Peptide Chemistry

2-Chloro-1-methylpyridinium iodide

Purity:

≥ 98% (HPLC)

Synonym:

Mukaiyama's reagent

Catalog Number:

04881

CAS Number:

14338-32-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00011984

Molecular Formula:

C₆H₇NClI

Molecular Weight:

255.49

Specification Sheet SDS
L-Leucine allyl ester 4-toluenesulfonate salt

Purity:

≥ 98% (HPLC)

Synonym:

L-Leu-OAll·TosOH

Catalog Number:

04438

CAS Number:

88224-03-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043312

Molecular Formula:

C₉H₁₇NO₂·C₇H₈O₃S

Molecular Weight:

344.65

Specification Sheet SDS
N^α-Acetyl-L-lysine methyl amide

Purity:

≥ 99% (TLC)

Synonym:

Ac-L-Lys-NHMe

Catalog Number:

04370

CAS Number:

6367-10-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00044694

Molecular Formula:

C₉H₁₉N₃O₂

Molecular Weight:

201.27

Specification Sheet SDS
Fmoc-glycine-2-chlorotrityl resin (0.3-1.0 meq/g, 200-400 mesh)

Synonym:

Fmoc-Gly-2-chlorotrityl resin

Catalog Number:

04232

MDL NO:

MFCD00801575

Molecular Weight:

0.0

Specification Sheet SDS
Fmoc-3,4-difluoro-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Phe(3,4-DiF)-OH

Catalog Number:

04121

CAS Number:

198560-43-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00672550

Molecular Formula:

C₂₄H₁₉F₂NO₄

Molecular Weight:

423.4

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

Purity:

≥ 98% (HPLC)

Synonym:

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

Catalog Number:

04090

CAS Number:

198561-04-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00273460

Molecular Formula:

C24H20BrNO4

Molecular Weight:

466.3

Specification Sheet SDS
Fmoc-L-phenylglycine

Purity:

≥ 99% (Assay)

Synonym:

Fmoc-L-Phg-OH

Catalog Number:

03732

CAS Number:

102410-65-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00155632

Molecular Formula:

C₂₃H₁₉NO₄

Molecular Weight:

373.4

Specification Sheet SDS
Fmoc-L-methionine sulfone

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Met(O2)-OH

Catalog Number:

03725

CAS Number:

163437-14-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153361

Molecular Formula:

C₂₀H₂₁NO₆S

Molecular Weight:

403.5

Specification Sheet SDS
N^α-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-N^ε-Fmoc-L-lysine · solvate

Purity:

≥ 98% (HPLC)

Synonym:

Dde-L-Lys(Fmoc)-OH · solvate

Catalog Number:

03722

CAS Number:

156648-40-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00467662

Molecular Formula:

C₃₁H₃₆N₂O₆

Molecular Weight:

532.58

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Glu(OAll)-OH

Catalog Number:

03615

CAS Number:

133464-46-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190879

Molecular Formula:

C₂₃H₂₃NO₆

Molecular Weight:

409.42

Specification Sheet SDS
L-Phenylalanine-2-chlorotrityl resin (0.3-1.0 meq/g, 200-400 mesh)

Synonym:

L-Phe-2-chlorotrityl resin

Catalog Number:

03480

MDL NO:

MFCD00801414

Molecular Weight:

0.0

Specification Sheet SDS
Ala-Ala-OH

Purity:

≥ 98% (HPLC)

Synonym:

L-Alanyl-L-alanine

Catalog Number:

03273

CAS Number:

1948-31-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD28515397

Molecular Formula:

C₆H₁₂N₂O₃

Molecular Weight:

160.17

Specification Sheet SDS
L-Phenylalanine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Phe-OtBu·HCl

Catalog Number:

03118

CAS Number:

15100-75-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038894

Molecular Formula:

C₁₃H₁₉NO₂·HCl

Molecular Weight:

257.8

Specification Sheet SDS
N^a-Benzoyl-L-arginine methyl ester hydrochloride

Purity:

≥ 96% (HPLC)

Synonym:

Bz-L-Arg-OMe·HCl

Catalog Number:

03032

CAS Number:

1784-04-9

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00038945

Molecular Formula:

C₁₄H₂₀N₄O₃·Cl

Molecular Weight:

328.8

Specification Sheet SDS
Glycine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Gly-OtBu·HCl

Catalog Number:

03072

CAS Number:

27532-96-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00058255

Molecular Formula:

C₆H₁₃NO₂·HCl

Molecular Weight:

167.6

Specification Sheet SDS
Fmoc-L-octahydroindole-2-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Oic-OH

Catalog Number:

02718

CAS Number:

130309-37-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09750487

Molecular Formula:

C₂₄H₂₅NO₄

Molecular Weight:

391.5

Specification Sheet SDS
N^α-Boc-N^ε-biotinyl-L-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Lys(biotinyl)-OH

Catalog Number:

02709

CAS Number:

62062-43-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00133628

Molecular Formula:

C₂₁H₃₆N₄O₆S

Molecular Weight:

472.59

Specification Sheet SDS
Fmoc-N-methyl-D-valine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-N-Me-D-Val-OH

Catalog Number:

02682

CAS Number:

103478-58-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153396

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.4

Specification Sheet SDS
Fmoc-N-methyl-L-valine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-N-Me-L-Val-OH

Catalog Number:

02681

CAS Number:

84000-11-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153395

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.4

Specification Sheet SDS
Acetyl-glycine N-hydroxysuccinimide ester

Purity:

≥ 98% (NMR)

Synonym:

Ac-Gly-OSu

Catalog Number:

02612

CAS Number:

24715-24-0

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00153382

Molecular Formula:

C₈H₁₀N₂O₅

Molecular Weight:

214.2

Specification Sheet SDS
Fmoc-(3R)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Tic-OH

Catalog Number:

02602

CAS Number:

130309-33-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00144345

Molecular Formula:

C₂₅H₂₁NO₄

Molecular Weight:

399.4

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Lys(Ac)-OH

Catalog Number:

02430

CAS Number:

159766-56-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077409

Molecular Formula:

C₂₃H₂₆N₂O₅

Molecular Weight:

410.5

Specification Sheet SDS
O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

TBTU

Hazmat

Catalog Number:

02056

CAS Number:

125700-67-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00077413

Molecular Formula:

C₁₁H₁₆N₅O·BF₄

Molecular Weight:

321.1

Specification Sheet SDS
N^α-Fmoc-N^ω-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-L-arginine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Arg(Pmc)-OH

Catalog Number:

02379

CAS Number:

119831-72-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065618

Molecular Formula:

C₃₅H₄₂N₄O₇S

Molecular Weight:

662.8

Specification Sheet SDS
Fmoc-glycine 4-alkoxybenzyl alcohol resin (0.3-0.9 meq/g, 100-200 mesh)

Synonym:

Fmoc-Gly-Wang resin

Catalog Number:

01908

MDL NO:

MFCD00801253

Molecular Weight:

0.0

Specification Sheet SDS
DL-Homoserine

Purity:

≥ 98% (Assay by titration)

Synonym:

DL-HomoSer-OH

Catalog Number:

01898

CAS Number:

1927-25-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00002618

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.12

Specification Sheet SDS
S-Trityl-L-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

L-Cys(Trt)-OH

Catalog Number:

01404

CAS Number:

2799-07-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00002611

Molecular Formula:

C₂₂H₂₁NO₂S

Molecular Weight:

363.5

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

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Trp-OH

Catalog Number:

01386

CAS Number:

13139-14-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065595

Molecular Formula:

C₁₆H₂₀N₂O₄

Molecular Weight:

304.3

Specification Sheet SDS
N^α-Boc-N^im-2,4-dinitrophenyl-L-histidine·isopropanol

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-His(Dnp)-OH·IPA

Catalog Number:

01357

CAS Number:

25024-53-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00076943

Molecular Formula:

C₁₇H₁₉N₅O₈·C₃H₈O

Molecular Weight:

481.5

Specification Sheet SDS
Boc-L-valine

Purity:

98.5 - 101.0% (Assay by titration)

Synonym:

Boc-L-Val-OH

Catalog Number:

00670

CAS Number:

13734-41-3

Purity Limit:

98.5 - 101.0% (Assay by titration)

MDL NO:

MFCD00065605

Molecular Formula:

C₁₀H₁₉NO₄

Molecular Weight:

217.3

Specification Sheet SDS
5-Bromo-4-chloro-3-indolyl phosphate disodium salt

Purity:

≥ 99% (HPLC)

Synonym:

BCIP·2Na

Catalog Number:

00517

CAS Number:

102185-33-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00036757

Molecular Formula:

C₈H₄BrClNO₄PNa₂

Molecular Weight:

370.43

Specification Sheet SDS
L-Lysine hydrochloride

Grade:

Meets USP specification

Purity:

98.5 - 101.5% (Assay)

Synonym:

L-Lys-OH·HCl

Catalog Number:

00203

Grade:

Meets USP specification

CAS Number:

657-27-2

Purity Limit:

98.5 - 101.5% (Assay)

MDL NO:

MFCD00064564

Molecular Formula:

C₆H₁₄N₂O₂·HCl

Molecular Weight:

182.65

Specification Sheet SDS
D-Phenylalanine

Purity:

≥ 99% (Assay)

Synonym:

D-Phe-OH

Catalog Number:

00244

CAS Number:

673-06-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004270

Molecular Formula:

C₉H₁₁NO₂

Molecular Weight:

165.2

Specification Sheet SDS
L-Histidine hydrochloride monohydrate

Purity:

98.5 - 101.0% (Assay)

Synonym:

L-His-OH·HCl·H2O

Catalog Number:

00181

CAS Number:

5934-29-2

Purity Limit:

98.5 - 101.0% (Assay)

