Peptide Chemistry

Ethyl 1-aminocyclopropanecarboxylate hydrochloride

Purity:

≥ 99% (Assay)

Synonym:

Acpc-OEt·HCl

Catalog Number:

06699

CAS Number:

42303-42-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00190747

Molecular Formula:

C₆H₁₁NO₂·HCl

Molecular Weight:

165.62

Specification Sheet SDS
N^α-Z-N^ε-trifluoroacetyl-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Lys(Tfa)-OH

Catalog Number:

06676

CAS Number:

14905-30-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00270524

Molecular Formula:

C₁₆H₁₉N₂O₅F₃

Molecular Weight:

376.31

Specification Sheet SDS
L-Phenylalanine hydrazide

Purity:

≥ 98% (Assay by Titration)

Synonym:

L-Phe-NHNH2

Catalog Number:

06681

CAS Number:

52386-52-4

Purity Limit:

≥ 98% (Assay by Titration)

MDL NO:

MFCD00190981

Molecular Formula:

C₉H₁₃N₃O

Molecular Weight:

179.22

Specification Sheet SDS
L-Leucine 4-nitrophenyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Leu-ONp·HCl

Catalog Number:

06640

CAS Number:

71989-25-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270558

Molecular Formula:

C₁₂H₁₆N₂O₄·HCl

Molecular Weight:

288.68

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

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-Lys(Z)-OMe

Catalog Number:

06653

CAS Number:

73548-77-3

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD03788041

Molecular Formula:

C₂₀H₃₀N₂O₆

Molecular Weight:

394.46

Specification Sheet SDS
Phthaloyl-L-isoleucine

Purity:

≥ 97% (HPLC)

Synonym:

Pht-L-Ile-OH

Catalog Number:

06668

CAS Number:

29588-88-3

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00190998

Molecular Formula:

C₁₄H₁₅NO₄

Molecular Weight:

261.27

Specification Sheet SDS
Z-glycinol

Purity:

≥ 99% (HPLC)

Synonym:

2-(Z-amino)ethanol

Catalog Number:

06685

CAS Number:

77987-49-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191060

Molecular Formula:

C₁₀H₁₃NO₃

Molecular Weight:

195.18

Specification Sheet SDS
Pyroglutaminol

Purity:

≥ 98% (Assay)

Synonym:

(S)-5-(Hydroxymethyl)-2-pyrrolidinone

Catalog Number:

06624

CAS Number:

17342-08-4

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00077792

Molecular Formula:

C₅H₉NO₂

Molecular Weight:

115.12

Specification Sheet SDS
Boc-glycine cesium salt

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Gly-OCs salt

Catalog Number:

06645

CAS Number:

42538-64-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01862287

Molecular Formula:

C₇H₁₂NO₄Cs

Molecular Weight:

307.09

Specification Sheet SDS
L-Serine ethyl ester hydrochloride

Purity:

≥ 99.5% (Chiral purity)

Synonym:

L-Ser-OEt·HCl

Catalog Number:

06691

CAS Number:

26348-61-8

Purity Limit:

≥ 99.5% (Chiral purity)

MDL NO:

MFCD00012594

Molecular Formula:

C₅H₁₁O₃N·HCl

Molecular Weight:

169.62

Specification Sheet SDS
Z-L-alaninol

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Ala-ol

Catalog Number:

06677

CAS Number:

66674-16-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00672530

Molecular Formula:

C₁₁H₁₅NO₃

Molecular Weight:

209.21

Specification Sheet SDS
Boc-Asp(OBzl)-Phe-OH

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-aspartic acid benzyl ester phenylalanine

Catalog Number:

06688

CAS Number:

68763-45-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00270492

Molecular Formula:

C₂₅H₃₀N₂O₇

Molecular Weight:

470.52

Specification Sheet SDS
Z-L-Tyrosine tert-butyl ester hydrate

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Tyr-OtBu·H2O

Catalog Number:

06672

CAS Number:

16881-33-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01632090

Molecular Formula:

C₂₁H₂₅NO₅·H₂O

Molecular Weight:

389.44

Specification Sheet SDS
Chloroacetyl-DL-serine

Purity:

≥ 97% (titration)

Synonym:

ClAc-DL-Ser-OH

Catalog Number:

06657

CAS Number:

67206-28-4, 80174-65-8

Purity Limit:

≥ 97% (titration)

MDL NO:

MFCD00020416

Molecular Formula:

C₅H₈NO₄Cl

Molecular Weight:

181.53

Specification Sheet SDS
O-Methyl-L-prolinol

Purity:

≥ 99% (Chiral purity)

Synonym:

L-Prolinol methyl ether

Catalog Number:

06620

CAS Number:

63126-47-6

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD00010408

Molecular Formula:

C₆H₁₃NO

Molecular Weight:

115.14

Specification Sheet SDS
Z-L-tyrosine methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Tyr-OMe

Catalog Number:

06674

CAS Number:

13512-31-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038784

Molecular Formula:

C₁₈H₁₉NO₅

Molecular Weight:

329.33

Specification Sheet SDS
Boc-D-proline methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Pro-OMe

Catalog Number:

06651

CAS Number:

73323-65-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190828

Molecular Formula:

C₁₁H₁₉NO₄

Molecular Weight:

229.3

Specification Sheet SDS
N^α-Fmoc-N^δ-Z-L-ornithine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Orn(Z)-OH

Catalog Number:

06661

CAS Number:

138775-07-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190893

Molecular Formula:

C₂₈H₂₈N₂O₆

Molecular Weight:

488.1

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

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Trp-OBzl

Catalog Number:

06627

CAS Number:

69876-37-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191163

Molecular Formula:

C₂₆H₂₄N₂O₄

Molecular Weight:

428.48

Specification Sheet SDS
D-Valine ethyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Val-OEt·HCl

Catalog Number:

06611

CAS Number:

73913-64-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191043

Molecular Formula:

C₇H₁₅NO₂·HCl

Molecular Weight:

181.65

Specification Sheet SDS
D-Tyrosine tert-butyl ester

Purity:

≥ 98.5% (HPLC)

Synonym:

D-Tyr-OtBu

Catalog Number:

06615

CAS Number:

87553-74-0

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD00191035

Molecular Formula:

C₁₃H₁₉NO₃

Molecular Weight:

237.3

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

Purity:

≥ 98% (TLC)

Synonym:

Z-L-Ser(Ac)-OH

Catalog Number:

06605

CAS Number:

19645-29-5

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD03788037

Molecular Formula:

C₁₃H₁₅NO₆

Molecular Weight:

281.33

Specification Sheet SDS
D-Proline ethyl ester hydrochloride

Purity:

≥ 97%

Synonym:

D-Pro-OEt·HCl

Catalog Number:

06622

CAS Number:

131477-20-8

Purity Limit:

≥ 97%

MDL NO:

MFCD00191003

Molecular Formula:

C₇H₁₃NO₂·HCl

Molecular Weight:

179.62

Specification Sheet SDS
DL-Tyrosine ethyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

DL-Tyr-OEt·HCl

Catalog Number:

06614

CAS Number:

5619-08-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00020205

Molecular Formula:

C₁₁H₁₅NO₃·HCl

Molecular Weight:

245.7

Specification Sheet SDS
L-Serine tert-butyl ester hydrochloride

Purity:

≥ 98% (TLC)

Synonym:

L-Ser-OtBu·HCl

Catalog Number:

06619

CAS Number:

106402-41-9

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00270570

Molecular Formula:

C₇H₁₅O₃N·HCl

Molecular Weight:

197.62

Specification Sheet SDS
Z-Val-Phe-OH

Purity:

≥ 99% (HPLC)

Synonym:

N-Benzyloxycarbonyl-L-valyl-L-phenylalanine

Catalog Number:

06599

CAS Number:

19542-51-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00020421

Molecular Formula:

C₂₂H₂₆N₂O₅

Molecular Weight:

398.46

Specification Sheet SDS
Trityl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Trt-L-Phe-OH

Catalog Number:

06617

CAS Number:

3226-92-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076154

Molecular Formula:

C₂₈H₂₅NO₂

Molecular Weight:

407.81

Specification Sheet SDS
O-Z-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyr(Z)-OH

Catalog Number:

06618

CAS Number:

21106-04-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00056724

Molecular Formula:

C₁₇H₁₇NO₅

Molecular Weight:

315.3

Specification Sheet SDS
Z-β-cyclohexyl-D-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Z-D-Cha-OH

Catalog Number:

06573

CAS Number:

154802-74-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191080

Molecular Formula:

C₇H₂₃NO₄

Molecular Weight:

305.28

Specification Sheet SDS
Acetyl-DL-valine

Purity:

≥ 98% (HPLC)

Synonym:

Ac-DL-Val-OH

Catalog Number:

06606

CAS Number:

3067-19-4, 17916-88-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00066065

Molecular Formula:

C₇H₁₃NO₃

Molecular Weight:

159.2

Specification Sheet SDS
N^α-Z-N^ε-Boc-D-lysine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-D-Lys(Boc)-OMe

Catalog Number:

06607

CAS Number:

84559-78-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01632083

Molecular Formula:

C₂₀H₃₀N₂O₆

Molecular Weight:

394.47

Specification Sheet SDS
H-Pro-pNA·TFA

Purity:

≥ 99% (HPLC)

Synonym:

L-Proline 4-nitroanilide trifluoroacetate

Catalog Number:

06610

CAS Number:

108321-19-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00069671

Molecular Formula:

C₁₁H₁₃N₃O₃·C₂HO₂F₃

Molecular Weight:

349.26

Specification Sheet SDS
Z-O-benzyl-L-serine N-hydroxysuccinimide ester

Purity:

≥ 99% (HPLC)

Synonym:

Z-O-benzyl-L-serine N-hydroxysuccinimide ester

Catalog Number:

06564

CAS Number:

98647-23-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237367

Molecular Formula:

C₂₂H₂₂N₂O₇

Molecular Weight:

426.43

Specification Sheet SDS
Z-Phe-Phe-OH

Purity:

≥ 98% (Assay)

Synonym:

N-Carbobenzoxy-L-phenylalanyl-L-phenylalanine

Catalog Number:

06553

CAS Number:

13122-91-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00191139

Molecular Formula:

C₂₆H₂₆N₂O₅

Molecular Weight:

446.5

Specification Sheet SDS
Z-O-4-toluenesulfonyl-L-serine methyl ester

Purity:

≥ 98% (TLC)

Synonym:

Z-L-Ser(Tos)-OMe

Catalog Number:

06566

CAS Number:

1492-52-0

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00237368

Molecular Formula:

C₁₉H₂₁NO₇S

Molecular Weight:

407.45

Specification Sheet SDS
Z-O-tert-butyl-L-tyrosine methyl ester

Purity:

≥ 98% (TLC)

Synonym:

Z-O-tert-butyl-L-tyrosine methyl ester

Catalog Number:

06584

CAS Number:

5068-29-1

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00237370

Molecular Formula:

C₂₂H₂₇NO₅

Molecular Weight:

385.46

Specification Sheet SDS
Z-Pro-Phe-OH TFA salt

Purity:

≥ 95% (HPLC)

Synonym:

Z-L-prolyl-L-phenylalanine · TFA Salt

Catalog Number:

06561

CAS Number:

17350-17-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00037327

Molecular Formula:

C₂₂H₂₄N₂O₅· CF₃CO₂H

Molecular Weight:

510.46

Specification Sheet SDS
Z-L-trans-4-hydroxyproline methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Hyp-OMe

Catalog Number:

06503

CAS Number:

64187-48-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00055851

Molecular Formula:

C₁₄H₁₇NO₅

Molecular Weight:

279.3

Specification Sheet SDS
Z-L-proline tert-butyl ester

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Z-L-Pro-OtBu

Catalog Number:

06560

CAS Number:

16881-39-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00051777

Molecular Formula:

C₁₇H₂₃NO₄

Molecular Weight:

