Amino Acids & Derivatives

N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-N^ε-Fmoc-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

ivDde-L-Lys(Fmoc)-OH

Catalog Number:

37072

CAS Number:

1446752-60-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD27957348

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^a,e-Bis-Boc-D-lysine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Lys(Boc)-OSu

Catalog Number:

36885

CAS Number:

65581-52-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD28004455

Molecular Formula:

C₂₀H₃₃N₃O₈

Molecular Weight:

443.5

Specification Sheet SDS
Fmoc-Lys-OH·HCl

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Nα-Fmoc-L-lysine hydrochloride

Catalog Number:

33081

CAS Number:

139262-23-0

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00190889

Molecular Formula:

C₂₁H₂₄N₂O₄·HCl

Molecular Weight:

404.9

Specification Sheet SDS
L-Tryptophan , from non-animal origin

Grade:

Meets EP, JP, USP specification

Purity:

≥ 99% (Assay)

Synonym:

L-Trp-OH

Catalog Number:

33068

Grade:

Meets EP, JP, USP specification

CAS Number:

73-22-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064340

Molecular Formula:

C₁₁H₁₂N₂O₂

Molecular Weight:

204.2

Specification Sheet SDS
H-Glu-AMC

Purity:

≥ 98% (HPLC)

Synonym:

(S)-4-Amino-5-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-5-oxopentanoic acid

Catalog Number:

32575

CAS Number:

98516-76-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00051217

Molecular Formula:

C₁₅H₁₆N₂O₅

Molecular Weight:

304.3

Specification Sheet SDS
N^α-Boc-D-arginine hydrochloride hydrate

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Arg-OH·HCl·H2O

Catalog Number:

31860

CAS Number:

204070-00-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065554

Molecular Formula:

C₁₁H₂₂N₄O₄·HCl·H₂O

Molecular Weight:

328.8

Specification Sheet SDS
N^α-Fmoc-N^ε-4-methoxyyltrityl-D-lysine

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

Fmoc-D-Lys(Mmt)-OH

Catalog Number:

31939

CAS Number:

2044710-18-9

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD00270631

Molecular Formula:

C₄₁H₄₀N₂O₅

Molecular Weight:

640.8

Specification Sheet SDS
H-L-Phe-OAll·HCl

Purity:

≥ 99% (HPLC)

Catalog Number:

31645

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01074684

Molecular Formula:

C₁₂H₁₅NO₂·HCl

Molecular Weight:

241.72

Specification Sheet SDS
N^α-Fmoc-N^α-methyl-N^ω-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sufonyl)-L-arginine

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-N-Me-L-Arg(Pbf)-OH

Catalog Number:

31664

CAS Number:

913733-27-4

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD02094401

Molecular Formula:

C₃₅H₄₂N₄O₇S

Molecular Weight:

662.8

Specification Sheet SDS
Boc-L-Lys(Fmoc)(Me)-OH

Purity:

≥ 98% (HPLC)

Catalog Number:

30783

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD30491711

Molecular Formula:

C₂₇H₃₄N₂O₆

Molecular Weight:

482.6

Specification Sheet SDS
Na-Azido-Ne-Fmoc-L-lysine

Purity:

≥ 99% (Assay by titration, HPLC, TLC)

Synonym:

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

Catalog Number:

30515

CAS Number:

473430-12-5

Purity Limit:

≥ 99% (Assay by titration, HPLC, TLC)

MDL NO:

MFCD22989453

Molecular Formula:

C₂₁H₂₂N₄O₄

Molecular Weight:

394.4

Specification Sheet SDS
Na-Allyloxycarbonyl-Ne-Fmoc-D-Lysine

Purity:

≥ 99% (HPLC)

Synonym:

Alloc-D-Lys(Fmoc)-OH

Catalog Number:

30509

CAS Number:

1193642-32-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD09263352

Molecular Formula:

C₂₅H₂₈N₂O₆

Molecular Weight:

452.5

Specification Sheet SDS
N^α-Fmoc-N^ε-Azido-D-Lysine

Purity:

98.0 - 100.5% (Assay by titration)

Synonym:

Fmoc-6-azido-D-norleucine

Catalog Number:

30529

CAS Number:

1198791-53-5

Purity Limit:

98.0 - 100.5% (Assay by titration)

MDL NO:

MFCD18427293

Molecular Formula:

C₂₁H₂₂N₄O₄

Molecular Weight:

394.4

Specification Sheet SDS
N^α-Fmoc-N^ε-bis(Boc-aminooxy)acetamido-L-Lysine

Purity:

≥ 98% (Assay by titration, HPLC)

Synonym:

Fmoc-L-Lys(Boc2-Aoa)-OH

Catalog Number:

30534

CAS Number:

1008512-23-9

Purity Limit:

≥ 98% (Assay by titration, HPLC)

MDL NO:

MFCD18427299

Molecular Formula:

C₃₃H₄₃N₃O₁₀

Molecular Weight:

641.7

Specification Sheet SDS
N^α-Fmoc-N^ε-Stearoyl-L-Lysine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-L-Lys(Stearoyl)-OH

Catalog Number:

30543

CAS Number:

1128181-25-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD22989439

Molecular Formula:

C₃₉H₅₈N₂O₅

Molecular Weight:

634.9

Specification Sheet SDS
N^α-Boc-N^ε-Azido-D-Lysine cyclohexylammonium salt

Purity:

≥ 98.5% (HPLC)

Synonym:

(R)-6-Azido-2-(Boc-amino)hexanoic acid cyclohexylamine salt

Catalog Number:

30473

CAS Number:

1620410-04-9

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD18426565

Molecular Formula:

C₁₇H₃₃N₅O₄

Molecular Weight:

371.5

Specification Sheet SDS
N^α-Boc-N^ε-1-(4,4-dimethyl-2,6-dioxocyclo-hex-1-ylidene)-3-methylbutyl-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(ivDde)-OH

Catalog Number:

30466

CAS Number:

862847-44-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD07366801

Molecular Formula:

C₂₄H₄₀N₂O₆

Molecular Weight:

452.6

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

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Asp(OMe)-OH

Catalog Number:

29861

CAS Number:

59768-74-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00278971

Molecular Formula:

C₁₀H₁₇NO₇

Molecular Weight:

247.25

Specification Sheet SDS
(R)-Fmoc-2-amino-3-phenylsulfanyl-propionic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(phenyl)-OH

Catalog Number:

29639

CAS Number:

488761-06-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08063325

Molecular Formula:

C₂₄H₂₁NO₄S

Molecular Weight:

419.5

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

Purity:

≥ 98% (HPLC)

Synonym:

Trt-L-Lys(Fmoc)-OH

Catalog Number:

26454

CAS Number:

122832-81-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD05663751

Molecular Formula:

C₄₀H₃₈N₂O₄

Molecular Weight:

610.75

Specification Sheet SDS
N^ε-Carboxymethyl-L-lysine

Purity:

≥ 97% (Assay by titration)

Synonym:

Lys(Cm)

Catalog Number:

26431

CAS Number:

5746-04-3

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD04114278

Molecular Formula:

C₈H₁₆N₂O₄

Molecular Weight:

204.22

Specification Sheet SDS
Fmoc-(Dmb)Ala-OH

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-N-(2,4-dimethoxybenzyl)-Ala-OH

Catalog Number:

24759

CAS Number:

1425938-66-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD18910716

Molecular Formula:

C₂₇H₂₇NO₆

Molecular Weight:

461.51

Specification Sheet SDS
Boc-Asp-OMe

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-aspartic acid α-methyl ester

Catalog Number:

24636

CAS Number:

98045-03-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03094777

Molecular Formula:

C₁₀H₁₇NO₆

Molecular Weight:

247.2

Specification Sheet SDS
L-Glutamic acid diallyl ester tosylate

Purity:

≥ 98% (HPLC)

Synonym:

Glu(OAll)-OAll·TosOH

Catalog Number:

23209

CAS Number:

20845-16-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043307

Molecular Formula:

C₁₁H₁₇NO₄·C₇H₈O₃S

Molecular Weight:

399.46

Specification Sheet SDS
N^α-Boc-N^α,δ,δ-tris(3-Boc-aminopropyl)-L-ornithine

Purity:

≥ 99% (TLC)

Catalog Number:

22652

CAS Number:

464926-00-9

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD06656443

Molecular Formula:

C₃₄H₆₅N₅O₁₀

Molecular Weight:

703.92

Specification Sheet SDS
D-Cysteine

Purity:

98 - 101% (Titration)

Synonym:

(S-2-Amino-3-mercaptopropionic acid

Catalog Number:

21754

CAS Number:

921-01-7

Purity Limit:

98 - 101% (Titration)

MDL NO:

MFCD00066461

Molecular Formula:

C₃H₇NO₂S

Molecular Weight:

121.16

Specification Sheet SDS
L-Cysteic acid monohydrate

Purity:

≥ 99% (Assay)

Synonym:

(R)-2-Amino-3-sulfopropionic acid

Catalog Number:

21698

CAS Number:

23537-25-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00149544

Molecular Formula:

C₃H₇NO₅S·H₂O

Molecular Weight:

187.17

Specification Sheet SDS
1-Methyl-L-tryptophan

Purity:

≥ 98% (Chiral HPLC)

Synonym:

L-Abrine

Catalog Number:

21552

CAS Number:

21339-55-9

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD00467133

Molecular Formula:

C₁₂H₁₄N₂O₂

Molecular Weight:

218.26

Specification Sheet SDS
S-2-Nitrophenyl-L-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

H-Cys(Sonp)-OH

Catalog Number:

21460

CAS Number:

60115-45-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD04972096

Molecular Formula:

C₉H₁₀N₂O₄S

Molecular Weight:

242.25

Specification Sheet SDS
N^α-Fmoc-N^ω-methyl-N^ω'-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Arg(Me,Pbf)-OH

Catalog Number:

16940

CAS Number:

1135616-49-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD08064312

Molecular Formula:

C₃₅H₄₂N₄O₇S

Molecular Weight:

662.8

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

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-D-Lys(biotinyl)-OH

Catalog Number:

16192

CAS Number:

110990-09-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00270742

Molecular Formula:

C₃₁H₃₈N₄O₆S

Molecular Weight:

594.7

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Asp(OMe)-OH

Catalog Number:

14831

CAS Number:

145038-53-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08458573

Molecular Formula:

C₂₀H₁₉NO₆

Molecular Weight:

369.37

Specification Sheet SDS
L-Threonine methyl amide hydrochloride

Purity:

≥ 95%

Synonym:

L-Thr-NHMe·HCl

Catalog Number:

14419

CAS Number:

176543-45-6

Purity Limit:

≥ 95%

MDL NO:

MFCD11113167

Molecular Formula:

C₅H₁₂N₂O₂·HCl

Molecular Weight:

168.62

Specification Sheet SDS
L-Alanine allyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Ala-OAll·HCl

Catalog Number:

14011

CAS Number:

203799-82-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01074682

Molecular Formula:

C₆H₁₁NO₂·HCl

Molecular Weight:

165.5

Specification Sheet SDS
Z-L-methionine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Met-OMe

Catalog Number:

12801

CAS Number:

56762-93-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00145551

Molecular Formula:

C₁₄H₁₉NO₄S

Molecular Weight:

297.37

Specification Sheet SDS
O-Methyl-L-threonine

Purity:

≥ 98.5% (TLC)

Synonym:

L-Thr(Me)-OH

Catalog Number:

12105

CAS Number:

4144-02-9

Purity Limit:

≥ 98.5% (TLC)

MDL NO:

MFCD00037767

Molecular Formula:

C₅H₁₁NO₃

Molecular Weight:

133.15

Specification Sheet SDS
D-Serine benzyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Ser-OBzl·HCl

Catalog Number:

12431

CAS Number:

151651-44-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191017

Molecular Formula:

C₁₀H₁₃NO₃·HCl

Molecular Weight:

231.72

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

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-D-Asp-OAll

Catalog Number:

12434

CAS Number:

204246-17-3

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01074689

Molecular Formula:

C₂₂H₂₁NO₆

Molecular Weight:

395.4

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

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Glu(OAll)-OH

Catalog Number:

12392

CAS Number:

204251-33-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01074690

Molecular Formula:

C₂₃H₂₃NO₆

Molecular Weight:

409.4

Specification Sheet SDS
Z-DL-leucine amide

Purity:

≥ 98% (HPLC)

Synonym:

Z-DL-Leu-NH2

Catalog Number:

12236

CAS Number:

33042-97-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00136785

Molecular Formula:

C₁₄H₂₀N₂O₃

Molecular Weight:

264.32

Specification Sheet SDS
O-Phospho-L-tyrosine

Purity:

≥ 97% (HPLC)

Synonym:

L-Tyr(H2PO3)-OH

Catalog Number:

12121

CAS Number:

21820-51-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00002603

Molecular Formula:

C₉H₁₂NO₆P

Molecular Weight:

261.17

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

Purity:

≥ 97% (HPLC)

Synonym:

L-Cys(Mmt)-OH

Catalog Number:

12006

CAS Number:

177582-20-6

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD05663448

Molecular Formula:

C₂₃H₂₃NO₃S

Molecular Weight:

393.28

Specification Sheet SDS
Fmoc-L-isoleucine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Ile-OSu

Catalog Number:

11964

CAS Number:

121697-35-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190886

Molecular Formula:

C₂₅H₂₆N₂O₆

Molecular Weight:

450.49

Specification Sheet SDS
Boc-L-proline methyl ester

Purity:

≥ 99% (GC)

Synonym:

Boc-L-Pro-OMe

Catalog Number:

11882

CAS Number:

59936-29-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD01075092

Molecular Formula:

C₁₁H₁₉NO₄

Molecular Weight:

229.3

Specification Sheet SDS
Boc-L-threonine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Thr-OMe

Catalog Number:

11887

CAS Number:

79479-07-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270479

Molecular Formula:

C₁₀H₁₉NO₅

Molecular Weight:

233.26

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-L-alanine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Ala-OMe

Catalog Number:

11818

CAS Number:

28875-17-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038513

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.24

Specification Sheet SDS
Acetyl-L-glutamic acid

Purity:

98-102% (Assay)

Synonym:

Ac-L-Glu-OH

Catalog Number:

11794

CAS Number:

1188-37-0

Purity Limit:

98-102% (Assay)

MDL NO:

MFCD00002802

Molecular Formula:

C₇H₁₁NO₅

Molecular Weight:

189.17

Specification Sheet SDS
DL-Cystine

Purity:

≥ 99% (TLC)

Synonym:

(H-DL-Cys-OH)2

Catalog Number:

11746

CAS Number:

923-32-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00084652

Molecular Formula:

C₆H₁₄N₂O₄S₂

Molecular Weight:

240.3

Specification Sheet SDS
L-Tyrosine Ethyl ester

Purity:

≥ 99% (Assay by titration, TLC)

Synonym:

L-Tyr-OEt (free base)

Catalog Number:

11704

CAS Number:

949-67-7

Purity Limit:

≥ 99% (Assay by titration, TLC)

MDL NO:

MFCD00063046

Molecular Formula:

C₁₁H₁₅NO₃

Molecular Weight:

209.25

Specification Sheet SDS

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