MDL NO:

MFCD00151027

Molecular Formula:

C₆H₉N₃O₂·HCl·H₂O

Molecular Weight:

209.6

Specification Sheet SDS
L-Carnitine

Grade:

meets USP specifications

Purity:

97 - 103% (Assay)

Synonym:

β-Hydroxy-γ-trimethylaminobutyric acid

Catalog Number:

00053

Grade:

meets USP specifications

CAS Number:

541-15-1

Purity Limit:

97 - 103% (Assay)

MDL NO:

MFCD00038747

Molecular Formula:

C₇H₁₅NO₃

Molecular Weight:

161.2

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Phe(4-CH2-N3)-OH

Catalog Number:

47726

CAS Number:

2375587-79-2

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₂₅H₂₂N₄O₄

Molecular Weight:

442.5

Specification Sheet SDS
Tetrahydrofuran (stabilized with BHT) [Solvent for Determination of Vinyl Chloride Monomer]

Hazmat

Purity:

≥ 99% (GC)

Synonym:

THF (stabilized with BHT)

Hazmat

Catalog Number:

47687

CAS Number:

109-99-9

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00005356

Molecular Formula:

C₄H₈O

Molecular Weight:

72.11

Specification Sheet
Met-Gly-OH

Purity:

≥ 99% (HPLC)

Synonym:

L-Methioninyl-glycine

Catalog Number:

38797

CAS Number:

14486-03-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00021730

Molecular Formula:

C₇H₁₄N₂O₃S

Molecular Weight:

206.26

Specification Sheet SDS
Trifluoromethanesulfonyl chloride

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Triflyl chloride

Hazmat

Catalog Number:

37184

CAS Number:

421-83-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00007451

Molecular Formula:

CF₃SO₂Cl

Molecular Weight:

168.51

Specification Sheet SDS
Mal-L-Dap(Boc)-OPfp

Purity:

≥ 98% (HPLC)

Synonym:

Nα -Maleimido-Nb-Boc-L-2,3-diaminopropionic acid pentafluorophenolate

Catalog Number:

37075

CAS Number:

1887132-90-2

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₁₈H₁₅F₅N₂O₆

Molecular Weight:

450.3

Specification Sheet SDS
L-Methionine, non animal origin

Grade:

USP, EP, JP

Purity:

99 - 101% (Assay)

Synonym:

(S)-Methionine

Catalog Number:

36931

Grade:

USP, EP, JP

CAS Number:

63-68-3

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00063097

Molecular Formula:

C₅H₁₁NO₂S

Molecular Weight:

149.2

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Ser-OtBu

Catalog Number:

35199

CAS Number:

110797-35-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01861331

Molecular Formula:

C₂₂H₂₅NO₅

Molecular Weight:

383.44

Specification Sheet SDS
Fmoc-L-2,6-dimethyltyrosine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Tyr(2,6-DiCH3)-OH

Catalog Number:

33619

CAS Number:

206060-54-0

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01632251

Molecular Formula:

C₂₆H₂₅NO₅

Molecular Weight:

431.48

Specification Sheet SDS
Hydrazine 2-chlorotrityl resin (0.3 - 1.2 mmol/g, 100 - 200 mesh)

Catalog Number:

33174

MDL NO:

MFCD00283479

Molecular Weight:

0.0

Specification Sheet SDS
Macroporous chloromethyl resin (1.2-2.0 mmol/g , 100-200 mesh)

Catalog Number:

33093

Molecular Weight:

0.0

Specification Sheet SDS
L-Leucine, from non animal origin, suitable for cell culture

Grade:

Meets USP specification

Purity:

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

Synonym:

L-Leu-OH

Catalog Number:

33065

Grade:

Meets USP specification

CAS Number:

61-90-5

Purity Limit:

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

MDL NO:

MFCD00002617

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.18

Specification Sheet SDS
1,3-Dicyclohexylcarbodiimide solution (50% in THF)

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N,N'-Dicyclohexylcarbodiimide

Hazmat

Catalog Number:

30785

CAS Number:

538-75-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00011659

Molecular Formula:

C₁₃H₂₂N₂

Molecular Weight:

206.33

Specification Sheet SDS
N^a-Boc-N^e-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-lysine dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(Dde)-OH

Catalog Number:

30467

CAS Number:

444795-66-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD07366800

Molecular Formula:

C₂₁H₃₄N₂O₆

Molecular Weight:

410.5

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-Ser(tBu)-Thr[Y(Me,Me)Pro]-OH

Catalog Number:

30319

CAS Number:

1266350-99-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD10001374

Molecular Formula:

C₂₉H₃₆N₂O₇

Molecular Weight:

524.61

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

Purity:

≥ 99% (HPLC)

Synonym:

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

Catalog Number:

30313

CAS Number:

955048-89-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03490500

Molecular Formula:

C₂₈H₃₄N₂O₆

Molecular Weight:

494.59

Specification Sheet SDS

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