Peptide Chemistry

L-Asparagine amide hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

L-Asn-NH2·HCl

Catalog Number:

05880

CAS Number:

57471-69-9

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00077102

Molecular Formula:

C₄H₉N₃O₂·HCl

Molecular Weight:

167.63

Specification Sheet SDS
L-Aspartic acid β-methyl ester hydrochloride

Purity:

≥ 99% (Assay)

Synonym:

L-Asp(OMe)-OH·HCl

Catalog Number:

05886

CAS Number:

16856-13-6

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00038972

Molecular Formula:

C₅H₉NO₄·HCl

Molecular Weight:

183.64

Specification Sheet SDS
L-Asparagine 7-amido-4-methylcoumarin trifluoroacetate

Purity:

≥ 98% (HPLC)

Synonym:

L-Asn-AMC·TFA

Catalog Number:

05878

CAS Number:

115047-90-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00078916

Molecular Formula:

C₁₄H₁₅N₃O₄·C₂HO₂F₃

Molecular Weight:

403.32

Specification Sheet SDS
Arg-Arg-OH·AcOH

Purity:

≥ 98% (HPLC)

Catalog Number:

05860

CAS Number:

15483-27-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00039106

Molecular Formula:

C₁₂H₂₆N₈O₃·C₂H₄O₂

Molecular Weight:

390.44

Specification Sheet SDS
L-Arginine 7-amido-4-methylcoumarin dihydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Arg-AMC·2HCl

Catalog Number:

05859

CAS Number:

113712-08-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00155578

Molecular Formula:

C₁₆H₂₁N₅O₃·2HCl

Molecular Weight:

404.3

Specification Sheet SDS
L-allo-Threonine methyl ester hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

allo-L-Thr-OMe·HCl

Catalog Number:

05847

CAS Number:

79617-27-9

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00237766

Molecular Formula:

C₅H₁₁NO₃·HCl

Molecular Weight:

169.64

Specification Sheet SDS
Ala-Trp-OH

Purity:

≥ 99% (HPLC)

Synonym:

L-Alanyl-L-tryptophan

Catalog Number:

05842

CAS Number:

16305-75-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037948

Molecular Formula:

C₁₄H₁₇N₃O₃

Molecular Weight:

275.31

Specification Sheet SDS
L-Alanine 7-amido-4-methylcoumarin trifluoroacetate

Purity:

≥ 99% (HPLC)

Synonym:

L-Ala-AMC·TFA

Catalog Number:

05819

CAS Number:

96594-10-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037394

Molecular Formula:

C₁₃H₁₄N₂O₃·C₂HO₂F₃

Molecular Weight:

360.23

Specification Sheet SDS
H-Ala-His-OH

Purity:

≥ 98% (HPLC)

Catalog Number:

05827

CAS Number:

3253-17-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037853

Molecular Formula:

C₉H₁₄N₄O₃

Molecular Weight:

226.24

Specification Sheet SDS
Fmoc-β-cyclopropyl-L-alanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-β-cyclopropyl-L-Ala-OH

Catalog Number:

05766

CAS Number:

214750-76-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00798640

Molecular Formula:

C₂₁H₂₁NO₄

Molecular Weight:

351.3

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

Purity:

≥ 98% (HPLC, TLC)

Synonym:

Fmoc-L-Orn(pyrazinylcarbonyl)-OH

Catalog Number:

05748

CAS Number:

201046-61-9

Purity Limit:

≥ 98% (HPLC, TLC)

MDL NO:

MFCD00672336

Molecular Formula:

C₂₅H₂₄N₄O₅

Molecular Weight:

460.5

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

Purity:

≥ 98% (HPLC)

Synonym:

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

Catalog Number:

05744

CAS Number:

200616-40-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237028

Molecular Formula:

C₂₅H₂₉NO₆

Molecular Weight:

439.5

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Lys(For)-OH

Catalog Number:

05735

CAS Number:

201004-23-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237025

Molecular Formula:

C₂₂H₂₄N₂O₅

Molecular Weight:

