Peptide Chemistry

N^α-Z-DL-histidine

Purity:

≥ 99% (HPLC)

Synonym:

Z-DL-His-OH

Catalog Number:

12234

CAS Number:

19728-57-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037852

Molecular Formula:

C₁₄H₁₅N₃O₄

Molecular Weight:

289.29

Specification Sheet SDS
Z-DL-norleucine

Purity:

≥ 98% (HPLC)

Synonym:

Z-DL-Nle-OH

Catalog Number:

12239

CAS Number:

15027-13-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037271

Molecular Formula:

C₁₄H₁₉NO₄

Molecular Weight:

265.31

Specification Sheet SDS
Z-DL-methionine

Purity:

≥ 99% (HPLC)

Synonym:

Z-DL-Met-OH

Catalog Number:

12238

CAS Number:

4434-61-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065123

Molecular Formula:

C₁₃H₁₇NO₄S

Molecular Weight:

283.4

Specification Sheet SDS
Z-DL-norvaline

Purity:

≥ 98% (HPLC)

Synonym:

Z-DL-Nva-OH

Catalog Number:

12240

CAS Number:

21691-43-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00020434

Molecular Formula:

C₁₃H₁₇NO₄

Molecular Weight:

251.28

Specification Sheet SDS
Z-L-aspartic acid β-tert-butyl ester α-methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Asp(OtBu)-OMe

Catalog Number:

12218

CAS Number:

63327-57-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270581

Molecular Formula:

C₁₇H₂₃NO₆

Molecular Weight:

337.36

Specification Sheet SDS
N^a-Z-L-arginine benzyl ester p-toluenesulfonate

Purity:

≥ 95%

Synonym:

Z-Arg-OBzl·TosH

Catalog Number:

12206

CAS Number:

649767-16-8

Purity Limit:

≥ 95%

MDL NO:

MFCD09260877

Molecular Formula:

C₂₁H₂₆N₄O₄·C₇H₈O₃S

Molecular Weight:

570.66

Specification Sheet SDS
Z-D-2-cyclohexylglycine

Purity:

≥ 98% (HPLC)

Synonym:

Z-D-Chg-OH

Catalog Number:

12226

CAS Number:

69901-85-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191082

Molecular Formula:

C₁₆H₂₁NO₄

Molecular Weight:

291.35

Specification Sheet SDS
Z-L-aspartic acid-di-tert-butyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Asp(OtBu)-OtBu

Catalog Number:

12219

CAS Number:

42417-76-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270579

Molecular Formula:

C₂₀H₂₉NO₇

Molecular Weight:

395.45

Specification Sheet SDS
N^α-Z-N^δ-xanthyl-D-glutamine

Purity:

≥ 99% (HPLC)

Synonym:

Z-D-Gln(Xan)-OH

Catalog Number:

12227

CAS Number:

327981-02-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862303

Molecular Formula:

C₂₆H₂₄N₂O₆

Molecular Weight:

460.46

Specification Sheet SDS
Z-L-2-cyclohexylglycine

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Chg-OH

Catalog Number:

12222

CAS Number:

69901-75-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191083

Molecular Formula:

C₁₆H₂₁NO₄

Molecular Weight:

291.35

Specification Sheet SDS
Trityl-glycine ethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Trt-Gly-OEt

Catalog Number:

12184

CAS Number:

18514-46-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00026893

Molecular Formula:

C₂₃H₂₃NO₂

Molecular Weight:

345.41

Specification Sheet SDS
Z-DL-4-amino-3-hydroxybutyric acid

Purity:

≥ 97% (HPLC)

Catalog Number:

12194

CAS Number:

118125-41-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00191057

Molecular Formula:

C₁₂H₁₅NO₅

Molecular Weight:

253.3

Specification Sheet SDS
Phthaloyl-glycine 4-nitorophenyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Pht-Gly-ONp

Catalog Number:

12169

CAS Number:

21313-49-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190995

Molecular Formula:

C₁₆H₁₀N₂O₆

Molecular Weight:

326.25

Specification Sheet SDS
O-Trityl-L-pyroglutaminol

Purity:

≥ 99% (HPLC)

Synonym:

(S-5-(Trityloxymethyl)-2-pyrrolidinone

Catalog Number:

12136

CAS Number:

105526-85-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00075592

Molecular Formula:

C₂₄H₂₃NO₂

Molecular Weight:

357.5

Specification Sheet SDS
Phthaloyl-DL-Valine

Purity:

≥ 98% (Assay)

Synonym:

Pht-DL-Val-OH

Catalog Number:

12159

CAS Number:

5115-65-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00043587

Molecular Formula:

C₁₃H₁₃NO₄

Molecular Weight:

247.24

Specification Sheet SDS
Phthaloyl-L-glutamic acid anhydride

Purity:

≥ 99%

Synonym:

Pht-L-Glu-anhydride

Catalog Number:

12161

CAS Number:

25830-77-7

Purity Limit:

≥ 99%

MDL NO:

MFCD00067324

Molecular Formula:

C₁₃H₉NO₅

Molecular Weight:

259.3

Specification Sheet SDS
Phthaloyl-glycine

Purity:

≥ 99% (GC)

Synonym:

Pht-Gly-OH

Catalog Number:

12168

CAS Number:

4702-13-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005900

Molecular Formula:

C₁₀H₇NO₄

Molecular Weight:

205.16

Specification Sheet SDS
Phthaloyl-DL-glutamic acid

Purity:

≥ 98% (HPLC)

Synonym:

Pht-DL-Glu-OH

Catalog Number:

12156

CAS Number:

2301-52-2, 6349-98-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00023059

Molecular Formula:

C₁₃H₁₁NO₆

Molecular Weight:

277.22

Specification Sheet SDS
Nⁱⁿ-Formyl-L-tryptophan hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Trp(For)-OH·HCl

Catalog Number:

12112

CAS Number:

38023-86-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862354

Molecular Formula:

C₁₂H₁₂N₂O₃·HCl

Molecular Weight:

268.74

Specification Sheet SDS
5-Hydroxy-L-tryptophan ethyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Trp(5-OH)-OEt·HCl

Catalog Number:

12134

CAS Number:

57432-62-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038994

Molecular Formula:

C₁₃H₁₆N₂O₃·HCl

Molecular Weight:

284.71

Specification Sheet SDS
O-Allyl-L-tyrosine methyl ester hydrochloride

Purity:

98.5 - 100.5% (Assay by titration)

Synonym:

L-Tyr(All)-OMe·HCl

Catalog Number:

12119

CAS Number:

138535-28-1

Purity Limit:

98.5 - 100.5% (Assay by titration)

MDL NO:

MFCD01862374

Molecular Formula:

C₁₃H₁₇NO₃·HCl

Molecular Weight:

271.74

Specification Sheet SDS
L-Ornithine ethyl ester dihydrochloride

Purity:

≥ 99% (NMR)

Synonym:

L-Orn-OEt·2HCl

Catalog Number:

12090

CAS Number:

84772-29-2

Purity Limit:

≥ 99% (NMR)

MDL NO:

MFCD06656237

Molecular Formula:

C₇H₁₆N₂O₂·2HCl

Molecular Weight:

233.19

Specification Sheet SDS
L-Leucine 9-fluorenylmethyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Leu-OFm·HCl

Catalog Number:

12079

CAS Number:

197162-68-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD11615661

Molecular Formula:

C₂₀H₂₃NO₂·HCl

Molecular Weight:

345.89

Specification Sheet SDS
trans-L-4-Hydroxyproline 4-nitroanilide hydrochloride

Purity:

≥ 99% (Assay by titration, HPLC)

Synonym:

L-Hyp-pNA·HCl

Catalog Number:

12067

CAS Number:

213271-05-7, 1272755-15-3

Purity Limit:

≥ 99% (Assay by titration, HPLC)

MDL NO:

MFCD00190930

Molecular Formula:

C₁₁H₁₃N₃O₄·HCl

Molecular Weight:

287.74

Specification Sheet SDS
Nⁱⁿ-Formyl-D-tryptophan hydrochloride

Purity:

≥ 99% (Assay by titration, HPLC)

Synonym:

D-Trp(For)-OH·HCl

Catalog Number:

12031

CAS Number:

367453-01-8

Purity Limit:

≥ 99% (Assay by titration, HPLC)

