Peptide Chemistry

Acetonitrile [for HPLC Solvent]

Hazmat

Purity:

≥ 99.5% (GC)

Synonym:

Methyl cyanide

Hazmat

Catalog Number:

47631

CAS Number:

75-05-8

Purity Limit:

≥ 99.5% (GC)

MDL NO:

MFCD00001878

Molecular Formula:

C₂H₃N

Molecular Weight:

41.05

Specification Sheet
Ne-Biotinyl-L-lysine

Purity:

≥ 98% (HPLC)

Synonym:

L-Lys(biotinyl)-OH

Catalog Number:

47627

CAS Number:

576-19-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077319

Molecular Formula:

C₁₆H₂₈N₄O₄S

Molecular Weight:

372.49

SDS
Fmoc-Phe(4-COOAll)-OH

Purity:

≥ 99% (Chiral HPLC)

Catalog Number:

47022

CAS Number:

2196198-73-7

Purity Limit:

≥ 99% (Chiral HPLC)

Molecular Formula:

C₂₈H₂₅NO₆

Molecular Weight:

471.5

Specification Sheet SDS
Fmoc-Met-Ser(Psi(Me,Me)pro)-OH

Purity:

≥ 97% (HPLC)

Synonym:

(S)-3-(N-(9-Fluorenylmethyloxycarbonyl)-L-methionyl)-2,2-dimethylxoazolidine-4-carboxylic acid

Catalog Number:

46593

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD34705303

Molecular Formula:

C₂₆H₃₀N₂O₆S

Molecular Weight:

498.59

Specification Sheet SDS
Fmoc-L-Orn(Mmt)-OH

Purity:

≥ 92% (HPLC)

Synonym:

Fmoc-L-Orn(4-methoxytrityl)-OH

Catalog Number:

46552

CAS Number:

1192825-56-1

Purity Limit:

≥ 92% (HPLC)

MDL NO:

MFCD27957356

Molecular Formula:

C₄₀H₃₈N₂O₄

Molecular Weight:

610.7

Specification Sheet SDS
Fmoc-D-α-aminoadipic acid δ-tert-butyl ester

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-D-Aad(OtBu)-OH

Catalog Number:

46557

CAS Number:

2973755-92-7

Purity Limit:

≥ 99% (Chiral HPLC)

Molecular Formula:

C₂₅H₂₉NO₆

Molecular Weight:

439.5

Specification Sheet SDS
L-Aspartic acid b-tert-butyl 2-chlorotrityl resin

Synonym:

L-Asp(OtBu)-2-chlorotrityl resin

Catalog Number:

42545

Molecular Weight:

0.0

Specification Sheet SDS
3-Bromo-L-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

(S)-2-Amino-3-(3-bromo-4-hydroxyphenyl)propanoic acid

Catalog Number:

42546

CAS Number:

38739-13-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09836116

Molecular Formula:

C₉H₁₀BrNO₃

Molecular Weight:

260.1

Specification Sheet SDS
S-Hexylglutathione

Purity:

≥ 98% (NMR)

Synonym:

S-Hexyl-L-glutathione reduced

Catalog Number:

38803

CAS Number:

24425-56-7

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00056735

Molecular Formula:

C₁₆H₂₉N₃O₆S

Molecular Weight:

391.48

Specification Sheet SDS
Tyr-Tyr-Tyr-OH

Purity:

≥ 98% (TLC)

Synonym:

L-Tyrosinyl-L-tyrosinyl-L-tyrosine

Catalog Number:

38811

CAS Number:

7390-78-5

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00055745

Molecular Formula:

C₂₇H₂₉N₃O₇

Molecular Weight:

507.54

Specification Sheet SDS
Tyr-Phe-OH

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyrosinyl-L-phenylalanine

Catalog Number:

38801

CAS Number:

17355-11-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037255

Molecular Formula:

C₁₈H₂₀N₂O₄

Molecular Weight:

328.36

Specification Sheet SDS
Glutathionesulfonic acid

Purity:

≥ 98% (TLC)

Synonym:

Glutathione sulfonate

Catalog Number:

38793

CAS Number:

3773-07-7

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00057929

Molecular Formula:

C₁₀H₁₇N₃O₉S

Molecular Weight:

355.32

Specification Sheet SDS
Met-Leu-OH

Purity:

≥ 99% (TLC)

Synonym:

L-Methioninyl-L-leucine

Catalog Number:

38798

CAS Number:

14486-16-9

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00038298

Molecular Formula:

C₁₁H₂₂N₂O₃S

Molecular Weight:

262.37

Specification Sheet SDS
L-Isoleucine, non animal origin

Grade:

Meets USP, EP, JP testing specification

Purity:

98.5 - 101.0% (Assay)

Synonym:

(2S,3S)-2-amino-3-methylpentanoic acid

Catalog Number:

36936

Grade:

Meets USP, EP, JP testing specification

CAS Number:

73-32-5

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00064222

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.2

Specification Sheet SDS
N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl- N^ε -Fmoc-D-lysine

Purity:

≥ 99% (HPLC, TLC)

Synonym:

ivDde-D-Lys(Fmoc)-OH

Catalog Number:

37076

CAS Number:

2308529-94-2

Purity Limit:

≥ 99% (HPLC, TLC)

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^α - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-N^ε-Fmoc-L-lysine

Purity:

≥ 99% (HPLC)

Synonym:

ivDde-L-Lys(Fmoc)-OH

Catalog Number:

37072

CAS Number:

1446752-60-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD27957348

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
N^α -Fmoc-L-2,3-diaminopropionic acid hydrochloride

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Dap-OH·HCl

Catalog Number:

37059

CAS Number:

212688-53-4

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD01076134

Molecular Formula:

C₁₈H₁₈N₂O₄·HCl

Molecular Weight:

362.84

Specification Sheet SDS
Acetic acid, glacial

Hazmat

Grade:

Meets USP Specification

Purity:

99.5 - 100.5% (Assay by titration)

Hazmat

Catalog Number:

37031

Grade:

Meets USP Specification

CAS Number:

64-19-7

Purity Limit:

99.5 - 100.5% (Assay by titration)

MDL NO:

MFCD00036152

Molecular Formula:

C₂H₄O₂

Molecular Weight:

60.05

Specification Sheet SDS
H-Ala-Ala-Ala-OH

Purity:

≥ 99% (TLC)

Catalog Number:

36958

CAS Number:

5874-90-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00025557

Molecular Formula:

C₉H₁₇N₃O₄

Molecular Weight:

231.25

Specification Sheet SDS
H-Gly-Arg-OH ·TFA

Purity:

≥ 98% (HPLC)

Catalog Number:

36966

CAS Number:

18635-55-7

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₁₀H₁₈F₃N₅O₅

Molecular Weight:

355.21

Specification Sheet SDS
L-Valine, non animal origin

Grade:

USP, EP, JP

Purity:

98.5 - 101.0% (Assay)

Synonym:

(S)-2-Amino-3-methylbutyric acid

Catalog Number:

36934

Grade:

USP, EP, JP

CAS Number:

72-18-4

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00064220

Molecular Formula:

C₅H₁₁NO₂

Molecular Weight:

117.1

Specification Sheet SDS
L-Tyrosine, non animal origin

Grade:

Meets USP, EP, JP specification

Purity:

99 - 101% (Assay)

Synonym:

(S)-3-(4-Hydroxyphenyl)alanine

Catalog Number:

36930

Grade:

Meets USP, EP, JP specification

CAS Number:

60-18-4

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00002606

Molecular Formula:

C₉H₁₁NO₃

Molecular Weight:

181.19

Specification Sheet SDS
L-Threonine, from non-animal source, suitable for cell culture Endotoxin < 6 EU/g

Grade:

USP, EP, JP

Purity:

99 - 101% (Assay)

Synonym:

(2S,3R)-2-Amino-3-hydroxybutyric acid

Catalog Number:

36935

Grade:

USP, EP, JP

CAS Number:

72-19-5

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00064270

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.1

Specification Sheet SDS
L-Proline, non-animal origin

Grade:

USP, EP, JP

Purity:

99 - 101% (Assay)

Synonym:

(S)-Pyrrolidine-2-carboxylic acid

Catalog Number:

36921

Grade:

USP, EP, JP

CAS Number:

147-85-3

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00064318

Molecular Formula:

C₅H₉NO₂

Molecular Weight:

115.14

Specification Sheet SDS
N^a,e-Bis-Boc-D-lysine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Lys(Boc)-OSu

Catalog Number:

36885

CAS Number:

65581-52-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD28004455

Molecular Formula:

C₂₀H₃₃N₃O₈

Molecular Weight:

443.5

Specification Sheet SDS
Fmoc-cis-L-4-hydroxyproline

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-cis-Hyp-OH

Catalog Number:

35200

CAS Number:

189249-10-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02682328

Molecular Formula:

C₂₀H₁₉NO₅

Molecular Weight:

353.38

Specification Sheet SDS
6-Azidohexanoic acid NHS ester

Purity:

≥ 95% (HPLC)

Catalog Number:

35105

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₁₀H₁₄N₄O₄

Molecular Weight:

254.24

Specification Sheet SDS
Nonanoic acid ethyl ester

Grade:

meets FG specifications, KOSHER, FEMA 2447

Purity:

98 - 100% (GC)

Synonym:

Ethyl nonanoate

Catalog Number:

34187

Grade:

meets FG specifications, KOSHER, FEMA 2447

CAS Number:

123-29-5

Purity Limit:

98 - 100% (GC)

MDL NO:

MFCD00009570

Molecular Formula:

C₁₁H₂₂O₂

Molecular Weight:

186.3

Specification Sheet SDS
Fmoc-α-methyl-D-3-fluorophenylalanine

Purity:

≥ 98% (Chiral HPLC)

Synonym:

Fmoc-α-Me-D-Phe(3-F)-OH

Catalog Number:

33629

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD22887398

Molecular Formula:

C₂₅H₂₂FNO₄

Molecular Weight:

419.45

Specification Sheet SDS
Fmoc-4-(acetyl-amino)-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Phe(4-NHAc)-OH

Catalog Number:

33583

CAS Number:

265321-34-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01632242

Molecular Formula:

C₂₆H₂₄N₂O₅

Molecular Weight:

444.48

Specification Sheet SDS
Fmoc-(2R,4R)-4-azidoproline

Purity:

≥ 99% (HPLC, Assay by titration)

Synonym:

Fmoc-(2R,4R)-4-azidoproline

Catalog Number:

33564

CAS Number:

1378847-51-8

Purity Limit:

≥ 99% (HPLC, Assay by titration)

MDL NO:

MFCD32069103

Molecular Formula:

C₂₀H₁₈N₄O₄

Molecular Weight:

378.4

Specification Sheet SDS
Fmoc-(4S)-4-azido-D-proline

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Pro(4-N3)-OH (2R,4S)

Catalog Number:

33497

CAS Number:

2137142-63-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD31380719

Molecular Formula:

C₂₀H₁₈N₄O₄

Molecular Weight:

378.4

Specification Sheet SDS
N-(2-azidoacetyl)glycylglycine

Purity:

≥ 99% (HPLC)

Synonym:

Azido triglycine

Catalog Number:

33480

CAS Number:

1993176-75-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD31380744

Molecular Formula:

C₆H₉N₅O₄

Molecular Weight:

215.2

Specification Sheet SDS
Fmoc-EDA-N₃

Purity:

≥ 99% (HPLC)

Synonym:

9H-Fluoren-9-ylmethyl N-(2-azidoethyl)carbamate

Catalog Number:

33468

CAS Number:

432507-62-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD31380731

Molecular Formula:

C₁₇H₁₆N₄O₂

Molecular Weight:

308.3

Specification Sheet SDS
Azido-cystamine hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

N3-Cystamine·HCl

Catalog Number:

33472

CAS Number:

1807512-40-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD32066832

Molecular Formula:

C₄H₁₀N₄S₂·HCl

Molecular Weight:

214.7

Specification Sheet SDS
N₃-PEG(₄)-NH₂

Purity:

≥ 97% (Assay by titration)

Synonym:

Amino-PEG3-azide

Catalog Number:

33470

CAS Number:

134179-38-7

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD20134134

Molecular Formula:

C₈H₁₈N₄O₃

Molecular Weight:

218.3

Specification Sheet SDS
N^α-Fmoc- N^β-(propargyloxy)carbonyl-L-2,3-diaminopropionic acid

Purity:

99 - 100% (Assay by titration)

Synonym:

Fmoc-L-Dap(Poc)-OH

Catalog Number:

33463

CAS Number:

2250437-44-4

Purity Limit:

99 - 100% (Assay by titration)

MDL NO:

MFCD31380700

Molecular Formula:

C₂₂H₂₀N₂O₆

Molecular Weight:

408.4

Specification Sheet SDS
Spermine(N₃HHH)·3HCl

Purity:

95.0 - 100.5% (Assay by titration)

Synonym:

N1-(3-Aminopropyl)-N4-(3-azidopropyl)butane-1,4-diamine trihydrochloride

Catalog Number:

33466

CAS Number:

1190203-77-0

Purity Limit:

95.0 - 100.5% (Assay by titration)

MDL NO:

MFCD21363345

Molecular Formula:

C₁₀H₂₄N₆·3HCl

Molecular Weight:

337.7

Specification Sheet SDS
N₃-1,4-cis-CHC-OH

Purity:

≥ 99% (Assay by titration, HPLC)

Synonym:

cis-4-azidocyclohexanecarboxylic acid

Catalog Number:

33459

CAS Number:

863222-21-3

Purity Limit:

≥ 99% (Assay by titration, HPLC)

MDL NO:

MFCD22989460

Molecular Formula:

C₇H₁₁N₃O₂

Molecular Weight:

169.2

Specification Sheet SDS
Trityl chloride resin (0.4 - 1.0 mmol/g, 100 - 200 mesh)

Catalog Number:

33305

MDL NO:

MFCD00284810

Molecular Weight:

0.0

Specification Sheet SDS
2-Chlorotrityl chloride resin (0.8-1.2 mmol/g, 100-200 mesh)

Catalog Number:

33311

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Molecular Weight:

0.0

Specification Sheet SDS
4-Benzyloxybenzyl alcohol resin (0.4 - 0.6 mmol/g, 50 - 100 mesh)

Synonym:

Wang resin

Catalog Number:

33286

CAS Number:

201058-08-4

MDL NO:

MFCD00131778

Molecular Weight:

0.0

Specification Sheet SDS
4-Hydroxymethyl-phenylacetamidomethyl resin (0.8 - 1.2 mmol/g, 200 - 400 mesh)

Synonym:

PAM resin

Catalog Number:

33290

MDL NO:

MFCD00801461

Molecular Weight:

0.0

Specification Sheet SDS
4-(2', 4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxymethyl resin (0.6-1.0 mmol/g, 200-400 mesh)

Synonym:

Rink amide resin

Catalog Number:

33295

MDL NO:

MFCD00801462

Molecular Weight:

0.0

Specification Sheet SDS
4-Benzyloxybenzyl alcohol resin (1.0-2.0 mmol/g, 100-200 mesh)

Synonym:

Wang resin

Catalog Number:

33283

CAS Number:

201058-08-4

MDL NO:

MFCD00131778

Molecular Weight:

0.0

Specification Sheet SDS
4-Benzyloxybenzyl alcohol resin (0.4-0.8 mmol/g, 100-200 mesh)

Synonym:

Wang resin

Catalog Number:

33279

CAS Number:

201058-08-4

MDL NO:

MFCD00131778

Molecular Weight:

0.0

Specification Sheet SDS
Tetraalkylammonium carbonate resin (2.5-3.5 mmol/g, 50-90 mesh)

Catalog Number:

33261

Molecular Weight:

0.0

Specification Sheet SDS
Tetraalkylammonium carbonate resin (2.0-3.5 mmol/g, 18-50 mesh)

Catalog Number:

33260

Molecular Weight:

0.0

Specification Sheet SDS
Piperazine resin (1.0-2.0 mmol/g, 100-200 mesh)

Catalog Number:

33243

Molecular Weight:

0.0

Specification Sheet SDS
Sulfonyl chloride resin

Catalog Number:

33197

CAS Number:

163894-16-4

MDL NO:

MFCD00211665

Molecular Weight:

0.0

Specification Sheet SDS

FiltersFilter & Sort

Your cart

Products

About Us

Support

Choose options