Peptide Chemistry

O-(N-Succinimidyl)-N,N,N',N'-tetramethyl uronium hexafluoro phosphate

Purity:

≥ 99% (HPLC)

Synonym:

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate

Catalog Number:

12880

CAS Number:

265651-18-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01863753

Molecular Formula:

C₉H₁₆F₆N₃O₃P

Molecular Weight:

359.21

Specification Sheet SDS
Boc-S-tert-butylthio-L-cysteine

Purity:

≥ 99.5% (Chiral purity)

Synonym:

Boc-L-Cys(StBu)-OH

Catalog Number:

12863

CAS Number:

30044-61-2

Purity Limit:

≥ 99.5% (Chiral purity)

MDL NO:

MFCD00084687

Molecular Formula:

C₁₂H₂₃NO₄S₂

Molecular Weight:

309.45

Specification Sheet SDS
Fmoc-3-methyl-L-phenylalanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Phe(3-Me)-OH

Catalog Number:

12842

CAS Number:

211637-74-0

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01863050

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.46

Specification Sheet SDS
Fmoc-L-β-homoleucine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-β-HomoLeu-OH

Catalog Number:

12770

CAS Number:

193887-44-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01863059

Molecular Formula:

C₂₂H₂₅NO₄

Molecular Weight:

367.45

Specification Sheet SDS
Fmoc-O-tert-butyl-L-β-homothreonine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-β-HomoThr(tBu)-OH

Catalog Number:

12766

CAS Number:

353245-99-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01863057

Molecular Formula:

C₂₄H₂₉NO₅

Molecular Weight:

411.5

Specification Sheet SDS
L-β-Homolysine dihydrochloride

Purity:

≥ 98% (Assay)

Synonym:

L-β-HomoLys-OH·2HCl

Catalog Number:

12756

CAS Number:

192003-02-4, 290835-83-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD03427582

Molecular Formula:

C₇H₁₆N₂O₂·2HCl

Molecular Weight:

233.14

Specification Sheet SDS
L-2-Cyclohexylglycine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Chg-OMe·HCl

Catalog Number:

12003

CAS Number:

14328-63-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00797545

Molecular Formula:

C₉H₁₇NO₂·HCl

Molecular Weight:

207.74

Specification Sheet SDS
N^α-Trityl-N^β-Fmoc-D-2,3-diaminopropionic acid

Purity:

≥ 99% (HPLC)

Synonym:

Trt-D-Dap(Fmoc)-OH

Catalog Number:

12646

CAS Number:

1263047-04-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03788168

Molecular Formula:

C₃₇H₃₂N₂O₄

Molecular Weight:

568.7

Specification Sheet SDS
Fmoc-4-(phosphonomethyl)-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Phe(4-CH2PO3H2)-OH

Catalog Number:

12621

CAS Number:

229180-64-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00235901

Molecular Formula:

C₂₅H₂₄NO₇P

Molecular Weight:

481.41

Specification Sheet SDS
N^α-Fmoc-N^β-4-methyltrityl-L-2,3-diaminopropionic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Dap(Mtt)-OH

Catalog Number:

12608

CAS Number:

654670-89-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02094097

Molecular Formula:

C₃₈H₃₄N₂O₄

Molecular Weight:

582.7

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

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-lysine methyl ester hydrochloride

Catalog Number:

12408

CAS Number:

55757-60-3, 99532-86-2

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00076957

Molecular Formula:

C₁₂H₂₄N₂O₄·HCl

Molecular Weight:

296.83

Specification Sheet SDS
Fmoc-D-aspartic acid β-allyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Asp(OAll)-OH

Catalog Number:

12391

CAS Number:

177609-12-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01074688

Molecular Formula:

C₂₂H₂₁NO₆

Molecular Weight:

395.4

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

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Nγ-xanthyl-D-asparagine

Catalog Number:

11960

CAS Number:

353236-19-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01076135

Molecular Formula:

C₃₂H₂₆N₂O₆

Molecular Weight:

534.54

Specification Sheet SDS
Boc-glycine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Gly-OMe

Catalog Number:

11861

CAS Number:

31954-27-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038267

Molecular Formula:

C₈H₁₅NO₄

Molecular Weight:

189.21

Specification Sheet SDS
Fmoc-S-tert-butoxycarbonylmethyl-L-cysteine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-L-Cys(t-butoxycarbonylmethyl)-OH

Catalog Number:

11626

CAS Number:

269730-62-3

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD02094571

Molecular Formula:

C₂₄H₂₇NO₆S

Molecular Weight:

457.55

Specification Sheet SDS
L-Glutamic acid γ-benzyl ester α-tert-butyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Glu(OBzl)-OtBu·HCl

Catalog Number:

11677

CAS Number:

105590-97-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038897

Molecular Formula:

C₁₆H₂₃NO₄·HCl

Molecular Weight:

329.82

Specification Sheet SDS
trans-4-Fluoro-L-proline

Purity:

≥ 97% (HPLC)

Synonym:

trans-4-Fluoro-L-Pro-OH

Catalog Number:

11435

CAS Number:

2507-61-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD02683982

Molecular Formula:

C₅H₈FNO₂

Molecular Weight:

133.12

Specification Sheet SDS
cis-4-Fluoro-L-proline

Purity:

≥ 97% (NMR)

Synonym:

cis-4-Fluoro-L-Pro-OH

Catalog Number:

11436

CAS Number:

2438-57-5

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD02683983

Molecular Formula:

C₅H₈FNO₂

Molecular Weight:

133.12

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Me)-OH

Catalog Number:

11178

CAS Number:

138021-87-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237014

Molecular Formula:

C₁₉H₁₉NO₄S

Molecular Weight:

357.43

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-cis-Hyp-OH

Catalog Number:

11183

CAS Number:

214852-45-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01318735

Molecular Formula:

C₂₀H₁₉NO₅

Molecular Weight:

353.4

Specification Sheet SDS
Fmoc-S-sulfo-L-cysteine disodium

Purity:

≥ 99.8% (HPLC, Chiral purity)

Synonym:

Fmoc-L-Cys(SO3H)-OH·disodium salt

Catalog Number:

11179

CAS Number:

163558-30-3

Purity Limit:

≥ 99.8% (HPLC, Chiral purity)

MDL NO:

MFCD00237016

Molecular Formula:

C₁₈H₁₅NNa₂O₇S₂

Molecular Weight:

467.43

Specification Sheet SDS
L-Anserine·nitrate

Purity:

≥ 98% (HPLC)

Synonym:

H-b-Ala-His(3-Me)-OH·nitrate

Catalog Number:

09391

CAS Number:

10030-52-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037001

Molecular Formula:

C₁₀H₁₆N₄O₃·HNO₃

Molecular Weight:

303.27

Specification Sheet SDS
Pro-Leu-OH

Purity:

≥ 99% (TLC)

Synonym:

L-Prolyl-L-leucine

Catalog Number:

09071

CAS Number:

52899-07-7

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00037871

Molecular Formula:

C₁₁H₂₀N₂O₃

Molecular Weight:

228.29

Specification Sheet SDS
Lys-Lys-Lys-OH·AcOH

Purity:

≥ 97% (HPLC)

Synonym:

H-Lys-Lys-Lys-OH acetate salt

Catalog Number:

08892

CAS Number:

13184-14-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00238054

Molecular Formula:

C₁₈H₃₈N₆O₄·C₂H₄O₂

Molecular Weight:

462.59

Specification Sheet SDS
His-Leu-OH

Purity:

≥ 98% (HPLC)

Synonym:

L-Histidyl-L-leucine

Catalog Number:

08714

CAS Number:

7763-65-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037860

Molecular Formula:

C₁₂H₂₀N₄O₃

Molecular Weight:

268.32

Specification Sheet SDS
H-Gly-Pro-Hyp-OH

Purity:

≥ 97% (HPLC)

Catalog Number:

08680

CAS Number:

2239-67-0

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00037343

Molecular Formula:

C₁₂H₁₉N₃O₅

Molecular Weight:

285.3

Specification Sheet SDS
For-Met-Ala-Ser-OH

Purity:

≥ 97% (HPLC)

Synonym:

N-Formyl-Met-Ala-Ser-OH

Catalog Number:

08098

CAS Number:

17351-32-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00134891

Molecular Formula:

C₁₂H₂₁N₃O₆S

Molecular Weight:

335.38

Specification Sheet SDS
Boc-Gly-Lys-Arg-AMC·HCl

Purity:

≥ 98% (HPLC)

Catalog Number:

07841

CAS Number:

133448-23-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237555

Molecular Formula:

C₂₉H₄₄N₈O₇·HCl

Molecular Weight:

653.18

Specification Sheet SDS
Fmoc-D-propraglycine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-propragyl-Gly-OH

Catalog Number:

07424

CAS Number:

220497-98-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01311781

Molecular Formula:

C₂₀H₁₇NO₄

Molecular Weight:

335.3

Specification Sheet SDS
Fmoc-4-(Boc-aminomethyl)-D-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Phe(4-CH2NHBoc)-OH

Catalog Number:

07409

CAS Number:

268731-06-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02094578

Molecular Formula:

C₃₀H₃₂N₂O₆

Molecular Weight:

516.59

Specification Sheet SDS
3-Trifluoromethyl-L-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

L-Phe(3-CF3)-OH

Catalog Number:

07382

CAS Number:

14464-68-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00044945

Molecular Formula:

C₁₀H₁₀F₃NO₂

Molecular Weight:

233.19

Specification Sheet SDS
Fmoc-3,4-dimethoxy-D-phenylalanine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-D-Phe(3,4-dimethoxy)-OH

Catalog Number:

07336

CAS Number:

218457-81-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01317731

Molecular Formula:

C₂₆H₂₅NO₆

Molecular Weight:

447.5

Specification Sheet SDS
(2S,4S)-Boc-4-amino-1-Fmoc-pyrrolidine-2-carboxylic acid

Purity:

≥ 95% (HPLC)

Catalog Number:

07324

CAS Number:

221352-74-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD02179641

Molecular Formula:

C₂₅H₂₈N₂O₆

Molecular Weight:

452.6

Specification Sheet SDS
4-(Boc-amino)-1-methylpyrrole-2-carboxylic acid 1,2,3-benzotriazol-1-yl-ester

Purity:

≥ 97% (HPLC)

Synonym:

Boc-Py-OBt

Catalog Number:

07319

CAS Number:

77716-16-6

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD02179633

Molecular Formula:

C₁₇H₁₉N₅O₄

Molecular Weight:

357.36

Specification Sheet SDS
Fmoc-allyl-L-glycine

Purity:

≥ 99% (HPLC, Chiral HPLC)

Synonym:

Fmoc-L-Gly(allyl)-OH

Catalog Number:

07307

CAS Number:

146549-21-5

Purity Limit:

≥ 99% (HPLC, Chiral HPLC)

MDL NO:

MFCD01311749

Molecular Formula:

C₂₀H₁₉NO₄

Molecular Weight:

337.37

Specification Sheet SDS
Fmoc-(4-tert-butyloxycarbonyl)-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

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

Catalog Number:

07052

CAS Number:

183070-44-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01317016

Molecular Formula:

C₂₉H₂₉NO₆

Molecular Weight:

487.56

Specification Sheet SDS
N^α-Fmoc-N^β-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-L-2,3-diaminopropionic acid

Purity:

≥ 98% (Assay)

Synonym:

Fmoc-L-Dap(ivDde)-OH

Catalog Number:

07105

CAS Number:

607366-20-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01631659

Molecular Formula:

C₃₁H₃₆N₂O₆

Molecular Weight:

532.5

Specification Sheet SDS
L-Thyronine

Purity:

≥ 98% (TLC)

Synonym:

3-[p-(p-Hydroxyphenoxy)phenyl]-L-alanine

Catalog Number:

07089

CAS Number:

1596-67-4

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00063070

Molecular Formula:

C₁₅H₁₅NO₄

Molecular Weight:

273.3

Specification Sheet SDS
Fmoc-4-tert-butyl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

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

Catalog Number:

07050

CAS Number:

213383-02-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02094466

Molecular Formula:

C₂₈H₂₉NO₄

Molecular Weight:

443.56

Specification Sheet SDS
N^α-Fmoc- N^δ-trityl-L-glutamine-2-chlorotrityl resin

Synonym:

Fmoc-L-Gln(Trt)-2-chlorotrityl resin

Catalog Number:

06791

MDL NO:

MFCD03792268

Molecular Weight:

0.0

Specification Sheet SDS
N^α,N^im-Bis-Boc-L-histidine methyl ester

Purity:

≥ 99%

Synonym:

Nα,Nim-bis-Boc-L-histidine methyl ester

Catalog Number:

06844

CAS Number:

17791-51-4

Purity Limit:

≥ 99%

MDL NO:

MFCD03094049

Molecular Formula:

C₁₇H₂₇N₃O₆

Molecular Weight:

369.42

Specification Sheet SDS
Fmoc-O-tert-butyl-L-threonine 2-chlorotrityl resin (0.3 - 0.9 meq/g, 200 - 400 mesh)

Synonym:

Fmoc-L-Thr(tBu)-2-chlorotrityl resin

Catalog Number:

06803

MDL NO:

MFCD03792294

Molecular Weight:

0.0

Specification Sheet SDS
Tyr-Gly-OH

Purity:

≥ 99% (TLC)

Synonym:

L-Tyrosylglycine

Catalog Number:

06753

CAS Number:

673-08-5

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00037779

Molecular Formula:

C₁₁H₁₄N₂O₄

Molecular Weight:

238.24

Specification Sheet SDS
L-Serine benzyl ester hydrochloride

Purity:

≥ 99% (Assay)

Synonym:

L-Ser-OBzl·HCl

Catalog Number:

06692

CAS Number:

60022-62-0

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00038955

Molecular Formula:

C₁₀H₁₃O₃N·HCl

Molecular Weight:

231.58

Specification Sheet SDS
L-Tryptophan tert-butyl ester hydrochloride

Purity:

≥ 99% (Chiral purity, TLC)

Synonym:

L-Trp-OtBu·HCl

Catalog Number:

06608

CAS Number:

16874-09-2

Purity Limit:

≥ 99% (Chiral purity, TLC)

MDL NO:

MFCD00238204

Molecular Formula:

C₁₅H₂₀N₂O₂·HCl

Molecular Weight:

296.7

Specification Sheet SDS
Z-L-aspartic acid β-methyl ester

Purity:

≥ 98%

Synonym:

Z-L-Asp(OMe)-OH

Catalog Number:

06406

CAS Number:

3160-47-2

Purity Limit:

≥ 98%

MDL NO:

MFCD00133585

Molecular Formula:

C₁₃H₁₅NO₆

Molecular Weight:

281.27

Specification Sheet SDS
Z-L-Aspartic acid α-tert-butyl ester dicyclohexylammonium salt

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Asp-OtBu·DCHA

Catalog Number:

06414

CAS Number:

23632-70-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038893

Molecular Formula:

C₁₆H₂₁NO₆·C₁₂H₂₃N

Molecular Weight:

504.63

Specification Sheet SDS
N-Methyl-O-methyl-L-tyrosine hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

N-Me-L-Tyr(Me)-OH·HCl

Catalog Number:

06351

CAS Number:

52939-33-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD06795806

Molecular Formula:

C₁₁H₁₅NO₃·HCl

Molecular Weight:

245.7

Specification Sheet SDS
N-1-Trityl-deamino-histidine

Purity:

≥ 98% (Assay)

Synonym:

3-(N-1-Trityl-imidazol-4-yl)propionic acid

Catalog Number:

06333

CAS Number:

160446-35-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00237290

Molecular Formula:

C₂₅H₂₂N₂O₂

Molecular Weight:

382.48

Specification Sheet SDS
N^α-Fmoc-N^β-2,4-dinitrophenyl-L-2,3-diaminopropionic acid Solvate with Toluene

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Dap(Dnp)-OH

Catalog Number:

06316

CAS Number:

140430-54-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00798650

Molecular Formula:

C₂₄H₂₀N₄O₈

Molecular Weight:

492.51

Specification Sheet SDS

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