Peptide Chemistry

L-Phenylglycine tert-butyl ester hydrochloride

Purity:

≥ 99.5% (HPLC, Chiral purity)

Synonym:

L-Phg-OtBu·HCl

Catalog Number:

03126

CAS Number:

161879-12-5

Purity Limit:

≥ 99.5% (HPLC, Chiral purity)

MDL NO:

MFCD00153456

Molecular Formula:

C₁₂H₁₇NO₂·HCl

Molecular Weight:

243.73

Specification Sheet SDS
D-Proline methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Pro-OMe·HCl

Catalog Number:

03131

CAS Number:

65365-28-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00083685

Molecular Formula:

C₆H₁₁NO₂·HCl

Molecular Weight:

165.6

Specification Sheet SDS
Benzoyl-L-tyrosine ethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Bz-L-Tyr-OEt

Catalog Number:

03154

CAS Number:

3483-82-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00002388

Molecular Formula:

C₁₈H₁₉NO₄

Molecular Weight:

313.4

Specification Sheet SDS
L-Tryptophan methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Trp-OMe·HCl

Catalog Number:

03152

CAS Number:

7524-52-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00066134

Molecular Formula:

C₁₂H₁₄N₂O₂·HCl

Molecular Weight:

254.7

Specification Sheet SDS
S-Acetamidomethyl-L-cysteine hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Cys(Acm)-OH·HCl

Catalog Number:

03046

CAS Number:

28798-28-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077080

Molecular Formula:

C₆H₁₂N₂O₃S·HCl

Molecular Weight:

228.7

Specification Sheet SDS
N^α-Benzoyl-L-tryptophan

Purity:

≥ 99% (HPLC)

Synonym:

Bz-L-Trp-OH

Catalog Number:

03149

CAS Number:

4302-66-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037946

Molecular Formula:

C₁₈H₁₆N₂O₃

Molecular Weight:

308.3

Specification Sheet SDS
N^α-Tosyl-L-arginine

Purity:

≥ 98% (assay)

Synonym:

Tos-L-Arg-OH

Catalog Number:

03028

CAS Number:

1159-15-5

Purity Limit:

≥ 98% (assay)

MDL NO:

MFCD00019732

Molecular Formula:

C₁₃H₂₀N₄O₄S

Molecular Weight:

328.4

Specification Sheet SDS
N^α-Benzoyl-L-arginine ethyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Bz-L-Arg-OEt·HCl

Catalog Number:

03031

CAS Number:

2645-08-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00012579

Molecular Formula:

C₁₅H₂₂N₄O₃·HCl

Molecular Weight:

342.8

Specification Sheet SDS
L-Phenylalanine ethyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Phe-OEt·HCl

Catalog Number:

03120

CAS Number:

3182-93-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00012507

Molecular Formula:

C₁₁H₁₅NO₂·HCl

Molecular Weight:

229.7

Specification Sheet SDS
Sarcosine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Sar-OMe·HCl

Catalog Number:

03135

CAS Number:

13515-93-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038876

Molecular Formula:

C₄H₉NO₂·HCl

Molecular Weight:

139.6

Specification Sheet SDS
D-Serine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

D-Ser-OMe·HCl

Catalog Number:

03136

CAS Number:

5874-57-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00066121

Molecular Formula:

C₄H₉O₃N·HCl

Molecular Weight:

155.58

Specification Sheet SDS
N^im-Trityl-histidine

Purity:

≥ 98% (HPLC)

Synonym:

L-His(Trt)-OH

Catalog Number:

02911

CAS Number:

35146-32-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153444

Molecular Formula:

C₂₅H₂₃N₃O₂

Molecular Weight:

397.48

Specification Sheet SDS
L-Proline benzyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Pro-OBzl·HCl

Catalog Number:

02905

CAS Number:

16652-71-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00039002

Molecular Formula:

C₁₂H₁₅NO₂·HCl

Molecular Weight:

241.7

Specification Sheet SDS
Fmoc-D-tyrosine

Purity:

≥ 98% (TLC)

Synonym:

Fmoc-D-Tyr-OH

Catalog Number:

02893

CAS Number:

112883-29-1

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00171384

Molecular Formula:

C₂₄H₂₁NO₅

Molecular Weight:

403.6

Specification Sheet SDS
D-Cystine

Purity:

≥ 99% (Assay)

Synonym:

(H-D-Cys-OH)2

Catalog Number:

02872

CAS Number:

349-46-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00002610

Molecular Formula:

C₆H₁₂N₂O₄S₂

Molecular Weight:

240.3

Specification Sheet SDS
3-(2-Naphthyl)-L-alanine

Purity:

≥ 99% (Assay)

Synonym:

L-Ala(2-naphthyl)-OH

Catalog Number:

02852

CAS Number:

58438-03-2

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00066087

Molecular Formula:

C₁₃H₁₃NO₂

Molecular Weight:

215.3

Specification Sheet SDS
N^α-Fmoc-N^δ-trityl-L-glutamine 4-alkoxybenzyl alcohol resin(0.3-0.8 meq/g, 100-200 mesh)

Synonym:

Fmoc-L-Gln(Trt)-Wang resin

Catalog Number:

02849

MDL NO:

MFCD00801378

Molecular Weight:

0.0

Specification Sheet SDS
Fmoc-O-tert-butyl-L-tyrosine 4-alkoxybenzyl alcohol resin

Synonym:

Fmoc-L-Tyr(tBu)-Wang resin

Catalog Number:

02833

MDL NO:

MFCD00801270

Molecular Weight:

0.0

Specification Sheet SDS
N^α-Fmoc-N^γ-trityl-L-asparagine 4-alkoxybenzyl alcohol resin

Synonym:

Fmoc-L-Asn(Trt)-Wang resin

Catalog Number:

02817

MDL NO:

MFCD00801366

Molecular Weight:

0.0

Specification Sheet SDS
Boc-L-thiaproline

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Thz-OH

Catalog Number:

02735

CAS Number:

51077-16-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077002

Molecular Formula:

C₉H₁₅NO₄S

Molecular Weight:

233.3

Specification Sheet SDS
Boc-D-thiaproline

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Thz-OH

Catalog Number:

02734

CAS Number:

63091-82-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077001

Molecular Formula:

C₉H₁₅NO₄S

Molecular Weight:

233.3

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

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Orn(Fmoc)-OH

Catalog Number:

02719

CAS Number:

150828-96-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00080279

Molecular Formula:

C₂₅H₃₀N₂O₆

Molecular Weight:

454.53

Specification Sheet SDS
N^α-Fmoc-N^ε-isopropyl-N^ε-tert-butyloxycarbonyl-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Lys(isopropyl,Boc)-OH

Catalog Number:

02714

CAS Number:

201003-48-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00080276

Molecular Formula:

C₂₉H₃₈N₂O₆

Molecular Weight:

510.6

Specification Sheet SDS
Boc-L-citrulline

Purity:

≥ 89% (Assay by titration)

Synonym:

Boc-L-Cit-OH

Catalog Number:

02699

CAS Number:

45234-13-7

Purity Limit:

≥ 89% (Assay by titration)

MDL NO:

MFCD00080271

Molecular Formula:

C₁₁H₂₁N₃O₅

Molecular Weight:

275.3

Specification Sheet SDS
Fmoc-3-(3'-pyridyl)-D-alanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Ala(3'-pyridyl)-OH

Catalog Number:

02687

CAS Number:

142994-45-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00080267

Molecular Formula:

C₂₃H₂₀N₂O₄

Molecular Weight:

388.4

Specification Sheet SDS
N-Methyl-L-leucine hydrochloride

Purity:

98 - 102% (Assay by titration)

Synonym:

N-Me-L-Leu-OH·HCl

Catalog Number:

02658

CAS Number:

3060-46-6

Purity Limit:

98 - 102% (Assay by titration)

MDL NO:

MFCD00754493

Molecular Formula:

C₇H₁₅NO₂·HCl

Molecular Weight:

181.6

Specification Sheet SDS
Acetyl-D-valine

Purity:

≥ 98% (HPLC)

Synonym:

Ac-D-Val-OH

Catalog Number:

02644

CAS Number:

17916-88-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00026457

Molecular Formula:

C₇H₁₃NO₃

Molecular Weight:

159.2

Specification Sheet SDS
Acetyl-L-tyrosine ethyl ester hydrate

Purity:

≥ 99.0% (HPLC)

Synonym:

Ac-L-Tyr-OEt·H2O

Catalog Number:

02641

CAS Number:

36546-50-6

Purity Limit:

≥ 99.0% (HPLC)

MDL NO:

MFCD00149093

Molecular Formula:

C₁₃H₁₇NO₄·H₂O

Molecular Weight:

269.3

Specification Sheet SDS
Acetyl-L-tyrosine amide

Purity:

≥ 99% (TLC)

Synonym:

Ac-L-Tyr-NH2

Catalog Number:

02640

CAS Number:

1948-71-6

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00002391

Molecular Formula:

C₁₁H₁₄N₂O₃

Molecular Weight:

222.2

Specification Sheet SDS
N^α-Acetyl-L-tryptophan

Purity:

≥ 99.5% (HPLC)

Synonym:

Ac-L-Trp-OH

Catalog Number:

02635

CAS Number:

1218-34-4

Purity Limit:

≥ 99.5% (HPLC)

MDL NO:

MFCD00065976

Molecular Formula:

C₁₃H₁₄N₂O₃

Molecular Weight:

246.3

Specification Sheet SDS
Acetyl-L-phenylalanine amide

Purity:

≥ 99% (TLC)

Synonym:

Ac-L-Phe-NH2

Catalog Number:

02628

CAS Number:

7376-90-1

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00080840

Molecular Formula:

C₁₁H₁₄N₂O₂

Molecular Weight:

206.2

Specification Sheet SDS
N^α-Acetyl-L-lysine methyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Ac-L-Lys-OMe·HCl

Catalog Number:

02622

CAS Number:

20911-93-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00003570

Molecular Formula:

C₉H₁₈N₂O₃·HCl

Molecular Weight:

238.7

Specification Sheet SDS
N-Hydroxyphthalimide

Purity:

≥ 99% (Assay)

Synonym:

2-Hydroxy-1H-isoindole-1,3(2H-dione

Catalog Number:

02322

CAS Number:

524-38-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00005891

Molecular Formula:

C₈H₅NO₃

Molecular Weight:

163.13

Specification Sheet SDS
Boc-(3S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Tic-OH

Catalog Number:

02599

CAS Number:

78879-20-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00143845

Molecular Formula:

C₁₅H₁₉NO₄

Molecular Weight:

277.3

Specification Sheet SDS
Fmoc-3-(1-naphthyl)-L-alanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Ala(1-naphthyl)-OH

Catalog Number:

02584

CAS Number:

96402-49-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00151914

Molecular Formula:

C₂₈H₂₃NO₄

Molecular Weight:

437.5

Specification Sheet SDS
Fmoc-D-homophenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-HomoPhe-OH

Catalog Number:

02580

CAS Number:

135944-09-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00151917

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.45

Specification Sheet SDS
Boc-4-fluoro-L-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Phe(4-F)-OH

Catalog Number:

02573

CAS Number:

41153-30-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00079672

Molecular Formula:

C₁₄H₁₈FNO₄

Molecular Weight:

283.2

Specification Sheet SDS
3,4-Dehydro-L-proline

Purity:

≥ 99%

Synonym:

3,4-Dehydro-L-Pro-OH

Catalog Number:

02563

CAS Number:

4043-88-3

Purity Limit:

≥ 99%

MDL NO:

MFCD00065964

Molecular Formula:

C₅H₇NO₂

Molecular Weight:

113.1

Specification Sheet SDS
Boc-4-chloro-L-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Phe(4-Cl)-OH

Catalog Number:

02566

CAS Number:

68090-88-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00057808

Molecular Formula:

C₁₄H₁₈ClNO₄

Molecular Weight:

299.8

Specification Sheet SDS
3,4-Dehydro-L-proline methyl ester hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

3,4-Dehydro-L-Pro-OMe·HCl

Catalog Number:

02564

CAS Number:

186145-08-4

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00038999

Molecular Formula:

C₆H₉NO₂·HCl

Molecular Weight:

163.6

Specification Sheet SDS
6-Aminohexanoic acid

Grade:

USP

Purity:

98.5 - 101.5% (Assay on anhydrous basis)

Synonym:

6-Aminocaproic acid

Catalog Number:

02556

Grade:

USP

CAS Number:

60-32-2

Purity Limit:

98.5 - 101.5% (Assay on anhydrous basis)

MDL NO:

MFCD00008238

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.2

Specification Sheet SDS
2-Amino-2-thiazoline-4-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

2-Amino-4-thiazolinic acid

Catalog Number:

02557

CAS Number:

2150-55-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00010067

Molecular Formula:

C₄H₆N₂O₂S

Molecular Weight:

146.2

Specification Sheet SDS
Fmoc-O-benzyl-L-threonine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Thr(Bzl)-OH

Catalog Number:

02459

CAS Number:

117872-75-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077073

Molecular Formula:

C₂₆H₂₅NO₅

Molecular Weight:

431.5

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

Purity:

≥ 98% (HPLC, TLC)

Synonym:

Fmoc-L-Lys(Z)-OH

Catalog Number:

02433

CAS Number:

86060-82-4

Purity Limit:

≥ 98% (HPLC, TLC)

MDL NO:

MFCD00065662

Molecular Formula:

C₂₉H₃₀N₂O₆

Molecular Weight:

502.6

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

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Glu(OBzl)-OH

Catalog Number:

02412

CAS Number:

123639-61-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00065642

Molecular Formula:

C₂₇H₂₅NO₆

Molecular Weight:

459.5

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Cys(Bzl)-OH

Catalog Number:

02398

CAS Number:

53298-33-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065633

Molecular Formula:

C₂₅H₂₃NO₄S

Molecular Weight:

433.53

Specification Sheet SDS
N^α-Fmoc-D-asparagine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Asn-OH

Catalog Number:

02383

CAS Number:

108321-39-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00062956

Molecular Formula:

C₁₉H₁₈N₂O₅

Molecular Weight:

354.4

Specification Sheet SDS
2,4,5-Trichlorophenol

Hazmat

Purity:

≥ 95% (GC)

Synonym:

2,4,5-Trichloro-1-hydroxy-benzene

Hazmat

Catalog Number:

02361

CAS Number:

95-95-4

Purity Limit:

≥ 95% (GC)

MDL NO:

MFCD00002170

Molecular Formula:

C₆H₃Cl₃O

Molecular Weight:

197.45

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Ala-OSu

Catalog Number:

02371

CAS Number:

73724-40-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065613

Molecular Formula:

C₂₂H₂₀N₂O₆

Molecular Weight:

408.4

Specification Sheet SDS
2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate

Purity:

≥ 99% (HPLC)

Synonym:

TSTU

Catalog Number:

02357

CAS Number:

105832-38-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077875

Molecular Formula:

C₉H₁₆O₃N₃BF₄

Molecular Weight:

301.1

Specification Sheet SDS

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