Peptide Chemistry

Azidoacetic acid

Purity:

≥ 95% (NMR)

Catalog Number:

35113

CAS Number:

18523-48-3

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD01320907

Molecular Formula:

C₂H₃N₃O₂

Molecular Weight:

101.06

Specification Sheet SDS
Ethyl acetate

Hazmat

Grade:

meets FG specifications, KOSHER, FEMA 2414

Purity:

99 - 100% (GC)

Synonym:

Acetic acid ethyl ester

Hazmat

Catalog Number:

34149

Grade:

meets FG specifications, KOSHER, FEMA 2414

CAS Number:

141-78-6

Purity Limit:

99 - 100% (GC)

MDL NO:

MFCD00036581

Molecular Formula:

C₄H₈O₂

Molecular Weight:

88.11

Specification Sheet SDS
Fmoc-α-methyl-L-2-fluorophenylalanine

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-α-Me-L-Phe(2-F)-OH

Catalog Number:

33642

CAS Number:

1172127-44-4

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD17019320

Molecular Formula:

C₂₅H₂₂FNO₄

Molecular Weight:

419.45

Specification Sheet SDS
Fmoc-a-methyl-D-2-fluorophenylalanine

Purity:

≥ 99% (Chiral HPLC)

Synonym:

Fmoc-α-Me-D-Phe(2-F)-OH

Catalog Number:

33641

CAS Number:

193086-74-7, 1315449-93-4

Purity Limit:

≥ 99% (Chiral HPLC)

MDL NO:

MFCD17019320

Molecular Formula:

C₂₅H₂₂FNO₄

Molecular Weight:

419.45

Specification Sheet SDS
Fmoc-2-chloro-4-fluoro-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Phe(2-Cl,4-F)-OH

Catalog Number:

33597

CAS Number:

1217789-59-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD12198164

Molecular Formula:

C₂₄H₁₉ClFNO₄

Molecular Weight:

439.86

Specification Sheet SDS
Z-EDA-N₃

Purity:

≥ 95% (HPLC)

Synonym:

Benzyl N-(2-azidoethyl)carbamate

Catalog Number:

33560

CAS Number:

146552-66-1

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD25959141

Molecular Formula:

C₁₀H₁₂N₄O₂

Molecular Weight:

220.2

Specification Sheet SDS
N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide

Hazmat

Purity:

≥ 98% (GC)

Synonym:

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide

Hazmat

Catalog Number:

33523

CAS Number:

1892-57-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00044916

Molecular Formula:

C₈H₁₇N₃

Molecular Weight:

155.24

Specification Sheet SDS
N^α -Fmoc-D-Lysine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Lys-OtBu·HCl

Catalog Number:

33495

CAS Number:

2250436-42-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD32200864

Molecular Formula:

C₂₅H₃₂N₂O₄·HCl

Molecular Weight:

461.0

Specification Sheet SDS
Macroporous aminomethyl resin (1.5-3.0 mmol/g, 200-400 mesh)

Catalog Number:

33247

Molecular Weight:

0.0

Specification Sheet SDS
Fmoc-3-amino-3-(2-nitro-phenyl)-propionic acid

Purity:

≥ 99% (HPLC)

Synonym:

ANP Linker

Catalog Number:

33425

CAS Number:

171778-06-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01863202

Molecular Formula:

C₂₄H₂₀N₂O₆

Molecular Weight:

432.43

Specification Sheet SDS
2-Chlorotrityl chloride resin (1.2-1.6 mmol/g, 200-400 mesh)

Catalog Number:

33313

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Molecular Weight:

0.0

Specification Sheet SDS
L-Glutamine, from non-animal origin

Grade:

meets USP, EP, JP testing specifications, suitable for cell culture

Purity:

99 - 101% (Assay by titration,on dry basis)

Synonym:

L-Gln-OH

Catalog Number:

33066

Grade:

meets USP, EP, JP testing specifications, suitable for cell culture

CAS Number:

56-85-9

Purity Limit:

99 - 101% (Assay by titration,on dry basis)

MDL NO:

MFCD00008044

Molecular Formula:

C₅H₁₀N₂O₃

Molecular Weight:

146.15

Specification Sheet SDS
Hydrazine 2-chlorotrityl resin (0.3 - 1.2 mmol/g, 200 - 400 mesh)

Catalog Number:

33175

MDL NO:

MFCD00283479

Molecular Weight:

0.0

Specification Sheet SDS
Angiotensin II acetate salt

Purity:

≥ 99% (HPLC)

Synonym:

H-Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-OH acetate salt

Catalog Number:

32970

CAS Number:

4474-91-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00133092

Molecular Formula:

C₅₀H₇₁N₁₃O₁₂·C₂H₄O₂

Molecular Weight:

1106.24

Specification Sheet SDS
Z-Arg-Arg-AMC hydrochloride salt

Purity:

≥ 98% (HPLC)

Catalog Number:

32723

CAS Number:

88937-61-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00133576

Molecular Formula:

C₃₀H₃₉N₉O₆·HCl

Molecular Weight:

658.15

Specification Sheet SDS
Leupeptin

Purity:

≥ 97% (HPLC)

Synonym:

Ac-Leu-Leu-Arg-aldehyde · sulfate salt

Catalog Number:

32802

CAS Number:

103476-89-7

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00081028

Molecular Formula:

₂C₂₀H₃₈N₆O₄·H₂SO₄

Molecular Weight:

951.2

Specification Sheet SDS
H-His-His-OH trifluoroacetate salt

Purity:

≥ 98% (HPLC)

Catalog Number:

32820

CAS Number:

306-14-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02259555

Molecular Formula:

C₁₂H₁₆N₆O₃·C₂HF₃O₂

Molecular Weight:

406.32

Specification Sheet SDS
H-Gly-Gly-Arg-OH acetate salt

Purity:

≥ 99% (TLC)

Catalog Number:

32669

CAS Number:

54944-27-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00079325

Molecular Formula:

C₁₀H₂₀N₆O₄·C₂H₄O₂

Molecular Weight:

348.35

Specification Sheet SDS
H-Ser-Pro-OH

Purity:

≥ 99% (TLC)

Catalog Number:

32587

CAS Number:

23827-93-2

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00037333

Molecular Formula:

C₈H₁₄N₂O₄

Molecular Weight:

202.21

Specification Sheet SDS
Bis-Boc-amino-oxyacetic acid

Purity:

≥ 99% (HPLC)

Synonym:

Bis-Boc-Aoa

Catalog Number:

31884

CAS Number:

293302-31-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD06410966

Molecular Formula:

C₁₂H₂₁NO₇

Molecular Weight:

291.3

Specification Sheet SDS
Copper(I) bromide dimethyl sulfide complex

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

Copper(I) bromide methyl sulfide complex

Hazmat

Catalog Number:

31863

CAS Number:

54678-23-8

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00043295

Molecular Formula:

C₂H₆BrCuS

Molecular Weight:

205.58

Specification Sheet SDS
L-Cysteine hydrochloride monohydrate from non-animal source

Purity:

≥ 99% (Titration: anhydrous basis)

Synonym:

L-Cys-OH·HCl·H2O

Catalog Number:

31108

CAS Number:

7048-04-6

Purity Limit:

≥ 99% (Titration: anhydrous basis)

MDL NO:

MFCD00065606

Molecular Formula:

C₃H₇NO₂S·HCl·H₂O

Molecular Weight:

175.63

Specification Sheet SDS
Fmoc-S-4-methyltrityl-D-cysteine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Cys(Mtt)-OH

Catalog Number:

31113

CAS Number:

252206-29-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD14155676

Molecular Formula:

C₃₈H₃₃NO₄S

Molecular Weight:

599.75

Specification Sheet SDS
2-(R)-Fmoc-amino-3-azidopropionic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Ala(N3)-OH

Catalog Number:

30527

CAS Number:

1016163-79-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD18427301

Molecular Formula:

C₁₈H₁₆N₄O₄

Molecular Weight:

352.3

Specification Sheet SDS
N^α-Fmoc-N^ε-Octanoyl-L-Lysine

Purity:

≥ 99% (Assay by titration, HPLC)

Synonym:

Fmoc-L-Lys(Octanoyl)-OH

Catalog Number:

30545

CAS Number:

1128181-16-7

Purity Limit:

≥ 99% (Assay by titration, HPLC)

MDL NO:

MFCD24849706

Molecular Formula:

C₂₉H₃₈N₂O₅

Molecular Weight:

494.6

Specification Sheet SDS
(2S,3S)-(Fmoc-amino)-3-allyloxycarbonyl-aminobutyric acid

