Amino Acids & Derivatives

L-Lysine hydrochloride

Grade:

Meets USP specification

Purity:

98.5 - 101.5% (Assay)

Synonym:

L-Lys-OH·HCl

Catalog Number:

00203

Grade:

Meets USP specification

CAS Number:

657-27-2

Purity Limit:

98.5 - 101.5% (Assay)

MDL NO:

MFCD00064564

Molecular Formula:

C₆H₁₄N₂O₂·HCl

Molecular Weight:

182.65

Specification Sheet SDS
L-Histidine hydrochloride monohydrate

Purity:

98.5 - 101.0% (Assay)

Synonym:

L-His-OH·HCl·H2O

Catalog Number:

00181

CAS Number:

5934-29-2

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00151027

Molecular Formula:

C₆H₉N₃O₂·HCl·H₂O

Molecular Weight:

209.6

Specification Sheet SDS
L-Cystine

Purity:

≥ 98% (Assay)

Synonym:

(H-L-Cys-OH)2

Catalog Number:

00088

CAS Number:

56-89-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00064228

Molecular Formula:

C₆H₁₂N₂O₄S₂

Molecular Weight:

240.3

Specification Sheet SDS
Fmoc-4-Azidomethyl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Phe(4-CH2-N3)-OH

Catalog Number:

47726

CAS Number:

2375587-79-2

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₂₅H₂₂N₄O₄

Molecular Weight:

442.5

Specification Sheet SDS
N^e-((2-Azidoethoxy)carbonyl)-L-Lysine hydrochloride

Purity:

≥ 99.7% (HPLC)

Synonym:

H-Lys(2-azidoethoxycarbonyl)-OH · HCl

Catalog Number:

47696

CAS Number:

1994331-17-7, 1167421-25-1

Purity Limit:

≥ 99.7% (HPLC)

MDL NO:

MFCD32066830

Molecular Formula:

C9H17N5O4 · HCl

Molecular Weight:

295.7

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Thr(Ac)-OH

Catalog Number:

35331

CAS Number:

181817-14-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01861336

Molecular Formula:

C₂₁H₂₁NO₆

Molecular Weight:

383.39

Specification Sheet SDS
N^α -Fmoc-D-Lysine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Lys-OtBu·HCl

Catalog Number:

33495

CAS Number:

2250436-42-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD32200864

Molecular Formula:

C₂₅H₃₂N₂O₄·HCl

Molecular Weight:

461.0

Specification Sheet SDS
N^α-Azido-N^ε-Boc-L-Lysine

Purity:

≥ 99% (HPLC)

Synonym:

(S)-(-)-2-Azido-6-(Boc-amino)hexanoic acid

Catalog Number:

30513

CAS Number:

333366-32-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD22690660

Molecular Formula:

C₁₁H₂₀N₄O₄

Molecular Weight:

272.3

Specification Sheet SDS
N^a-Boc-N^e-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-lysine dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(Dde)-OH

Catalog Number:

30467

CAS Number:

444795-66-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD07366800

Molecular Formula:

C₂₁H₃₄N₂O₆

Molecular Weight:

410.5

Specification Sheet SDS
L-Cystine

Grade:

FCC IX, non-animal source

Purity:

98.5 - 101.5% (Assay)

Synonym:

(H-L-Cys-OH)2

Catalog Number:

29944

Grade:

FCC IX, non-animal source

CAS Number:

56-89-3

Purity Limit:

98.5 - 101.5% (Assay)

MDL NO:

MFCD00064228

Molecular Formula:

C₆H₁₂N₂O₄S₂

Molecular Weight:

240.3

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
D-Lysine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

D-2,6-Diaminohexanoic acid

Catalog Number:

21332

CAS Number:

923-27-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00008234

Molecular Formula:

C₆H₁₄N₂O₂

Molecular Weight:

146.19

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,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^δ-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-L-ornithine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Orn(ivDde)-OH

Catalog Number:

12620

CAS Number:

1198321-33-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03788161

Molecular Formula:

C₃₃H₄₀N₂O₆

Molecular Weight:

560.6

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
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
Fmoc-N^ε-dimethyl-L-lysine hydrochloride

Purity:

≥ 95% (HPLC)

Synonym:

Fmoc-L-Lys(Me)2-OH·HCl

Catalog Number:

11189

CAS Number:

252049-10-8

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD05662353

Molecular Formula:

C₂₃H₂₈N₂O₄·HCl

Molecular Weight:

432.95

Specification Sheet SDS
Fmoc-O-methyl-D-tyrosine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Tyr(Me)-OH

Catalog Number:

06903

CAS Number:

201335-88-8

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00237393

Molecular Formula:

C₂₅H₂₃NO₅

Molecular Weight:

417.47

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 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
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
L-Aspartic acid β-7-amido-4-methylcoumarin

Purity:

≥ 99.5% (HPLC)

Synonym:

L-Asp(AMC)-OH

Catalog Number:

05885

CAS Number:

133628-73-6

Purity Limit:

≥ 99.5% (HPLC)

MDL NO:

MFCD00236804

Molecular Formula:

C₁₄H₁₄N₂O₅

Molecular Weight:

290.23

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
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
Fmoc-L-aspartic acid β-2-phenylisopropyl ester

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

Fmoc-L-Asp(2-phenylisopropyloxy)-OH

Catalog Number:

05676

CAS Number:

200336-86-3

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD00237012

Molecular Formula:

C₂₈H₂₇NO₆

Molecular Weight:

473.53

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

Purity:

≥ 99% (TLC)

Synonym:

Boc-L-Lys-OMe·AcOH

Catalog Number:

05555

CAS Number:

55757-60-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00237564

Molecular Formula:

C₁₂H₂₄N₂O₄·C₂H₄0₂

Molecular Weight:

320.38

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
N^α-Fmoc-N^ω,N^ω'-bis-Boc-L-arginine

Purity:

≥ 93% (HPLC)

Synonym:

Fmoc-L-Arg(Boc)2-OH

Catalog Number:

05074

CAS Number:

143824-77-5

Purity Limit:

≥ 93% (HPLC)

MDL NO:

MFCD00237008

Molecular Formula:

C₃₁H₄₀N₄O₈

Molecular Weight:

596.7

Specification Sheet SDS
N^α-Acetyl-L-lysine methyl amide

Purity:

≥ 99% (TLC)

Synonym:

Ac-L-Lys-NHMe

Catalog Number:

04370

CAS Number:

6367-10-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00044694

Molecular Formula:

C₉H₁₉N₃O₂

Molecular Weight:

201.27

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
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-O-trityl-L-threonine

Purity:

≥ 98.5% (HPLC)

Synonym:

Fmoc-L-Thr(Trt)-OH

Catalog Number:

03743

CAS Number:

133180-01-5

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD00237034

Molecular Formula:

C₃₈H₃₃NO₅

Molecular Weight:

583.7

Specification Sheet SDS
Fmoc-L-aspartic acid α-4-[N-{1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl}amino]benzyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Asp-ODmab

Catalog Number:

03693

CAS Number:

172611-77-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00797876

Molecular Formula:

C₃₉H₄₂N₂O₈

Molecular Weight:

666.7

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
Fmoc-L-aspartic acid β-allyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Asp(OAll)-OH

Catalog Number:

03613

CAS Number:

146982-24-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190874

Molecular Formula:

C₂₂H₂₁NO₆

Molecular Weight:

395.4

Specification Sheet SDS
Glycine ethyl ester hydrochloride

Purity:

≥ 99%

Synonym:

Gly-OEt·HCl

Catalog Number:

03073

CAS Number:

623-33-6

Purity Limit:

≥ 99%

MDL NO:

MFCD00012871

Molecular Formula:

C₄H₉NO₂·HCl

Molecular Weight:

139.6

Specification Sheet SDS
L-Aspartic acid β-benzyl ester

Purity:

≥ 97% (HPLC)

Synonym:

L-Asp(OBzl)-OH

Catalog Number:

03038

CAS Number:

2177-63-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00037208

Molecular Formula:

C₁₁H₁₃NO₄

Molecular Weight:

223.2

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

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

D-Ser(tBu)-OH

Catalog Number:

03138

CAS Number:

18783-53-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00077107

Molecular Formula:

C₇H₁₅NO₃

Molecular Weight:

161.2

Specification Sheet SDS
Glycine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Gly-OtBu·HCl

Catalog Number:

03072

CAS Number:

27532-96-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00058255

Molecular Formula:

C₆H₁₃NO₂·HCl

Molecular Weight:

167.6

Specification Sheet SDS
O-Benzyl-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyr(Bzl)-OH

Catalog Number:

03160

CAS Number:

16652-64-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00002605

Molecular Formula:

C₁₆H₁₇NO₃

Molecular Weight:

271.3

Specification Sheet SDS
Boc-His(Z)-OH

Purity:

≥ 99% (HPLC)

Synonym:

Boc-Nim-Z-L-histidine

Catalog Number:

03008

CAS Number:

50305-43-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00076942

Molecular Formula:

C₁₉H₂₃N₃O₆

Molecular Weight:

389.41

Specification Sheet SDS

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