Peptide Chemistry

L-Alanine allyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Ala-OAll·HCl

Catalog Number:

14011

CAS Number:

203799-82-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01074682

Molecular Formula:

C₆H₁₁NO₂·HCl

Molecular Weight:

165.5

Specification Sheet SDS
N,N'-Di-tert-butylcarbodiimide

Hazmat

Purity:

≥ 98% (GC)

Hazmat

Catalog Number:

12908

CAS Number:

691-24-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00010231

Molecular Formula:

C₉H₁₈N₂

Molecular Weight:

154.26

Specification Sheet SDS
Fmoc-2-cyano-L-phenylalanine

Purity:

≥ 98% (ee)

Synonym:

Fmoc-L-Phe(2-CN)-OH

Catalog Number:

12844

CAS Number:

401933-16-2

Purity Limit:

≥ 98% (ee)

MDL NO:

MFCD01863771

Molecular Formula:

C₂₅H₂₀N₂O₄

Molecular Weight:

412.4

Specification Sheet SDS
Z-L-methionine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Met-OMe

Catalog Number:

12801

CAS Number:

56762-93-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00145551

Molecular Formula:

C₁₄H₁₉NO₄S

Molecular Weight:

297.37

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

Purity:

≥ 95% (Assay)

Synonym:

Fmoc-L-β-HomoSer(tBu)-OH

Catalog Number:

12767

CAS Number:

203854-51-7

Purity Limit:

≥ 95% (Assay)

MDL NO:

MFCD01862865

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.47

Specification Sheet SDS
Fmoc-L-β-homoalanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-β-HomoAla-OH

Catalog Number:

12776

CAS Number:

193954-26-6

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00270346

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.36

Specification Sheet SDS
Fmoc-L-β-homoisoleucine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-β-HomoIle-OH

Catalog Number:

12771

CAS Number:

193954-27-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862850

Molecular Formula:

C₂₂H₂₅NO₄

Molecular Weight:

367.45

Specification Sheet SDS
Fmoc-N^ω-(2,2,5,7,8-pentamethyl-chromane-6-sulfonyl)-L-β-homoarginine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-β-HomoArg(Pmc)-OH

Catalog Number:

12775

CAS Number:

700377-76-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03788172

Molecular Formula:

C₃₆H₄₄N₄O₇S

Molecular Weight:

676.84

Specification Sheet SDS
Fmoc-L-β-homoglutamic acid 6-tert-butyl ester

Purity:

≥ 95%

Synonym:

Fmoc-L-β-HomoGlu(OtBu)-OH

Catalog Number:

12773

CAS Number:

203854-49-3

Purity Limit:

≥ 95%

MDL NO:

MFCD01863053

Molecular Formula:

C₂₅H₂₉NO₆

Molecular Weight:

439.51

Specification Sheet SDS
N^β-Fmoc-N^ω-Boc-L-β-homolysine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-β-HomoLys(Boc)-OH

Catalog Number:

12769

CAS Number:

203854-47-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01863054

Molecular Formula:

C₂₇H₃₄N₂O₆

Molecular Weight:

482.58

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-β-Homoserine

Purity:

≥ 98% (NMR)

Synonym:

L-β-HomoSer-OH

Catalog Number:

12753

CAS Number:

16504-56-6

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00270242

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.12

Specification Sheet SDS
O-Methyl-L-threonine

Purity:

≥ 98.5% (TLC)

Synonym:

L-Thr(Me)-OH

Catalog Number:

12105

CAS Number:

4144-02-9

Purity Limit:

≥ 98.5% (TLC)

MDL NO:

MFCD00037767

Molecular Formula:

C₅H₁₁NO₃

Molecular Weight:

133.15

Specification Sheet SDS
Rink amide resin (0.7 - 0.9 mmol/g, 70 - 90 mesh)

Synonym:

4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxy resin

Catalog Number:

12664

MDL NO:

MFCD00801462

Molecular Weight:

0.0

Specification Sheet SDS
Fmoc-L-β-homophenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-β-HomoPhe-OH

Catalog Number:

12744

CAS Number:

193954-28-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01863055

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.46

Specification Sheet SDS
Rink amide resin (0.3 - 0.8 mmol/g, 50 - 100 mesh)

Synonym:

4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxy resin

Catalog Number:

12663

MDL NO:

MFCD00801462

Molecular Weight:

0.0

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
Fmoc-L-phenylalanine Rink amide AM resin

Synonym:

Fmoc-L-Phe-Rink amide AM resin

Catalog Number:

12499

MDL NO:

MFCD00801265

Molecular Weight:

0.0

Specification Sheet SDS
D-Serine benzyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Ser-OBzl·HCl