396.5

Specification Sheet SDS
Fmoc-L-threoninol

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Thr-ol

Catalog Number:

05727

CAS Number:

176380-53-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270218

Molecular Formula:

C₁₉H₂₁NO₄

Molecular Weight:

327.5

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Thr(Me)-OH

Catalog Number:

05710

CAS Number:

1301706-86-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01632052

Molecular Formula:

C₂₀H₂₁NO₅

Molecular Weight:

355.5

Specification Sheet SDS
Fmoc-S-tert-butylthio-D-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Cys(StBu)-OH

Catalog Number:

05695

CAS Number:

501326-55-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01632050

Molecular Formula:

C₂₂H₂₅NO₄S₂

Molecular Weight:

431.6

Specification Sheet SDS
Fmoc-D-aspartic acid β-2-phenylisopropyl ester

Purity:

≥ 99.8% (Chiral HPLC)

Synonym:

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

Catalog Number:

05688

CAS Number:

214852-39-8

Purity Limit:

≥ 99.8% (Chiral HPLC)

MDL NO:

MFCD01632049

Molecular Formula:

C₂₈H₂₇NO₆

Molecular Weight:

473.53

Specification Sheet SDS
Fmoc-L-aspartic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Asp-OH

Catalog Number:

05681

CAS Number:

119062-05-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237654

Molecular Formula:

C₁₉H₁₇NO₆

Molecular Weight:

355.35

Specification Sheet SDS
N^α,im-Bis-Fmoc-D-histidine

Purity:

≥ 98% (TLC)

Synonym:

Fmoc-D-His(Fmoc)-OH

Catalog Number:

05698

CAS Number:

200926-18-7

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00077057

Molecular Formula:

C₃₆H₂₉N₃O₆

Molecular Weight:

599.6

Specification Sheet SDS
N^α-Fmoc-N^ω,N^ω'-bis-Boc-D-arginine

Purity:

≥ 98%

Synonym:

Fmoc-D-Arg(Boc)2-OH

Catalog Number:

05686

CAS Number:

214852-34-3

Purity Limit:

≥ 98%

MDL NO:

MFCD00798643

Molecular Formula:

C₃₁H₄₀N₄O₈

Molecular Weight:

596.7

Specification Sheet SDS
Boc-β-cyano-D-alanine

Purity:

≥ 98% (TLC)

Synonym:

Boc-β-cyano-D-Ala-OH

Catalog Number:

05606

CAS Number:

184685-17-4

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00236830

Molecular Formula:

C₉H₁₄N₂O₄

Molecular Weight:

214.22

Specification Sheet SDS
Boc-L-serine tert-butyl ester

Purity:

≥ 97% (Assay)

Synonym:

Boc-L-Ser-OtBu

Catalog Number:

05601

CAS Number:

7738-22-9

Purity Limit:

≥ 97% (Assay)

MDL NO:

MFCD00190832

Molecular Formula:

C₁₂H₂₃NO₅

Molecular Weight:

261.32

Specification Sheet SDS
Boc-N^α-methyl-N^ω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-N-Me-L-Arg(Mtr)-OH

Catalog Number:

05561

CAS Number:

125602-26-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236863

Molecular Formula:

C₂₂H₃₆N₄O₇S

Molecular Weight:

500.62

Specification Sheet SDS
Boc-O-tert-butyl-D-serine dicyclohexylammonium salt

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Ser(tBu)-OH·DCHA

Catalog Number:

05519

CAS Number:

248921-67-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236872

Molecular Formula:

C₁₂H₂₃NO₅·C₁₂H₂₃N

Molecular Weight:

442.5

SDS
Boc-D-aspartic acid α-amide

Purity:

≥ 98%

Synonym:

Boc-D-Asp-NH2

Catalog Number:

05502

CAS Number:

200282-47-9

Purity Limit:

≥ 98%

MDL NO:

MFCD00151866

Molecular Formula:

C₉H₁₆N₂O₅

Molecular Weight:

232.24

Specification Sheet SDS
N^α-Boc-D-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Lys-OH

