Peptide Chemistry

1-Boc-piperazine

Purity:

≥ 99% (GC)

Synonym:

1-(tert-Butoxycarbonyl)piperazine

Catalog Number:

31386

CAS Number:

57260-71-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00075265

Molecular Formula:

C₉H₁₈N₂O₂

Molecular Weight:

186.25

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
3,3′,5-Triiodo-L-thyronine

Purity:

≥ 99% (HPLC)

Synonym:

O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine

Catalog Number:

30801

CAS Number:

6893-02-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00002593

Molecular Formula:

C₁₅H₁₂I₃NO₄

Molecular Weight:

650.97

Specification Sheet SDS
4-(Dimethylamino)pyridine solution, 0.5 M in THF

Hazmat

Purity:

0.40 - 0.60 M

Synonym:

DMAP solution

Hazmat

Catalog Number:

30846

CAS Number:

1122-58-3

Purity Limit:

0.40 - 0.60 M

MDL NO:

MFCD00006418

Molecular Formula:

C₇H₁₀N₂

Molecular Weight:

122.17

SDS
N-Boc-2-(2-aminoethoxy)ethylamine

Purity:

≥ 98% (GC)

Synonym:

tert-Butyl (2-(2-aminoethoxy)ethyl)carbamate

Catalog Number:

30729

CAS Number:

127828-22-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD12031501

Molecular Formula:

C₉H₂₀N₂O₃

Molecular Weight:

204.27

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
(2R,3R)-(Fmoc-amino)-3-azidobutyric acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Abu(3R-N3)-OH

Catalog Number:

30535

CAS Number:

1229394-75-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD21363168

Molecular Formula:

C₁₉H₁₈N₄O₄

Molecular Weight:

366.4

Specification Sheet SDS
N^α-Fmoc-N^β-Azido-L-2,3-diaminopropionic acid Solvate with DIPE

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

2-(S)-Fmoc-amino-3-azidopropanoic acid

Catalog Number:

30526

CAS Number:

684270-46-0

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD11052919

Molecular Formula:

C₁₈H₁₆N₄O₄

Molecular Weight:

352.3

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-Fmoc-N^γ-Azido-D-2,4-diaminobutyric acid

Purity:

≥ 99% (HPLC)

Synonym:

(2R)-4-azido-2-(Fmoc-amino)butanoic acid

Catalog Number:

30530

CAS Number:

1263047-53-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD13184927

Molecular Formula:

C₁₉H₁₈N₄O₄

Molecular Weight:

366.4

Specification Sheet SDS
N^α-Z-D-2,3-diaminopropionic acid methyl ester hydrochloride

Purity:

99 - 101% (Assay by titration)

Synonym:

Z-D-Dap-OMe.HCl

Catalog Number:

30480

CAS Number:

96192-93-7

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD21363346

Molecular Formula:

C₁₂H₁₇ClN₂O₄

Molecular Weight:

288.7

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^γ-Azido-D-2,4-diaminobutyric acid hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

D-2-amino-4-azidobutanoic acid hydrochloride

Catalog Number:

30457

CAS Number:

120042-14-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD18382041

Molecular Formula:

C₄H₉ClN₄O₂

Molecular Weight:

180.6

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
Fmoc-Val-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Val-Ser[](Me,Me)Pro]-OH

Catalog Number:

30321

CAS Number:

186023-49-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18427720

Molecular Formula:

C₂₆H₃₀N₂O₆

Molecular Weight:

466.53

Specification Sheet SDS
Fmoc-Phe-Ser[Psi^(Me,Me)Pro]-OH

Purity:

90 - 100% (Assay by titration)

Synonym:

Fmoc-Phe-Ser[](Me,Me)Pro]-OH

Catalog Number:

30316

CAS Number:

878797-01-4

Purity Limit:

90 - 100% (Assay by titration)

MDL NO:

MFCD11974985

Molecular Formula:

C₃₀H₃₀N₂O₆

Molecular Weight:

514.58

Specification Sheet SDS
Fmoc-Phe-Thr[Psi^(Me,Me)Pro]-OH

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Phe-Thr[Ψ(Me,Me)Pro]-OH

Catalog Number:

30317

CAS Number:

1196703-48-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18427357

Molecular Formula:

C₃₁H₃₂N₂O₆

Molecular Weight:

528.6

Specification Sheet SDS
Fmoc-Val-Thr[Psi^(Me,Me)Pro]-OH

Purity:

95 - 105% (Assay by titration)

Synonym:

Fmoc-Val-Thr[Y(Me,Me)Pro]-OH

Catalog Number:

30322

CAS Number:

168216-05-5

Purity Limit:

95 - 105% (Assay by titration)

MDL NO:

MFCD18427722

Molecular Formula:

C₂₇H₃₂N₂O₆

Molecular Weight:

480.56

Specification Sheet SDS
Fmoc-Asn(Trt)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Asn(Trt)-Ser[Y(Me,Me)Pro]-OH

Catalog Number:

30325

CAS Number:

920519-33-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD10001368

Molecular Formula:

C₄₄H₄₁N₃O₇

Molecular Weight:

723.82

Specification Sheet SDS
Fmoc-Ser(tBu)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

95 - 105% (Assay by titration)

Synonym:

Fmoc-Ser(tBu)-Ser[Y(Me,Me)Pro]-OH

Catalog Number:

30318

CAS Number:

1000164-43-1

Purity Limit:

95 - 105% (Assay by titration)

MDL NO:

MFCD11974988

Molecular Formula:

C₂₈H₃₄N₂O₇

Molecular Weight:

510.58

Specification Sheet SDS
Fmoc-Lys(Boc)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Lys(Boc)-Ser[Y(Me,Me)Pro]-OH