Catalog Number:

12431

CAS Number:

151651-44-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00191017

Molecular Formula:

C₁₀H₁₃NO₃·HCl

Molecular Weight:

231.72

Specification Sheet SDS
Fmoc-β-chloro-L-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-β-Chloro-L-Ala-OH

Catalog Number:

12423

CAS Number:

212651-52-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270534

Molecular Formula:

C₁₈H₁₅NO₄Cl

Molecular Weight:

345.7

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

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-D-Asp-OAll

Catalog Number:

12434

CAS Number:

204246-17-3

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01074689

Molecular Formula:

C₂₂H₂₁NO₆

Molecular Weight:

395.4

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

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Glu(OAll)-OH

Catalog Number:

12392

CAS Number:

204251-33-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01074690

Molecular Formula:

C₂₃H₂₃NO₆

Molecular Weight:

409.4

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

Purity:

≥ 96% (HPLC)

Synonym:

Fmoc-L-Asn(Xan)-OH

Catalog Number:

12407

CAS Number:

185031-78-1

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD07366857

Molecular Formula:

C₃₂H₂₆N₂O₆

Molecular Weight:

534.54

Specification Sheet SDS
Fmoc-3,5-diiodo-D-tyrosine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-3,5-diiodo-D-Tyr-OH

Catalog Number:

12376

CAS Number:

212651-51-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00270484

Molecular Formula:

C₂₄H₁₉I₂NO₅

Molecular Weight:

655.23

Specification Sheet SDS
Z-DL-leucine amide

Purity:

≥ 98% (HPLC)

Synonym:

Z-DL-Leu-NH2

Catalog Number:

12236

CAS Number:

33042-97-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00136785

Molecular Formula:

C₁₄H₂₀N₂O₃

Molecular Weight:

264.32

Specification Sheet SDS
O-Phospho-L-tyrosine

Purity:

≥ 97% (HPLC)

Synonym:

L-Tyr(H2PO3)-OH

Catalog Number:

12121

CAS Number:

21820-51-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00002603

Molecular Formula:

C₉H₁₂NO₆P

Molecular Weight:

261.17

Specification Sheet SDS
L-3,5-Diiodotyrosine ethyl ester hydrochloride

Purity:

≥ 97% (HPLC)

Synonym:

3,5-Diiodo-L-Tyr-OEt·HCl

Catalog Number:

12117

CAS Number:

74051-47-1

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00035073

Molecular Formula:

C₁₁H₁₂NO₃I₂·Cl

Molecular Weight:

496.51

Specification Sheet SDS
N^α-Fmoc-N^δ-xanthyl-L-glutamine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Gln(Xan)-OH

Catalog Number:

11961

CAS Number:

185031-81-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01076141

Molecular Formula:

C₃₃H₂₈N₂O₆

Molecular Weight:

548.57

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Ile-OSu

Catalog Number:

11964

CAS Number:

121697-35-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190886

Molecular Formula:

C₂₅H₂₆N₂O₆

Molecular Weight:

450.49

Specification Sheet SDS
S-4-Methoxyltrityl-L-cysteine

Purity:

≥ 97% (HPLC)

Synonym:

L-Cys(Mmt)-OH

Catalog Number:

12006

CAS Number:

177582-20-6

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD05663448

Molecular Formula:

C₂₃H₂₃NO₃S

Molecular Weight:

393.28

Specification Sheet SDS
Fmoc-cis-3-aminocyclohexane carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-1,3-cis-Achc-OH

Catalog Number:

11953

CAS Number:

312965-05-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01862345

Molecular Formula:

C₂₂H₂₃NO₄

Molecular Weight:

365.4

Specification Sheet SDS
Boc-L-proline methyl ester

Purity:

≥ 99% (GC)

Synonym:

Boc-L-Pro-OMe

Catalog Number:

11882

CAS Number:

59936-29-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD01075092

Molecular Formula:

C₁₁H₁₉NO₄

Molecular Weight:

229.3

Specification Sheet SDS
Boc-L-tyrosinol

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Tyr-ol

Catalog Number:

11897

CAS Number:

83345-46-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00270225

Molecular Formula:

C₁₄H₂₁NO₄

Molecular Weight:

267.33

Specification Sheet SDS
Boc-L-threonine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Thr-OMe

Catalog Number:

11887

CAS Number:

79479-07-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00270479

Molecular Formula:

C₁₀H₁₉NO₅

Molecular Weight:

233.26

Specification Sheet SDS
Boc-L-alanine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Ala-OMe

Catalog Number:

11818

CAS Number:

28875-17-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038513

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.24

Specification Sheet SDS
Acetyl-L-glutamic acid

Purity:

98-102% (Assay)

Synonym:

Ac-L-Glu-OH

Catalog Number:

11794

CAS Number:

1188-37-0

Purity Limit:

98-102% (Assay)

MDL NO:

MFCD00002802

Molecular Formula:

C₇H₁₁NO₅

Molecular Weight:

189.17

Specification Sheet SDS
DL-Cystine

Purity:

≥ 99% (TLC)

Synonym:

(H-DL-Cys-OH)2

Catalog Number:

11746

CAS Number:

923-32-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00084652

Molecular Formula:

C₆H₁₄N₂O₄S₂

Molecular Weight:

240.3

Specification Sheet SDS
Boc-(S)-3-amino-2-oxo-1-pyrrolidine-acetic acid

Purity:

≥ 97% (Assay)

Synonym:

(S-3-(Boc-amino)-2-oxo-1-pyrrolidine-acetic acid

Catalog Number:

11752

CAS Number:

79839-26-2

Purity Limit:

≥ 97% (Assay)

MDL NO:

MFCD02684392

Molecular Formula:

C₁₁H₁₈N₂O₅

Molecular Weight:

258.3

Specification Sheet SDS
L-Tyrosine Ethyl ester

Purity:

≥ 99% (Assay by titration, TLC)

Synonym:

L-Tyr-OEt (free base)

Catalog Number:

11704

CAS Number:

949-67-7

Purity Limit:

≥ 99% (Assay by titration, TLC)

MDL NO:

MFCD00063046

Molecular Formula:

C₁₁H₁₅NO₃

Molecular Weight:

209.25

Specification Sheet SDS
β-Cyclohexyl-L-alanine hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Cha-OH·HCl

Catalog Number:

11696

CAS Number:

25528-71-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190861

Molecular Formula:

C₉H₁₇NO₂·HCl

Molecular Weight:

207.7

Specification Sheet SDS
D-Arginine amide dihydrochloride

Purity:

≥ 98% (NMR)

Synonym:

D-Arg-NH2·2HCl

Catalog Number:

11665

CAS Number:

203308-91-2

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD02684517

Molecular Formula:

C₆H₁₅N₅O·2HCl

Molecular Weight:

246.2

Specification Sheet SDS
H-Cys-Gly-OH·FA

Purity:

≥ 98% (HPLC)

Catalog Number:

11663

CAS Number:

19246-18-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00055567

Molecular Formula:

C₅H₁₀N₂O₃S·₂HF₃O₂

Molecular Weight:

292.23

Specification Sheet SDS
Fmoc-N-methyl-O-tert-butyl-L-serine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-N-Me-L-Ser(tBu)-OH

Catalog Number:

11638

CAS Number:

197632-77-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD02094430

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.47

Specification Sheet SDS
Fmoc-N-methyl-O-tert-butyl-L-threonine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-N-Me-L-Thr(tBu)-OH

Catalog Number:

11639

CAS Number:

117106-20-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD02094431

Molecular Formula:

C₂₄H₂₉NO₅

Molecular Weight:

411.5

Specification Sheet SDS
Fmoc-His(3-Me)-OH

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-His(π-Me)-OH

Catalog Number:

11631

CAS Number:

252049-16-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02259494

Molecular Formula:

C₂₂H₂₁N₃O₄

Molecular Weight:

391.43

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Cys(Mtt)-OH

Catalog Number:

11625

CAS Number:

269067-38-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02259492

Molecular Formula:

C₃₈H₃₃NO₄S

Molecular Weight:

599.75

Specification Sheet SDS
N^a-Fmoc-N^w,w-dimethyl-L-arginine (symmetrical) hydrochloride

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-L-Arg(Me)2-OH·HCl (symmetrical)

Catalog Number:

11624

CAS Number:

823789-66-1, 1330286-46-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD02684483

Molecular Formula:

C₂₃H₂₈N₄O₄·HCl

Molecular Weight:

461.0

Specification Sheet SDS
N^α-Boc-L-lysine 7-amido-4-methylcoumarin acetate salt

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-Lys-AMC acetate salt

Catalog Number:

11605

CAS Number:

116883-12-6

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD03093404

Molecular Formula:

C₂₁H₂₉N₃O₅

Molecular Weight:

403.48

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
L-Trans-Epoxysuccinyl-Leu-4-guanidinobutylamide

Purity:

≥ 95% (HPLC)

Synonym:

E-64

Catalog Number:

11274

CAS Number:

66701-25-5

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00080261

Molecular Formula:

C₁₅H₂₇N₅O₅

Molecular Weight:

357.4

Specification Sheet SDS

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