305.37

Specification Sheet SDS
Z-β-tert-butyl-L-alanine·DCHA

Purity:

≥ 99% (HPLC)

Synonym:

Z-β-tBu-L-Ala-OH·DCHA

Catalog Number:

06542

CAS Number:

88319-45-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02259500

Molecular Formula:

C₁₅H₂₁NO₄·C₁₂H₂₃N

Molecular Weight:

460.3

Specification Sheet SDS
N^α-Z-N^ε-4-toluenesulfonyl-L-lysine 4-nitrophenyl ester

Purity:

≥ 98% (TLC)

Synonym:

Z-L-Lys(Tos)-ONp

Catalog Number:

06526

CAS Number:

16879-94-0

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00237353

Molecular Formula:

C₂₇H₂₉N₃O₈S

Molecular Weight:

555.61

Specification Sheet SDS
Z-N-methyl-L-aspartic acid β-tert-butyl ester dicyclohexylammonium salt

Purity:

≥ 98% (NMR)

Synonym:

Z-N-Me-L-Asp(OtBu)-OH·DCHA

Catalog Number:

06539

CAS Number:

42417-70-9

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00237355

Molecular Formula:

C₁₇H₂₃NO₆·C₁₂H₂₃N

Molecular Weight:

518.67

Specification Sheet SDS
N^α-Z-N^δ-Fmoc-L-ornithine

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Orn(Fmoc)-OH

Catalog Number:

06545

CAS Number:

201048-68-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237358

Molecular Formula:

C₂₈H₂₈N₂O₆

Molecular Weight:

488.55

Specification Sheet SDS
Z-N-methyl-DL-alanine dicyclohexylammonium salt

Purity:

≥ 99% (TLC)

Synonym:

Z-N-Me-DL-Ala-OH·DCHA

Catalog Number:

06540

CAS Number:

91738-83-9

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00672350

Molecular Formula:

C₁₂H₁₅NO₄·C₁₂H₂₃N

Molecular Weight:

418.54

Specification Sheet SDS
Z-(Boc-aminoethyl)-L-glycine

Purity:

≥ 99% (HPLC, TLC)

Synonym:

Z-N-(N-β-Boc-aminoethyl)-Gly-OH

Catalog Number:

06538

CAS Number:

34046-07-6

Purity Limit:

≥ 99% (HPLC, TLC)

MDL NO:

MFCD00672345

Molecular Formula:

C₁₇H₂₄N₂O₆

Molecular Weight:

352.33

Specification Sheet SDS
Z-L-leucine chloromethylketone

Purity:

≥ 99% (TLC)

Synonym:

Z-L-Leu-CMK

Catalog Number:

06517

CAS Number:

52467-54-6

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00238473

Molecular Formula:

C₁₅H₂₀NO₃Cl

Molecular Weight:

297.78

Specification Sheet SDS
Z-N-methyl-L-glutamic acid γ-tert-butyl ester

Purity:

98 - 100% (HPLC)

Synonym:

Z-N-Me-L-Glu(OtBu)-OH

Catalog Number:

06541

CAS Number:

42417-71-0

Purity Limit:

98 - 100% (HPLC)

MDL NO:

MFCD00237356

Molecular Formula:

C₁₈H₂₅NO₆

Molecular Weight:

351.39

Specification Sheet SDS
N^α-Z-L-lysine amide hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Lys-NH2·HCl

Catalog Number:

06533

CAS Number:

112785-42-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00238483

Molecular Formula:

C₁₄H₂₁N₃O₃·HCl

Molecular Weight:

315.8

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

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Z-L-Lys(Boc)-OMe

Catalog Number:

06525

CAS Number:

2389-49-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD08272339

Molecular Formula:

C20H30N2O6

Molecular Weight:

394.5

Specification Sheet SDS
Z-Leu-Phe-OH

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-leucyl-L-phenylalanine

Catalog Number:

06520

CAS Number:

6401-63-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191122

Molecular Formula:

C₂₃H₂₈N₂O₅

Molecular Weight:

412.49

Specification Sheet SDS

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