Catalog Number:

30314

CAS Number:

957780-54-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD18427353

Molecular Formula:

C₃₂H₄₁N₃O₈

Molecular Weight:

595.69

Specification Sheet SDS
Fmoc-Asp(OtBu)-Thr[Psi^(Me,Me)Pro]-OH

Purity:

98 - 101% (Assay by titration)

Synonym:

Fmoc-Asp(OtBu)-Thr[](Me,Me)Pro]-OH

Catalog Number:

30305

CAS Number:

920519-32-0

Purity Limit:

98 - 101% (Assay by titration)

MDL NO:

MFCD18427721

Molecular Formula:

C₃₀H₃₆N₂O₈

Molecular Weight:

552.62

Specification Sheet SDS
Fmoc-Thr(tBu)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Thr(tBu)-Ser[](Me,Me)Pro]-OH

Catalog Number:

30323

CAS Number:

1425938-63-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02682878

Molecular Formula:

C₂₉H₃₆N₂O₇

Molecular Weight:

524.61

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
Fmoc-L-Trp(Boc)-2-chlorotrityl resin (0.3 - 0.8 meq/g, 100 - 200 mesh)

Catalog Number:

29796

Molecular Weight:

0.0

Specification Sheet SDS
N-Boc-hydroxylamine

Purity:

≥ 99% (HPLC)

Synonym:

tert-Butyl N-hydroxycarbamate

Catalog Number:

29751

CAS Number:

36016-38-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00002107

Molecular Formula:

C₅H₁₁NO₃

Molecular Weight:

133.15

Specification Sheet SDS
(S)-Fmoc-β-hydroxy-valine

Purity:

≥ 99% (HPLC)

Synonym:

(S-Fmoc-2-amino-3-hydroxy-3-methyl-butyric acid

Catalog Number:

29718

CAS Number:

1217603-41-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04974410

Molecular Formula:

C₂₀H₂₁NO₅

Molecular Weight:

355.39

Specification Sheet SDS
Fmoc-N-(propargyl)-glycine

Purity:

≥ 95% (HPLC)

Catalog Number:

29674

CAS Number:

1033622-38-6

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD17976767

Molecular Formula:

C₂₀H₁₇NO₄

Molecular Weight:

335.36

Specification Sheet SDS
(2R,4R)-Fmoc-4-amino-1-Boc-pyrrolidine-2-carboxylic acid

Purity:

≥ 99% (HPLC)

Catalog Number:

29661

CAS Number:

1018332-24-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD11519437

Molecular Formula:

C₂₅H₂₈N₂O₆

Molecular Weight:

452.51

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
6-Azido-hexanoic acid

Purity:

≥ 98% (GC)

Catalog Number:

29363

CAS Number:

79598-53-1

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD12406156

Molecular Formula:

C₆H₁₁N₃O₂

Molecular Weight:

157.17

Specification Sheet SDS
Fmoc-(S)-2-(aminomethyl)-4-methylpentanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

(S)-Fmoc-2-aminomethyl-4-methyl-pentanoic acid

Catalog Number:

29032

CAS Number:

193887-45-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD07372888

Molecular Formula:

C₂₂H₂₅NO₄

Molecular Weight:

367.44

Specification Sheet SDS
(S)-(+)-Nipecotic acid

Purity:

≥ 99% (Titration)

Synonym:

(S-(+)-3-Piperidinecarboxylic acid

Catalog Number:

28510

CAS Number:

59045-82-8

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD01630807

Molecular Formula:

C₆H₁₁NO₂

Molecular Weight:

129.16

Specification Sheet SDS
1-Z-Piperazine

Purity:

≥ 98% (GC)

Synonym:

1-(Benzyloxycarbonyl)piperazine

Catalog Number:

28315

CAS Number:

31166-44-6

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00274317

Molecular Formula:

C₁₂H₁₆N₂O₂

Molecular Weight:

220.27

Specification Sheet SDS
4-(Hydroxymethyl)phenylacetic acid

Purity:

≥ 99% (GC)

Catalog Number:

27781

CAS Number:

73401-74-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00065692

Molecular Formula:

C₉H₁₀O₃

Molecular Weight:

166.18

Specification Sheet SDS
O-Ethylhydroxylamine hydrochloride

Purity:

≥ 99%

Catalog Number:

27342

CAS Number:

3332-29-4

Purity Limit:

≥ 99%

MDL NO:

MFCD00012956

Molecular Formula:

C₂H₇NO·HCl

Molecular Weight:

97.54

Specification Sheet SDS
L-2-(Fmoc-amino)-4-azidobutanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Dab(N3)-OH

Catalog Number:

26457

CAS Number:

942518-20-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD11052920

Molecular Formula:

C₁₉H₁₈N₄O₄

Molecular Weight:

366.38

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^α-Fmoc-N^β-Octanoyl-2,3-diaminopropionic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Dap(Octanoyl)-OH

Catalog Number:

26443

CAS Number:

1423018-04-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18427298

Molecular Formula:

C₂₆H₃₂N₂O₅

Molecular Weight:

452.55

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
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
Diethyl dicarbonate

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Diethyl pyrocarbonate

Hazmat

Catalog Number:

24544

CAS Number:

1609-47-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00009106

Molecular Formula:

C₆H₁₀O₅

Molecular Weight:

162.14

Specification Sheet SDS
O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Purity:

≥ 99% (HPLC)

Synonym:

1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate

Catalog Number:

23208

CAS Number:

330641-16-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD08461912

Molecular Formula:

C₁₁H₁₅BClF₄N₅O

Molecular Weight:

355.53

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

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