Purity:

≥ 99% (Assay by titration)

Synonym:

Fmoc-L-Abu(3S-Alloc-amino)-OH

Catalog Number:

30537

CAS Number:

1272754-91-2

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD07366900

Molecular Formula:

C₂₃H₂₄N₂O₆

Molecular Weight:

424.4

Specification Sheet SDS
Fmoc-8-amino-3,6-dioxaoctanoyl-8-amino-3,6-dioxaoctanoic acid

Purity:

≥ 95% (HPLC)

Synonym:

Fmoc-AEEA-AEEA

Catalog Number:

30525

CAS Number:

560088-89-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD09752868

Molecular Formula:

C₂₇H₃₄N₂O₉

Molecular Weight:

530.6

Specification Sheet SDS
N^α-Azido-N^ε-Boc-L-Lysine

Purity:

≥ 99% (HPLC)

Synonym:

(S)-(-)-2-Azido-6-(Boc-amino)hexanoic acid

Catalog Number:

30513

CAS Number:

333366-32-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD22690660

Molecular Formula:

C₁₁H₂₀N₄O₄

Molecular Weight:

272.3

Specification Sheet SDS
N^α-Boc-N^ε-Azido-L-Lysine cyclohexylammonium salt

Purity:

99 - 101% (Assay by titration)

Synonym:

(S)-6-azido-2-(Boc-amino)hexanoic acid cyclohexylamine salt

Catalog Number:

30471

CAS Number:

846549-33-5

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD18426564

Molecular Formula:

C₁₇H₃₃N₅O₄

Molecular Weight:

371.5

Specification Sheet SDS
8-Amino-3,6-dioxaoctanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

[2-(2-Aminoethoxy)ethoxy]acetic acid

Catalog Number:

30454

CAS Number:

134978-97-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD13185897

Molecular Formula:

C₆H₁₃NO₄

Molecular Weight:

163.2

Specification Sheet SDS
Fmoc-Gln(Trt)-Thr[Psi^(Me,Me)Pro]-OH

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Gln(Trt)-Thr[Y(Me,Me)Pro]-OH

Catalog Number:

30326

CAS Number:

1572725-72-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD10001377

Molecular Formula:

C₄₆H₄₅N₃O₇

Molecular Weight:

751.88

Specification Sheet SDS
Fmoc-Glu(OtBu)-Ser[Psi^(Me,Me)Pro]-OH

Purity:

≥ 99% (Assay by titration)

Synonym:

Fmoc-Glu(OtBu)-Ser[Ψ(Me,Me)Pro]-OH

Catalog Number:

30306

CAS Number:

909115-33-9

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD18427719

Molecular Formula:

C₃₀H₃₆N₂O₈

Molecular Weight:

552.62

Specification Sheet SDS
2-(4-Carbamimidoylphenyl)-1H-indole-6-carboxamidine dihydrochloride

Purity:

≥ 95% (HPLC)

Synonym:

DAPI dihydrochloride

Catalog Number:

29999

CAS Number:

28718-90-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00012681

Molecular Formula:

C₁₆H₁₅N₅·2HCl

Molecular Weight:

350.25

Specification Sheet SDS
S-Adenosyl-L-methionine disulfate tosylate

Grade:

USP

Purity:

95 - 105% (Assay on anhydrous basis)

Synonym:

Ademetionine disulfate tosylate

Catalog Number:

29902

Grade:

USP

CAS Number:

97540-22-2

Purity Limit:

95 - 105% (Assay on anhydrous basis)

MDL NO:

MFCD01674068

Molecular Formula:

C₂₂H₃₄N₆O₁₆S₄

Molecular Weight:

766.8

Specification Sheet SDS
L-γ-Glutamyl-p-nitroanilide monohydrate

Synonym:

L-Glutamic acid 5-(4-nitroanilide) monohydrate

Catalog Number:

29901

CAS Number:

7300-59-6

MDL NO:

MFCD00066286

Molecular Formula:

C₁₁H₁₃N₃O₅·H₂O

Molecular Weight:

285.25

Specification Sheet SDS
L-Glutamine

Grade:

Meets USP specification

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Gln-OH

Catalog Number:

29801

Grade:

Meets USP specification

CAS Number:

56-85-9

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00008044

Molecular Formula:

C₅H₁₀N₂O₃

Molecular Weight:

146.15

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Pro(4-N3)-OH (2S,4S)