Catalog Number:

05507

CAS Number:

106719-44-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076956

Molecular Formula:

C₁₁H₂₂N₂O₄

Molecular Weight:

246.3

Specification Sheet SDS
Boc-D-glutamic acid α-tert-butyl ester

Purity:

≥ 98% (NMR)

Synonym:

Boc-D-Glu-OtBu

Catalog Number:

05493

CAS Number:

73872-71-6

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00076926

Molecular Formula:

C₁₄H₂₅NO₆

Molecular Weight:

303.36

Specification Sheet SDS
Boc-S-trityl-D-cysteine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Cys(Trt)-OH

Catalog Number:

05484

CAS Number:

87494-13-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00236839

Molecular Formula:

C₂₇H₂₉NO₄S

Molecular Weight:

463.57

Specification Sheet SDS
Z-dehydroalanine

Purity:

≥ 95% (HPLC)

Synonym:

Z-dehydro-Ala-OH

Catalog Number:

05397

CAS Number:

39692-63-2

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00056722

Molecular Formula:

C₁₁H₁₁NO₄

Molecular Weight:

221.2

Specification Sheet SDS
Boc-L-aspartic acid β-N-hydroxysuccinimide ester α-benzyl ester

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-aspartic acid β-N-hydroxysuccinimide ester α-benzyl ester

Catalog Number:

05461

CAS Number:

140171-25-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00236828

Molecular Formula:

C₂₀H₂₄N₂O₈

Molecular Weight:

420.4

Specification Sheet SDS
N^α,N^ω,N^ω'-Tris-Boc-L-arginine

Purity:

99 - 101% (Assay by titration)

Synonym:

Boc-L-Arg(Boc)2-OH

Catalog Number:

05452

CAS Number:

97745-69-2

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD00236819

Molecular Formula:

C₂₁H₃₈N₄O₈

Molecular Weight:

474.56

Specification Sheet SDS
D-Pyroglutamic acid

Purity:

≥ 99% (Assay)

Synonym:

D-Pyr-OH

Catalog Number:

05374

CAS Number:

4042-36-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00066212

Molecular Formula:

C₅H₇NO₃

Molecular Weight:

129.1

Specification Sheet SDS
Benzyl-L-proline

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Pro-OH

Catalog Number:

05315

CAS Number:

31795-93-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00235894

Molecular Formula:

C₁₂H₁₅NO₂

Molecular Weight:

205.3

Specification Sheet SDS
N^α-Acetyl-L-Histidine·H₂O

Purity:

≥ 91% (Titration)

Synonym:

Ac-L-His-OH·H2O

Catalog Number:

05363

CAS Number:

39145-52-3

Purity Limit:

≥ 91% (Titration)

MDL NO:

MFCD00149320

Molecular Formula:

C₈H₁₁N₃O₃·H₂O

Molecular Weight:

215.21

Specification Sheet SDS
N^α-Fmoc-N^im-4-toluenesylfonyl-L-histidine

Purity:

≥ 99% (Chiral HPLC, HPLC, TLC)

Synonym:

Fmoc-L-His(Tos)-OH

Catalog Number:

05348

CAS Number:

112380-10-6

Purity Limit:

≥ 99% (Chiral HPLC, HPLC, TLC)

MDL NO:

MFCD00144353

Molecular Formula:

C₂₈H₂₅N₃O₆S

Molecular Weight:

531.59

Specification Sheet SDS
N^α-Boc-L-tryptophan methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Trp-OMe

Catalog Number:

05319

CAS Number:

33900-28-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01075094

Molecular Formula:

C₁₇H₂₂N₂O₄

Molecular Weight:

318.4

Specification Sheet SDS
Fmoc-O-tert-butyl-L-tyrosine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Tyr(tBu)-OSu

Catalog Number:

05322

CAS Number:

155892-27-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01632038

Molecular Formula:

C₃₂H₃₂N₂O₇

Molecular Weight:

556.6

Specification Sheet SDS
Fmoc-12-aminododecanoic acid

Purity:

≥ 95% (HPLC)

Synonym:

Fmoc-12-Ado-OH

Catalog Number:

05103

CAS Number:

128917-74-8

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00235888

Molecular Formula:

C₂₇H₃₅NO₄

Molecular Weight:

437.6

Specification Sheet SDS
Fmoc-3-(4'-pyridyl)-L-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Ala(4'-pyridyl)-OH

Catalog Number:

05021

CAS Number:

169555-95-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00672566

Molecular Formula:

C₂₃H₂₀N₂O₄

Molecular Weight:

388.4

Specification Sheet SDS
Fmoc-D-2-cyclohexylglycine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Chg-OH

Catalog Number:

05119

CAS Number:

198543-96-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190877

Molecular Formula:

C₂₃H₂₅NO₄

Molecular Weight:

379.4

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Bpa-OH

Catalog Number:

05115

CAS Number:

117666-96-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151937

Molecular Formula:

C₃₁H₂₅NO₅

Molecular Weight:

491.5

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

Purity:

≥ 99% (HPLC, TLC)

Synonym:

Fmoc-L-Lys(Teoc)-OH

Catalog Number:

05088

CAS Number:

122903-68-8

Purity Limit:

≥ 99% (HPLC, TLC)

MDL NO:

MFCD01075098

Molecular Formula:

C₂₇H₃₆N₂O₆Si

Molecular Weight:

512.7

Specification Sheet SDS
Fmoc-pentafluoro-D-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Phe(F)5-OH

Catalog Number:

05134

CAS Number:

198545-85-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00672558

Molecular Formula:

C₂₄H₁₆F₅NO₄

Molecular Weight:

477.4

Specification Sheet SDS
L-Homotyrosine hydrobromide salt

Purity:

≥ 97% (NMR)

Synonym:

L-HomoTyr-OH·HBr

Catalog Number:

05125

CAS Number:

141899-12-9

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD01075127

Molecular Formula:

C₁₀H₁₃NO₃·HBr

Molecular Weight:

276.1

Specification Sheet SDS
Fmoc-3-nitro-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-m-nitro-L-Tyr-OH

Catalog Number:

04992

CAS Number:

136590-09-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00171383

Molecular Formula:

C₂₄H₂₀N₂O₇

Molecular Weight:

448.4

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

Purity:

≥ 99.9% (Chiral HPLC)

Synonym:

Fmoc-L-Lys(Dabcyl)-OH

Catalog Number:

04989

CAS Number:

146998-27-8

Purity Limit:

≥ 99.9% (Chiral HPLC)

MDL NO:

MFCD00467694

Molecular Formula:

C₃₆H₃₇N₅O₅

Molecular Weight:

619.7

Specification Sheet SDS
Fmoc-isonipecotic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Inp-OH

Catalog Number:

04987

CAS Number:

148928-15-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00273475

Molecular Formula:

C₂₁H₂₁NO₄

Molecular Weight:

351.4

Specification Sheet SDS
Fmoc-(3S,4S,5S)-4-amino-3-hydroxy-5-methylheptanoic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-AHMHpA(3S,4S,5S-OH

Catalog Number:

04950

CAS Number:

215190-17-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270207

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.48

Specification Sheet SDS
Fmoc-(3S,4S)-4-amino-3-hydroxy-5-methylhexanoic acid dicyclohexylammonium salt

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-AHMHxA(3S,4S)-OH·DCHA

Catalog Number:

04952

CAS Number:

204316-10-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00270198

Molecular Formula:

C₂₂H₂₅NO₅·C₁₂H₂₃N

Molecular Weight:

564.8

Specification Sheet SDS
Boc-(3S,4S)-4-amino-3-hydroxy-5-(3-indolyl)pentanoic acid

Purity:

≥ 97% (HPLC)

Synonym:

Boc-AHIPA(3S,4S-OH

Catalog Number:

04956

CAS Number:

109579-23-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00800346

Molecular Formula:

C₁₈H₂₄N₂O₅

Molecular Weight:

348.39

Specification Sheet SDS

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