Peptide Chemistry

Boc-O-2,6-dichlorobenzyl-L-tyrosine

Purity:

96 - 101% (Assay by titration)

Synonym:

Boc-L-Tyr(2,6-di-Cl-Bzl)-OH

Catalog Number:

01394

CAS Number:

40298-71-3

Purity Limit:

96 - 101% (Assay by titration)

MDL NO:

MFCD00065895

Molecular Formula:

C₂₁H₂₃Cl₂NO₅

Molecular Weight:

440.33

Specification Sheet SDS
N^α-Boc-Nⁱⁿ-mesitylene-2-sulfonyl-L-tryptophan dicyclohexylammonium salt

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-Trp(Mts)-OH·DCHA

Catalog Number:

01388

CAS Number:

92916-48-8

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00065596

Molecular Formula:

C₂₅H₃₀N₂O₆S·C₁₂H₂₃N

Molecular Weight:

667.9

Specification Sheet SDS
Boc-O-2-bromo-Z-D-tyrosine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Tyr(2-Br-Z)-OH

Catalog Number:

01393

CAS Number:

81189-61-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00062936

Molecular Formula:

C₂₂H₂₄BrNO₇

Molecular Weight:

494.35

Specification Sheet SDS
Boc-L-threonine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Thr-OH

Catalog Number:

01384

CAS Number:

2592-18-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065946

Molecular Formula:

C₉H₁₇NO₅

Molecular Weight:

219.2

Specification Sheet SDS
Boc-O-tert-butyl-L-serine dicyclohexylammonium salt

Purity:

99%

Synonym:

Boc-L-Ser(tBu)-OH·DCHA

Catalog Number:

01380

CAS Number:

18942-50-2

Purity Limit:

99%

MDL NO:

MFCD00065590

Molecular Formula:

C₁₂H₂₃NO₅·C₁₂H₂₃N

Molecular Weight:

442.6

SDS
Boc-(3S,4S-4-amino-3-hydroxy-6-methylheptanoic acid

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Sta(3S,4S-OH

Catalog Number:

01381

CAS Number:

58521-49-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00063180

Molecular Formula:

C₁₃H₂₅NO₅

Molecular Weight:

275.36

Specification Sheet SDS
Boc-β-(2-thienyl)-L-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Ala-3-(2-thienyl)-OH

Catalog Number:

01382

CAS Number:

56675-37-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00062051

Molecular Formula:

C₁₂H₁₇NO₄S

Molecular Weight:

271.3

Specification Sheet SDS
Boc-D-proline

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-D-Pro-OH

Catalog Number:

01376

CAS Number:

37784-17-1

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00063226

Molecular Formula:

C₁₀H₁₇NO₄

Molecular Weight:

215.3

Specification Sheet SDS
Boc-L-serine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Ser-OH

Catalog Number:

01379

CAS Number:

3262-72-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037243

Molecular Formula:

C₈H₁₅NO₅

Molecular Weight:

205.22

Specification Sheet SDS
Boc-3,4-dehydro-L-proline

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

Boc-3,4-dehydro-L-Pro-OH

Hazmat

Catalog Number:

01377

CAS Number:

51154-06-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037896

Molecular Formula:

C₁₀H₁₅NO₄

Molecular Weight:

213.23

Specification Sheet SDS
Boc-L-norvaline

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Nva-OH

Catalog Number:

01371

CAS Number:

53308-95-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037268

Molecular Formula:

C₁₀H₁₉NO₄

Molecular Weight:

217.28

Specification Sheet SDS
N^a-Boc-N^d-Z-L-ornithin

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Orn(Z)-OH

Catalog Number:

01372

CAS Number:

2480-93-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038259

Molecular Formula:

C₁₈H₂₆N₂O₆

Molecular Weight:

366.42

Specification Sheet SDS
Boc-L-phenylglycine

Purity:

≥ 98.50% (HPLC)

Synonym:

Boc-L-Phg-OH

Catalog Number:

01374

CAS Number:

2900-27-8

Purity Limit:

≥ 98.50% (HPLC)

MDL NO:

MFCD00065588

Molecular Formula:

C₁₃H₁₇NO₄

Molecular Weight:

251.3

Specification Sheet SDS
Boc-L-methionine sulfone

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-Met(O2)-OH

Catalog Number:

01369

CAS Number:

60280-45-7

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00065587

Molecular Formula:

C₁₀H₁₉NO₆S

Molecular Weight:

281.3

Specification Sheet SDS
Boc-D-methionine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Met-OH

Catalog Number:

01367

CAS Number:

5241-66-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038256

Molecular Formula:

C₁₀H₁₉NO₄S

Molecular Weight:

249.3

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

Purity:

≥ 98% (Assay)

Synonym:

Boc-L-Lys(Z)-OH (cryst.)

Catalog Number:

01364

CAS Number:

2389-45-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00065584

Molecular Formula:

C₁₉H₂₈N₂O₆

Molecular Weight:

380.45

Specification Sheet SDS
N^α-Boc-L-arginine hydrochloride hydrate

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Arg-OH·HCl·H2O

Catalog Number:

01328

CAS Number:

35897-34-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00065552

Molecular Formula:

C₁₁H₂₂N₄O₄·HCl·H₂O

Molecular Weight:

328.8

Specification Sheet SDS
Boc-γ-aminobutyric acid

Purity:

≥ 97% (HPLC)

Synonym:

Boc-γ-Abu-OH

Catalog Number:

01325

CAS Number:

57294-38-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00037313

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.2

Specification Sheet SDS
N^α-Boc-N^ω-nitro-L-arginine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Arg(NO2)-OH

Catalog Number:

01332

CAS Number:

2188-18-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00065556

Molecular Formula:

C₁₁H₂₁N₅O₆

Molecular Weight:

319.3

Specification Sheet SDS
β-(2-Thienyl)-D-alanine

Purity:

≥ 99% (HPLC)

Synonym:

D-Ala-3(2-thienyl)-OH

Catalog Number:

01321

CAS Number:

62561-76-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00077166

Molecular Formula:

C₇H₉NO₂S

Molecular Weight:

171.2

Specification Sheet SDS
N^α,N^α'-Bis-Boc-L-cystine

Purity:

≥ 98% (HPLC)

Synonym:

(Boc-L-Cys-OH)2

Catalog Number:

01344

CAS Number:

10389-65-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038250

Molecular Formula:

C₁₆H₂₈N₂O₈S₂

Molecular Weight:

440.6

Specification Sheet SDS
Boc-D-aspartic acid β-benzyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Asp(OBzl)-OH

Catalog Number:

01339

CAS Number:

51186-58-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038255

Molecular Formula:

C₁₆H₂₁NO₆

Molecular Weight:

323.3

Specification Sheet SDS
N^α-Boc-N^ω-(mesitylene-2-sulfonyl)-L-arginine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Arg(Mts)-OH

Catalog Number:

01331

CAS Number:

136625-03-1, 68262-71-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00057790

Molecular Formula:

C₂₀H₃₂N₄O₆S

Molecular Weight:

456.57

Specification Sheet SDS
Boc-β-cyclohexyl-L-alanine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Cha-OH

Catalog Number:

01324

CAS Number:

37736-82-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00076896

Molecular Formula:

C₁₄H₂₅NO₄

Molecular Weight:

271.2

Specification Sheet SDS
Boc-D-glutamic acid γ-benzyl ester

Purity:

≥ 99.5% (HPLC, Chiral purity)

Synonym:

Boc-D-Glu(OBzl)-OH

Catalog Number:

01350

CAS Number:

35793-73-8

Purity Limit:

≥ 99.5% (HPLC, Chiral purity)

MDL NO:

MFCD00038258

Molecular Formula:

C₁₇H₂₃NO₆

Molecular Weight:

337.4

Specification Sheet SDS
L-Citrulline

Purity:

≥ 99% (Assay)

Synonym:

L-Cit-OH

Catalog Number:

01304

CAS Number:

372-75-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064397

Molecular Formula:

C₆H₁₃N₃O₃

Molecular Weight:

175.19

Specification Sheet SDS
Boc-D-leucine hydrate

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Leu-OH·H2O

Catalog Number:

01362

CAS Number:

16937-99-8, 200937-17-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065583

Molecular Formula:

C₁₁H₂₁NO₄·H₂O

Molecular Weight:

249.31

Specification Sheet SDS
Boc-D-α-tert-butylglycine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-α-tert-butyl-Gly-OH

Catalog Number:

01354

CAS Number:

124655-17-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065575

Molecular Formula:

C₁₁H₂₁NO₄

Molecular Weight:

231.3

Specification Sheet SDS
Boc-D-glutamine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Gln-OH

Catalog Number:

01345

CAS Number:

61348-28-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038158

Molecular Formula:

C₁₀H₁₈N₂O₅

Molecular Weight:

246.3

Specification Sheet SDS
Glycine amide hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Gly-NH2·HCl

Catalog Number:

01302

CAS Number:

1668-10-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00013008

Molecular Formula:

C₂H₆N₂O·HCl

Molecular Weight:

110.5

Specification Sheet SDS
Boc-L-glutamine 4-nitrophenyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Gln-ONp

Catalog Number:

01346

CAS Number:

15387-45-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065572

Molecular Formula:

C₁₆H₂₁N₃O₇

Molecular Weight:

367.4

Specification Sheet SDS
Boc-L-glutamic acid γ-cyclohexyl ester

Purity:

≥ 95%

Synonym:

Boc-L-Glu(OcHex)-OH

Catalog Number:

01352

CAS Number:

73821-97-3

Purity Limit:

≥ 95%

MDL NO:

MFCD00065570

Molecular Formula:

C₁₆H₂₇NO₆

Molecular Weight:

329.4

Specification Sheet SDS
DL-Lysine hydrochloride

Purity:

≥ 99% (Assay)

Synonym:

DL-Lys-OH·HCl

Catalog Number:

01315

CAS Number:

70-53-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064563

Molecular Formula:

C₆H₁₄N₂O₂·HCl

Molecular Weight:

182.6

Specification Sheet SDS
N^α-Boc-N^im-4-toluenesylfonyl-L-histidine dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-His(Tos)-OH·DCHA

Catalog Number:

01358

CAS Number:

65057-34-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00039005

Molecular Formula:

C₁₈H₂₃N₃O₆S·C₁₂H₂₃N

Molecular Weight:

590.8

Specification Sheet SDS
Boc-L-glutamic acid-α-benzyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Glu-OBzl

Catalog Number:

01348

CAS Number:

30924-93-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065568

Molecular Formula:

C₁₇H₂₃NO₆

Molecular Weight:

337.4

Specification Sheet SDS
L-2,3-Diaminopropionic acid hydrochloride

Purity:

≥ 98% (Assay by titration)

Synonym:

L-Dap-OH·HCl

Catalog Number:

01314

CAS Number:

1482-97-9

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00065497

Molecular Formula:

C₃H₈N₂O₂·HCl

Molecular Weight:

140.6

Specification Sheet SDS
N^α,N^im-Bis-Boc-L-histidine·Benzene

Purity:

≥ 98% (Assay by titration)

Synonym:

Boc-L-His(Boc)-OH·Benzene

Catalog Number:

01356

CAS Number:

20866-46-0

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00236850

Molecular Formula:

C₁₆H₂₅N₃O₆·C₆H₆

Molecular Weight:

433.51

Specification Sheet SDS
N^α-Boc-L-asparagine 4-nitrophenyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Asn-ONp

Catalog Number:

01335

CAS Number:

4587-33-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00056109

Molecular Formula:

C₁₅H₁₉N₃O₇

Molecular Weight:

353.3

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

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Asn-OH

Catalog Number:

01334

CAS Number:

7536-55-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038152

Molecular Formula:

C₉H₁₆N₂O₅

Molecular Weight:

232.2

Specification Sheet SDS
Boc-L-4-trans-hydroxyproline dicyclohexylammonium salt

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Hyp-OH·DCHA

Catalog Number:

01360

CAS Number:

21157-12-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076980

Molecular Formula:

C₁₀H₁₇NO₅·C₁₂H₂₃N

Molecular Weight:

412.6

Specification Sheet SDS
N^α-Boc-N^ω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Arg(Mtr)-OH

Catalog Number:

01330

CAS Number:

102185-38-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043097

Molecular Formula:

C₂₁H₃₄N₄O₇S

Molecular Weight:

486.68

Specification Sheet SDS
L-Phenylglycine

Purity:

≥ 99% (Assay)

Synonym:

S-(+)-a-Aminophenylacetic acid

Catalog Number:

01317

CAS Number:

2935-35-5

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064403

Molecular Formula:

C₈H₉NO₂

Molecular Weight:

151.2

Specification Sheet SDS
Boc-L-aspartic acid β-tert-butyl ester dicyclohexylammonium salt

Purity:

≥ 98.5% (HPLC)

Synonym:

Boc-L-Asp(OtBu)-OH·DCHA

Catalog Number:

01340

CAS Number:

1913-12-8

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD00038889

Molecular Formula:

C₁₃H₂₃NO₆·C₁₂H₂₃N

Molecular Weight:

470.6

Specification Sheet SDS
Boc-L-cysteine

Purity:

98% (HPLC)

Synonym:

Boc-L-Cys-OH

Catalog Number:

01341

CAS Number:

20887-95-0

Purity Limit:

98% (HPLC)

MDL NO:

MFCD00065565

Molecular Formula:

C₈H₁₅NO₄S

Molecular Weight:

221.3

Specification Sheet SDS
N^α-Boc-D-arginine hydrochloride hydrate

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Arg-OH·HCl·H2O

Catalog Number:

01329

CAS Number:

113712-06-4, 204070-00-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065554

Molecular Formula:

C₁₁H₂₂N₄O₄·HCl·H₂O

Molecular Weight:

328.8

Specification Sheet SDS
N^α-Boc-N^ω-nitro-D-arginine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Arg(NO2)-OH

Catalog Number:

01333

CAS Number:

50913-12-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038091

Molecular Formula:

C₁₁H₂₁N₅O₆

Molecular Weight:

319.3

Specification Sheet SDS
Boc-L-α-tert-butylglycine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-α-tert-butyl-Gly-OH

Catalog Number:

01353

CAS Number:

62965-35-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065574

Molecular Formula:

C₁₁H₂₁NO₄

Molecular Weight:

231.3

Specification Sheet SDS
Boc-L-isoleucine hemihydrate

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Ile-OH·½H2O

Catalog Number:

01361

CAS Number:

204138-23-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00672705

Molecular Formula:

C₁₁H₂₁NO₄·½H₂O

Molecular Weight:

240.3

Specification Sheet SDS
2-Fluoro-1-methylpyridinium 4-toluenesulfonate

Purity:

≥ 98% (NMR)

Synonym:

1 Methyl-2-fluoropyridinium tosylate

Catalog Number:

01278

CAS Number:

58086-67-2

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00011983

Molecular Formula:

C₆H₇FN·C₇H₇O₃S

Molecular Weight:

283.3

Specification Sheet SDS
Boc-S-4-methoxybenzyl-L-cysteine

Purity:

≥ 98% (HPLC, TLC)

Synonym:

Boc-L-Cys(pMeOBzl)-OH

Catalog Number:

01342

CAS Number:

18942-46-6

Purity Limit:

≥ 98% (HPLC, TLC)

MDL NO:

MFCD00038254

Molecular Formula:

C₁₆H₂₃NO₅S

Molecular Weight:

341.4

Specification Sheet SDS

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