Catalog Number:

29779

CAS Number:

263847-08-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04115792

Molecular Formula:

C₂₀H₁₈N₄O₄

Molecular Weight:

378.39

Specification Sheet SDS
Succinimidyl iodoacetate

Purity:

≥ 98% (HPLC)

Synonym:

SIA

Catalog Number:

22998

CAS Number:

39028-27-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00058451

Molecular Formula:

C₆H₆NO₄I

Molecular Weight:

283.02

Specification Sheet SDS
Spermidine trihydrochloride

Purity:

≥ 99% (Titration)

Synonym:

1,8-Diamino-4-azaoctane trihydrochloride

Catalog Number:

21808

CAS Number:

334-50-9

Purity Limit:

≥ 99% (Titration)

MDL NO:

MFCD00012918

Molecular Formula:

C₇H₁₉N₃·3HCl

Molecular Weight:

254.63

Specification Sheet SDS
D-Lysine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

D-2,6-Diaminohexanoic acid

Catalog Number:

21332

CAS Number:

923-27-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00008234

Molecular Formula:

C₆H₁₄N₂O₂

Molecular Weight:

146.19

Specification Sheet SDS
N-Tosyl-L-alanyloxyindole

Purity:

≥ 99% (HPLC)

Synonym:

N-Tosyl-L-alanine 3-indoxyl ester

Catalog Number:

21454

CAS Number:

75062-54-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03701236

Molecular Formula:

C₁₈H₁₈N₂O₄S

Molecular Weight:

358.42

Specification Sheet SDS
Fmoc-α-methyl-D-4-fluorophenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-α-Me-D-Phe(4-F)-OH

Catalog Number:

16738

CAS Number:

1217777-84-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08061622

Molecular Formula:

C₂₅H₂₂FNO₄

Molecular Weight:

419.44

Specification Sheet SDS
H-Pro-Met-OH

Purity:

≥ 99% (TLC)

Catalog Number:

16326

CAS Number:

52899-08-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00057180

Molecular Formula:

C₁₀H₁₈N₂O₃S

Molecular Weight:

246.33

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Lys(ivDde)-OH

Catalog Number:

16193

CAS Number:

1272755-33-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD06796894

Molecular Formula:

C₃₄H₄₂N₂O₆

Molecular Weight:

574.7

Specification Sheet SDS
Fmoc-D-nipecotic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Nip-OH

Catalog Number:

16101

CAS Number:

193693-67-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD04112683

Molecular Formula:

C₂₁H₂₁NO₄

Molecular Weight:

351.41

Specification Sheet SDS
Boc-(±)-trans-4-isopropylpyrrolidine-3-carboxylic acid

Purity:

≥ 97% (HPLC)

Synonym:

Boc-trans-DL-β-Pro-4-(isopropyl)-OH

Catalog Number:

16063

CAS Number:

1212348-80-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD06659330

Molecular Formula:

C₁₃H₂₃NO₄

Molecular Weight:

257.33

Specification Sheet SDS
Boc-R)-γ-(4-bromobenzyl)-L-proline

Purity:

≥ 99% (HPLC)

Catalog Number:

15910

CAS Number:

959576-28-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD06659403

Molecular Formula:

C₁₇H₂₂BrNO₄

Molecular Weight:

384.27

Specification Sheet SDS
(S)-α-(3-Pyridinylmethyl)proline·2HCl

Purity:

≥ 97% (Assay)

Catalog Number:

15877

CAS Number:

1217830-70-0

Purity Limit:

≥ 97% (Assay)

MDL NO:

MFCD06659377

Molecular Formula:

C₁₁H₁₄N₂O₂·2HCl

Molecular Weight:

279.17

Specification Sheet SDS
Boc-(S)-3-amino-3-(2-hydroxyphenyl)propionic acid

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-β-Phe(2-OH)-OH

Catalog Number:

15650

CAS Number:

499995-78-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03427901

Molecular Formula:

C₁₄H₁₉NO₅

Molecular Weight:

281.31

Specification Sheet SDS
Fmoc-(R)-3-amino-3-(3-cyanophenyl)propionic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-β-Phe(3-CN)-OH

Catalog Number:

15593

CAS Number:

517905-91-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03428043

Molecular Formula:

C₂₅H₂₀N₂O₄

Molecular Weight:

412.44

Specification Sheet SDS

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