MDL NO:

MFCD01862355

Molecular Formula:

C₁₂H₁₂N₂O₃·HCl

Molecular Weight:

268.74

Specification Sheet SDS
Glycine isopropyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Gly-OiPr·HCl

Catalog Number:

12060

CAS Number:

14019-62-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151826

Molecular Formula:

C₅H₁₁NO₂·HCl

Molecular Weight:

153.64

Specification Sheet SDS
L-Glutamic acid γ-methyl α-benzyl ester 4-toluenesulfonate salt

Purity:

≥ 99% (assay)

Synonym:

L-Glu(OMe)-OBzl·TosOH

Catalog Number:

12045

CAS Number:

32326-55-9

Purity Limit:

≥ 99% (assay)

MDL NO:

MFCD00190907

Molecular Formula:

C₂₀H₂₄NO₇S

Molecular Weight:

422.48

Specification Sheet SDS
DL-Serine benzyl ester 4-toluenesulfonate salt

Purity:

≥ 99% (HPLC)

Synonym:

DL-Ser-OBzl·TosOH

Catalog Number:

12029

CAS Number:

222739-29-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191018

Molecular Formula:

C₁₇H₂₁NO₆S

Molecular Weight:

367.4

Specification Sheet SDS
N-Methyl-DL-tyrosine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

N-Me-DL-Tyr-OMe·HCl

Catalog Number:

12024

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03788157

Molecular Formula:

C₁₁H₁₆NO₃·HCl

Molecular Weight:

246.75

Specification Sheet SDS
D-Threoninol

Purity:

≥ 97% (NMR)

Synonym:

D-Thr-ol

Catalog Number:

12030

CAS Number:

44520-55-0

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD00270215

Molecular Formula:

C₄H₁₁NO₂

Molecular Weight:

105.14

Specification Sheet SDS
L-2-Cyclohexylglycine tert-butyl ester hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

L-Chg-OtBu·HCl

Catalog Number:

12004

CAS Number:

213475-52-6

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00270480

Molecular Formula:

C₁₂H₂₃NO₂·HCl

Molecular Weight:

249.82

Specification Sheet SDS
Chloroacetyl-DL-2-amino-N-butyric acid

Purity:

≥ 99% (HPLC)

Synonym:

ClAc-DL-Abu-OH

Catalog Number:

11928

CAS Number:

67183-18-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00055800

Molecular Formula:

C₆H₁₀NO₃Cl

Molecular Weight:

179.59

Specification Sheet SDS
L-Aspartic acid β-benzyl ester α-tert-butyl ester hydrochloride

Purity:

≥ 98% (Assay)

Synonym:

L-Asp(OBzl)-OtBu·HCl

Catalog Number:

12001

CAS Number:

94347-11-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00190761

Molecular Formula:

C₁₅H₂₁NO₅·HCl

Molecular Weight:

331.83

Specification Sheet SDS
Fmoc-L-glutamic acid γ-methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Glu(OMe)-OH

Catalog Number:

11962

CAS Number:

145038-50-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076132

Molecular Formula:

C₂₁H₂₁NO₆

Molecular Weight:

383.36

Specification Sheet SDS
O-Phospho-DL-serine

Purity:

≥ 98% (Assay by titration)

Synonym:

DL-Ser(H2PO3)-OH

Catalog Number:

12026

CAS Number:

17885-08-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00021723

Molecular Formula:

C₃H₈NO₆P

Molecular Weight:

185.1

Specification Sheet SDS
Fmoc-trans-4-aminocyclohexane carboxylic acid

Purity:

≥ 97% (Assay)

Synonym:

Fmoc-1,4-trans-Achc-OH

Catalog Number:

11971

CAS Number:

147900-46-7

Purity Limit:

≥ 97% (Assay)

MDL NO:

MFCD01862343

Molecular Formula:

C₂₂H₂₃NO₄

Molecular Weight:

365.4

Specification Sheet SDS
H-Asn-p-nitrobenzyl ester · HBr

Purity:

≥ 98% (TLC)

Synonym:

(S-4-Nitrobenzyl 2,4-diamino-4-oxobutanoate hydrobromide

Catalog Number:

11999

CAS Number:

3561-57-7

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00237812

Molecular Formula:

C₁₁H₁₃N₃O₅·HBr

Molecular Weight:

348.15

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

Purity:

≥ 99.8% (Chiral HPLC)

Synonym:

Fmoc-L-Lys(Trt)-OH

Catalog Number:

11967

CAS Number:

111061-54-2

Purity Limit:

≥ 99.8% (Chiral HPLC)

MDL NO:

MFCD00270545

Molecular Formula:

C₄₀H₃₈N₂O₄

Molecular Weight:

610.75

Specification Sheet SDS
Fmoc-S-xanthyl-L-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Xan)-OH

Catalog Number:

11958

CAS Number:

186829-25-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01862337

Molecular Formula:

C₃₁H₂₅NO₅S

Molecular Weight:

523.58

Specification Sheet SDS
Benzyl-O-tert-butyl-L-serine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Ser(tBu)-OMe·HCl

Catalog Number:

11917

CAS Number:

670278-82-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684384

Molecular Formula:

C₁₅H₂₃NO₃·HCl

Molecular Weight:

301.84

Specification Sheet SDS
Fmoc-cis-4-aminocyclohexane carboxylic acid

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-1,4-cis-Achc-OH

Catalog Number:

11954

CAS Number:

147900-45-6

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01862344

Molecular Formula:

C₂₂H₂₃NO₄

Molecular Weight:

365.4

Specification Sheet SDS
Fmoc-cis-1,4-aminocyclohexyl acetic acid

Purity:

98 - 101% (HPLC)

Synonym:

Fmoc-1,4-cis-Acha-OH

Catalog Number:

11955

CAS Number:

1217675-84-7

Purity Limit:

98 - 101% (HPLC)

MDL NO:

MFCD01862346

Molecular Formula:

C₂₃H₂₅NO₄

Molecular Weight:

379.4

Specification Sheet SDS
Fmoc-S-acetamidomethyl-L-cysteine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Acm)-OSu

Catalog Number:

11956

CAS Number:

182410-75-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01076143

Molecular Formula:

C₂₅H₂₅N₃O₇S

Molecular Weight:

511.54

Specification Sheet SDS
Chloroacetyl-L-norleucine

Purity:

≥ 99%

Synonym:

ClAc-L-Nle-OH

Catalog Number:

11935

CAS Number:

56787-36-1

Purity Limit:

≥ 99%

MDL NO:

MFCD00190854

Molecular Formula:

C₈H₁₄NO₃Cl

Molecular Weight:

207.65

Specification Sheet SDS
N^α-Benzyl-L-alanine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Ala-OMe·HCl

Catalog Number:

11906

CAS Number:

19460-85-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684375

Molecular Formula:

C₁₁H₁₅NO₂·HCl

Molecular Weight:

229.74

Specification Sheet SDS
Benzyl-L-methionine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Met-OMe·HCl

Catalog Number:

11915

CAS Number:

402929-60-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684382

Molecular Formula:

C₁₃H₁₉NO₂S·HCl

Molecular Weight:

289.85

Specification Sheet SDS
Benzoyl-L-norleucine

Purity:

≥ 99% (HPLC)

Synonym:

Bz-L-Nle-OH

Catalog Number:

11919

CAS Number:

54430-46-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190768

Molecular Formula:

C₁₃H₁₇NO₃

Molecular Weight:

235.27

Specification Sheet SDS
N^α-Benzyl-L-asparagine mehtyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Asn-OMe·HCl

Catalog Number:

11907

CAS Number:

402929-49-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684376

Molecular Formula:

C₁₂H₁₆N₂O₃·HCl

Molecular Weight:

272.76

Specification Sheet SDS
Benzyl-L-valine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Val-OMe·HCl

Catalog Number:

11918

CAS Number:

177721-72-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684386

Molecular Formula:

C₁₃H₁₉NO₂·HCl

Molecular Weight:

257.79

Specification Sheet SDS
Benzyl-L-phenylalanine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Bzl-L-Phe-OMe·HCl

Catalog Number:

11916

CAS Number:

7703-09-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02684383

Molecular Formula:

C₁₇H₁₉NO₂·HCl

Molecular Weight:

305.81

Specification Sheet SDS

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