

Molecular Formula:

C₁₂H₂₄N₂O₄·HCl

Molecular Weight:

296.83

Specification Sheet SDS
N^α-Fmoc-N^δ-xanthyl-L-glutamine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Gln(Xan)-OH

Catalog Number:

11961

CAS Number:

185031-81-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01076141

Molecular Formula:

C₃₃H₂₈N₂O₆

Molecular Weight:

548.57

Specification Sheet SDS
N^α-Fmoc-N^γ-xanthyl-D-asparagine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Nγ-xanthyl-D-asparagine

Catalog Number:

11960

CAS Number:

353236-19-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01076135

Molecular Formula:

C₃₂H₂₆N₂O₆

Molecular Weight:

534.54

Specification Sheet SDS
Boc-glycine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Gly-OMe

Catalog Number:

11861

CAS Number:

31954-27-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038267

Molecular Formula:

C₈H₁₅NO₄

Molecular Weight:

189.21

Specification Sheet SDS
Fmoc-S-tert-butoxycarbonylmethyl-L-cysteine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-L-Cys(t-butoxycarbonylmethyl)-OH

Catalog Number:

11626

CAS Number:

269730-62-3

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD02094571

Molecular Formula:

C₂₄H₂₇NO₆S

Molecular Weight:

457.55

Specification Sheet SDS
L-Glutamic acid γ-benzyl ester α-tert-butyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Glu(OBzl)-OtBu·HCl

Catalog Number:

11677

CAS Number:

105590-97-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038897

Molecular Formula:

C₁₆H₂₃NO₄·HCl

Molecular Weight:

329.82

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Me)-OH

Catalog Number:

11178

CAS Number:

138021-87-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237014

Molecular Formula:

C₁₉H₁₉NO₄S

Molecular Weight:

357.43

Specification Sheet SDS
Fmoc-S-sulfo-L-cysteine disodium

Purity:

≥ 99.8% (HPLC, Chiral purity)

Synonym:

Fmoc-L-Cys(SO3H)-OH·disodium salt

Catalog Number:

11179

CAS Number:

163558-30-3

Purity Limit:

≥ 99.8% (HPLC, Chiral purity)

MDL NO:

MFCD00237016

Molecular Formula:

C₁₈H₁₅NNa₂O₇S₂

Molecular Weight:

467.43

Specification Sheet SDS
N^α,N^im-Bis-Boc-L-histidine methyl ester

Purity:

≥ 99%

Synonym:

Nα,Nim-bis-Boc-L-histidine methyl ester

Catalog Number:

06844

CAS Number:

17791-51-4

Purity Limit:

≥ 99%

MDL NO:

MFCD03094049

Molecular Formula:

C₁₇H₂₇N₃O₆

Molecular Weight:

369.42

Specification Sheet SDS
L-Serine benzyl ester hydrochloride

Purity:

≥ 99% (Assay)

Synonym:

L-Ser-OBzl·HCl

Catalog Number:

06692

CAS Number:

60022-62-0

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00038955

Molecular Formula:

C₁₀H₁₃O₃N·HCl

Molecular Weight:

231.58

Specification Sheet SDS
L-Tryptophan tert-butyl ester hydrochloride

Purity:

≥ 99% (Chiral purity, TLC)

Synonym:

L-Trp-OtBu·HCl

Catalog Number:

06608

CAS Number:

16874-09-2

Purity Limit:

≥ 99% (Chiral purity, TLC)

MDL NO:

MFCD00238204

Molecular Formula:

C₁₅H₂₀N₂O₂·HCl

Molecular Weight:

296.7

Specification Sheet SDS
Z-L-aspartic acid β-methyl ester

Purity:

≥ 98%

Synonym:

Z-L-Asp(OMe)-OH

Catalog Number:

06406

CAS Number:

3160-47-2

Purity Limit:

≥ 98%

MDL NO:

MFCD00133585

Molecular Formula:

C₁₃H₁₅NO₆

Molecular Weight:

281.27

Specification Sheet SDS
Z-L-Aspartic acid α-tert-butyl ester dicyclohexylammonium salt

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Asp-OtBu·DCHA

Catalog Number:

06414

CAS Number:

23632-70-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038893

Molecular Formula:

C₁₆H₂₁NO₆·C₁₂H₂₃N

Molecular Weight:

504.63

Specification Sheet SDS
N-1-Trityl-deamino-histidine

Purity:

≥ 98% (Assay)

Synonym:

3-(N-1-Trityl-imidazol-4-yl)propionic acid

Catalog Number:

06333

CAS Number:

160446-35-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00237290

Molecular Formula:

C₂₅H₂₂N₂O₂

Molecular Weight:

382.48

Specification Sheet SDS
O-Methyl-L-tyrosine

Purity:

≥ 99% (HPLC)

Synonym:

L-Tyr(Me)-OH

Catalog Number:

06251

CAS Number:

6230-11-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00002604

Molecular Formula:

C₁₀H₁₃NO₃

Molecular Weight:

195.22

Specification Sheet SDS
N^im-4-Methyltrityl-L-histidine

Purity:

≥ 98% (HPLC)

Synonym:

L-His(Mtt)-OH

Catalog Number:

06074

CAS Number:

133367-32-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237169

Molecular Formula:

C₂₆H₂₅N₃O₂

Molecular Weight:

411.51

Specification Sheet SDS
N^ω-Methyl-L-arginine hydrochloride

Purity:

≥ 95% (HPLC)

Synonym:

L-Arg(Me)-OH·HCl

Catalog Number:

05850

CAS Number:

156706-47-7

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD01632059

Molecular Formula:

C₇H₁₆N₄O₂·HCl

Molecular Weight:

224.73

Specification Sheet SDS
Fmoc-N-Me-Asp(OtBu)-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-N-methyl-L-aspartic acid β-tert-butyl ester

Catalog Number:

05743

CAS Number:

152548-66-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237027

Molecular Formula:

C₂₄H₂₇NO₆

Molecular Weight:

425.5

Specification Sheet SDS
N^α-Fmoc-N^ε-(trimethyl)-L-lysine chloride

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Lys(Me)3-OH Chloride

Catalog Number:

05736

CAS Number:

201004-29-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00672333

Molecular Formula:

C₂₄H₃₁N₂O₄Cl

Molecular Weight:

446.98

Specification Sheet SDS
Fmoc-L-glutamic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Glu-OH

Catalog Number:

05715

CAS Number:

121343-82-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237657

Molecular Formula:

C₂₀H₁₉NO₆

Molecular Weight:

369.38

Specification Sheet SDS
N^α-Fmoc-N^ε-allyloxycarbonyl-D-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-N^-allyloxycarbonyl-D-lysine

Catalog Number:

05702

CAS Number:

214750-75-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00798639

Molecular Formula:

C₂₅H₂₈N₂O₆

Molecular Weight:

452.51

Specification Sheet SDS
Boc-D-glutamic acid α-amide

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Glu-NH2

Catalog Number:

05503

CAS Number:

55297-72-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00056702

Molecular Formula:

C₁₀H₁₈N₂O₅

Molecular Weight:

246.26

Specification Sheet SDS
N^α-Boc-L-arginine

Purity:

≥ 99.9% (Chiral Purity)

Synonym:

Boc-L-Arg-OH

Catalog Number:

05457

CAS Number:

13726-76-6

Purity Limit:

≥ 99.9% (Chiral Purity)

MDL NO:

MFCD00042632

Molecular Formula:

C₁₁H₂₂N₄O₄

Molecular Weight:

274.32

Specification Sheet SDS
L-Leucine 7-amido-4-methylcoumarin hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Leucine 7-amido-4-methylcoumarin hydrochloride

Catalog Number:

04575

CAS Number:

62480-44-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043262

Molecular Formula:

C₁₆H₂₀N₂O₃·HCl

Molecular Weight:

324.9

Specification Sheet SDS
D-Tryptophan methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Trp-OMe·HCl

Catalog Number:

04454

CAS Number:

14907-27-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038992

Molecular Formula:

C₁₂H₁₄N₂O₂·HCl

Molecular Weight:

254.7

Specification Sheet SDS
Fmoc-D-aspartic acid α-tert-butyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Asp-OtBu

Catalog Number:

04314

CAS Number:

134098-70-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237011

Molecular Formula:

C₂₃H₂₅NO₆

Molecular Weight:

411.5

Specification Sheet SDS
Boc-L-alanine N-hydroxysuccinimide ester

Purity:

≥ 99.9% (Chiral HPLC)

Synonym:

Boc-L-Ala-OSu

Catalog Number:

04046

CAS Number:

3392-05-0

Purity Limit:

≥ 99.9% (Chiral HPLC)

MDL NO:

MFCD00065974

Molecular Formula:

C₁₂H₁₈N₂O₆

Molecular Weight:

286.28

Specification Sheet SDS
Boc-L-tyrosine methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Tyr-OMe

Catalog Number:

04026

CAS Number:

4326-36-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191181

Molecular Formula:

C₁₅H₂₁NO₅

Molecular Weight:

295.34

Specification Sheet SDS
Z-L-aspartic acid b-tert-butyl ester a-N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Asp(OtBu)-OSu

Catalog Number:

03842

CAS Number:

3338-32-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153328

Molecular Formula:

C₂₀H₂₄N₂O₈

Molecular Weight:

420.4

Specification Sheet SDS
N^α,ε-Bis-Boc-L-lysine N-hydroxysuccinimide ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(Boc)-OSu

Catalog Number:

03801

CAS Number:

30189-36-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00057898

Molecular Formula:

C₂₀H₃₃N₃O₈

Molecular Weight:

443.5

Specification Sheet SDS
Fmoc-S-3-nitro-2-pyridine-sulfenyl-L-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Npys)-OH

Catalog Number:

03770

CAS Number:

159700-51-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065638

Molecular Formula:

C₂₄H₂₁N²O₄S₂

Molecular Weight:

497.54

Specification Sheet SDS
Fmoc-O-acetyl-L-serine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Ser(Ac)-OH

Catalog Number:

03771

CAS Number:

171778-17-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077070

Molecular Formula:

C₂₀H₁₉NO₆

Molecular Weight:

369.2

Specification Sheet SDS
N^α-Fmoc-L-tryptophan N-hydroxysuccinimide ester

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-L-Trp-OSu

Catalog Number:

03753

CAS Number:

84771-20-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00235836

Molecular Formula:

C₃₀H₂₅N₃O₆

Molecular Weight:

523.5

Specification Sheet SDS
Fmoc-L-glutamic acid α-9-fluorenylmethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Glu-OFm

Catalog Number:

03704

CAS Number:

200616-18-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237656

Molecular Formula:

C₃₄H₂₉NO₆

Molecular Weight:

547.61

Specification Sheet SDS
Fmoc-S-acetamidomethyl-D-cysteine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Cys(Acm)-OH

Catalog Number:

03700

CAS Number:

168300-88-7

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00077053

Molecular Formula:

C₂₁H₂₂N₂O₅S

Molecular Weight:

414.5

Specification Sheet SDS
Fmoc-L-aspartic acid a-allyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Asp-OAll

Catalog Number:

03638

CAS Number:

144120-53-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00467715

Molecular Formula:

C₂₂H₂₁NO₆

Molecular Weight:

395.4

Specification Sheet SDS
Boc-L-phenylalanine N-hydroxysuccinimide ester

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Phe-OSu

Catalog Number:

03674

CAS Number:

3674-06-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037911

Molecular Formula:

C₁₈H₂₂N₂O₆

Molecular Weight:

362.4

Specification Sheet SDS

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