Peptide Chemistry

N-Methyl-DL-leucine hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

N-Me-DL-Leu-OH·HCl

Catalog Number:

06343

CAS Number:

2566-33-8

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD06795793

Molecular Formula:

C₇H₁₅NO₂·HCl

Molecular Weight:

181.6

Specification Sheet SDS
N-Methyl-α-aminoisobutyric acid hydrochloride

Purity:

≥ 98% (TLC)

Synonym:

N-Me-Aib-OH·HCl

Catalog Number:

06334

CAS Number:

2566-34-9

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD06795786

Molecular Formula:

C₅H₁₁NO₂·HCl

Molecular Weight:

153.62

Specification Sheet SDS
N-Methyl-L-trans-4-hydroxyproline hydrochloride

Purity:

98+%

Synonym:

N-Me-L-Hyp-OH·HCl

Catalog Number:

06338

CAS Number:

67463-44-9

Purity Limit:

98+%

MDL NO:

MFCD06795797

Molecular Formula:

C₆H₁₁NO₃·HCl

Molecular Weight:

181.6

Specification Sheet SDS
N-Methyl-L-aspartic acid hydrochloride

Purity:

≥ 98%

Synonym:

N-Me-L-Asp-OH·HCl

Catalog Number:

06337

CAS Number:

4226-18-0

Purity Limit:

≥ 98%

MDL NO:

MFCD06795788

Molecular Formula:

C₅H₉NO₄·HCl

Molecular Weight:

183.63

Specification Sheet SDS
N^α,β-Bis-Z-L-2,3-diaminopropionic acid

Purity:

≥ 98% (HPLC)

Synonym:

Z-L-Dap(Z)-OH

Catalog Number:

06324

CAS Number:

65621-26-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236966

Molecular Formula:

C₁₉H₂₀N₂O₆

Molecular Weight:

372.5

Specification Sheet SDS
N^α-Z-D-2,3-diaminopropionic acid

Purity:

≥ 99% (HPLC)

Synonym:

Z-D-Dap-OH

Catalog Number:

06326

CAS Number:

62234-37-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237346

Molecular Formula:

C₁₁H₁₄N₂O₄

Molecular Weight:

238.24

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Dap(Boc)-OH

Catalog Number:

06314

CAS Number:

198544-42-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00798648

Molecular Formula:

C₂₃H₂₆N₂O₆

Molecular Weight:

426.5

Specification Sheet SDS
N^α-Boc-N^β-Z-D-2,3-diaminopropionic acid dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Dap(Z)-OH·DCHA

Catalog Number:

06306

CAS Number:

81306-94-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00798629

Molecular Formula:

C₁₆H₂₂N₂O₆·C₁₂H₂₃N

Molecular Weight:

519.69

Specification Sheet SDS
N^α-Boc-N^β-Z-L-2,3-diaminopropionic acid dicyclohexylammonium salt

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Dap(Z)-OH·DCHA

Catalog Number:

06307

CAS Number:

65710-58-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236880

Molecular Formula:

C₁₆H₂₂N₂O₆·C₁₂H₂₃N

Molecular Weight:

519.69

Specification Sheet SDS
β-Chloro-L-alanine methyl ester hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

β-Chloro-L-Ala-OMe·HCl

Catalog Number:

06228

CAS Number:

17136-54-8

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00270526

Molecular Formula:

C₄H₈ClNO₂·HCl

Molecular Weight:

174.03

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

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Dap(Fmoc)-OH

Catalog Number:

06304

CAS Number:

131570-56-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00236844

Molecular Formula:

C₂₃H₂₆N₂O₆

Molecular Weight:

426.48

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

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-L-Dap(Fmoc)-OH

Catalog Number:

06305

CAS Number:

122235-70-5

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00235897

Molecular Formula:

C₂₃H₂₆N₂O₆

Molecular Weight:

426.48

Specification Sheet SDS
N^α-Boc-N^β-bromoacetyl-L-2,3-diaminopropionic acid

Purity:

≥ 98%

Synonym:

Boc-L-Dap(bromoacetyl)-OH

Catalog Number:

06302

CAS Number:

135630-90-9

Purity Limit:

≥ 98%

MDL NO:

MFCD00798614

Molecular Formula:

C₁₀H₁₇N₂O₅Br

Molecular Weight:

325.2

Specification Sheet SDS
L-Thiazolidin-2-one-4-carboxylic acid

Purity:

≥ 95% (NMR)

Synonym:

L-2-Oxothiazolidine-4-carboxylic acid

Catalog Number:

06280

CAS Number:

19771-63-2

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD00066092

Molecular Formula:

C₄H₅NO₃S

Molecular Weight:

147.15

Specification Sheet SDS
H-Tyr-Tyr-OH

Purity:

≥ 99% (HPLC)

Catalog Number:

06259

CAS Number:

1050-28-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00063044

Molecular Formula:

C₁₈H₂₀N₂O₅

Molecular Weight:

344.37

Specification Sheet SDS
L-Threoninol

Synonym:

L-Thr-ol

Catalog Number:

06286

CAS Number:

3228-51-1

MDL NO:

MFCD00191173

Molecular Formula:

C₄H₁₁NO₂

Molecular Weight:

105.1

Specification Sheet SDS
N^α-Boc-L-2,3-diaminopropionic acid

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Dap-OH

Catalog Number:

06295

CAS Number:

73259-81-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236843

Molecular Formula:

C₈H₁₆N₂O₄

Molecular Weight:

204.2

Specification Sheet SDS
L-α-Aminoadipic acid δ-methyl ester hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

L-Aad(OMe)-OH·HCl

Catalog Number:

06275

CAS Number:

147780-39-0

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD01632070

Molecular Formula:

C₇H₁₃NO₄·HCl

Molecular Weight:

211.65

Specification Sheet SDS
L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

L-Tpi-OH

Catalog Number:

06279

CAS Number:

42438-90-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00272641

Molecular Formula:

C₁₂H₁₂N₂O₂

Molecular Weight:

216.23

Specification Sheet SDS
L-Histidinol dihydrochloride

Purity:

≥ 99% (TLC)

Synonym:

(S)-2-Amino-3-(4-imidazolyl)propanol dihydrochloride

Catalog Number:

06285

CAS Number:

1596-64-1

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00078058

Molecular Formula:

C₆H₁₁N₃O·2HCl

Molecular Weight:

214.16

Specification Sheet SDS
L-α-Aminoadipic acid δ-tert-butyl ester

Purity:

≥ 98% (NMR)

Synonym:

L-Aad(OtBu)-OH

Catalog Number:

06276

CAS Number:

201354-26-9

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD08272285

Molecular Formula:

C₁₀H₁₉NO₄

Molecular Weight:

217.26

Specification Sheet SDS
L-Valine ethyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Val-OEt·HCl

Catalog Number:

06268

CAS Number:

17609-47-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00012511

Molecular Formula:

C₇H₁₅NO₂·HCl

Molecular Weight:

181.65

Specification Sheet SDS
L-Cycloserine

Purity:

≥ 98% (HPLC)

Synonym:

L-4-Amino-3-isoxazolidinone

Catalog Number:

06284

CAS Number:

339-72-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00064324

Molecular Formula:

C₃H₆N₂O₂

Molecular Weight:

102.1

Specification Sheet SDS
L-Valine tert-butylamide hydrochloride

Purity:

≥ 98%

Synonym:

L-Val-NHtBu·HCl

Catalog Number:

06266

CAS Number:

70421-65-7

Purity Limit:

≥ 98%

MDL NO:

MFCD00238278

Molecular Formula:

C₉H₂₀N₂O·HCl

Molecular Weight:

208.77

Specification Sheet SDS
L-Valine 4-nitroanilide hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Val-pNA·HCl

Catalog Number:

06272

CAS Number:

77835-49-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00058470

Molecular Formula:

C₁₁H₁₅N₃O₃·HCl

Molecular Weight:

273.61

Specification Sheet SDS
β-Cyclopentyl-DL-alanine

Purity:

≥ 99% (TLC)

Synonym:

DL-β-Cyclopentyl-Ala-OH

Catalog Number:

06232

CAS Number:

96539-87-6

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00237834

Molecular Formula:

C₈H₁₅NO₂

Molecular Weight:

157.09

Specification Sheet SDS
L-Valine amide hydrobromide

Purity:

≥ 99% (TLC)

Synonym:

L-Val-NH2·HBr

Catalog Number:

06265

CAS Number:

33529-85-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00050704

Molecular Formula:

C₅H₁₂N₂O·HBr

Molecular Weight:

197.08

Specification Sheet SDS
L-Tyrosine benzyl ester

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyr-OBzl

Catalog Number:

06255

CAS Number:

42406-77-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00191034

Molecular Formula:

C₁₆H₁₇NO₃

Molecular Weight:

271.3

Specification Sheet SDS
L-Valine 4-nitrobenzyl ester hydrobromide

Purity:

≥ 98% (TLC)

Synonym:

L-Val-O(4-NO2Bzl)·HBr

Catalog Number:

06269

CAS Number:

6015-79-8

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00058245

Molecular Formula:

C₁₂H₁₆N₂O₄·HBr

Molecular Weight:

333.19

Specification Sheet SDS
L-Tyrosine methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

L-Tyr-OMe

Catalog Number:

06257

CAS Number:

1080-06-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00002392

Molecular Formula:

C₁₀H₁₃NO₃

Molecular Weight:

195.2

Specification Sheet SDS
O-tert-Butyl-L-threonine allyl ester hydrochloride

Purity:

≥ 98% (TLC)

Synonym:

L-Thr(tBu)-OAll·HCl

Catalog Number:

06238

CAS Number:

218938-63-7

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00798676

Molecular Formula:

C₁₁H₂₁NO₃·HCl

Molecular Weight:

251.76

Specification Sheet SDS
L-α-tert-Butylglycine-tert-butyl ester hydrochloride

Purity:

≥ 95% (NMR)

Synonym:

L-α-tert-Butyl-Gly-OtBu·HCl

Catalog Number:

06237

CAS Number:

31556-74-8

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD00038904

Molecular Formula:

C₁₀H₂₁NO₂·HCl

Molecular Weight:

223.68

Specification Sheet SDS
β-tert-Butyl-L-alanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

β-tBu-L-Ala-OH

Catalog Number:

06234

CAS Number:

57224-50-7

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00066079

Molecular Formula:

C₇H₁₅NO₂

Molecular Weight:

145.2

Specification Sheet SDS
O-tert-Butyl-L-tyrosine allyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Tyr(tBu)-OAll·HCl

Catalog Number:

06252

CAS Number:

218938-62-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00798675

Molecular Formula:

C₁₆H₂₃NO₃·HCl

Molecular Weight:

313.82

Specification Sheet SDS
Nⁱⁿ-Boc-L-tryptophan tert-butyl ester hydrochloride

Purity:

≥ 99% (TLC)

Synonym:

L-Trp(Boc)-OtBu·HCl

Catalog Number:

06248

CAS Number:

218938-67-1

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00798682

Molecular Formula:

C₂₀H₂₈N₂O₄·HCl

Molecular Weight:

396.92

Specification Sheet SDS
L-Threonine tert-butyl ester hydrochloride

Purity:

≥ 99.9% (assay)

Synonym:

L-Thr-OtBu·HCl

Catalog Number:

06245

CAS Number:

69320-90-7

Purity Limit:

≥ 99.9% (assay)

MDL NO:

MFCD00672361

Molecular Formula:

C₈H₁₇NO₃·HCl

Molecular Weight:

211.69

Specification Sheet SDS
β-tert-Butyl-DL-alanine

Purity:

≥ 98% (HPLC)

Synonym:

β-tBu-DL-Ala-OH

Catalog Number:

06236

CAS Number:

60122-72-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00066078

Molecular Formula:

C₇H₁₅NO₂

Molecular Weight:

145.2

Specification Sheet SDS
β-Cyclopentyl-L-alanine

Purity:

≥ 98%

Synonym:

β-Cyclopentyl-L-alanine

Catalog Number:

06233

CAS Number:

99295-82-6

Purity Limit:

≥ 98%

MDL NO:

MFCD01632069

Molecular Formula:

C₈H₁₅NO₂

Molecular Weight:

157.09

Specification Sheet SDS
β-tert-Butyl-D-alanine

Purity:

≥ 99%

Synonym:

β-tBu-D-Ala-OH

Catalog Number:

06235

CAS Number:

88319-43-1

Purity Limit:

≥ 99%

MDL NO:

MFCD00038404

Molecular Formula:

C₇H₁₅NO₂

Molecular Weight:

145.2

Specification Sheet SDS
β-Chloro-DL-alanine hydrochloride

Purity:

≥ 98% (TLC)

Synonym:

DL-β-Chloro-Ala-OH·HCl

Catalog Number:

06231

CAS Number:

35401-46-8

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00066125

Molecular Formula:

C₃H₆NO₂Cl·HCl

Molecular Weight:

160.2

Specification Sheet SDS
β-Chloro-L-alanine hydroxylamine

Synonym:

β-Chloro-L-Ala-NHOH

Catalog Number:

06225

CAS Number:

163682-35-7

MDL NO:

MFCD00672381

Molecular Formula:

C₃H₇N₂O₂Cl

Molecular Weight:

138.55

SDS
β-Chloro-L-alanine

Purity:

≥ 95% (HPLC)

Synonym:

β-Chloro-L-Ala-OH

Catalog Number:

06226

CAS Number:

2731-73-9

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00046536

Molecular Formula:

C₃H₆NO₂Cl

Molecular Weight:

123.54

Specification Sheet SDS
b-Chloro-L-alanine hydrochloride

Purity:

≥ 95% (HPLC)

Synonym:

b-Chloro-L-Ala-OH·HCl

Catalog Number:

06227

CAS Number:

51887-89-9

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00070398

Molecular Formula:

C₃H₆NO₂Cl·HCl

Molecular Weight:

160.2

Specification Sheet SDS
L-Phenylglycine tert-butyl ester

Purity:

≥ 99% (HPLC)

Synonym:

L-Phg-OtBu

Catalog Number:

06191

CAS Number:

53934-78-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00238136

Molecular Formula:

C₁₂H₁₇NO₂

Molecular Weight:

207.27

Specification Sheet SDS
Phe-Val-OH

Purity:

≥ 98% (HPLC)

Synonym:

L-Phenylalanyl-L-valine

Catalog Number:

06190

CAS Number:

3918-90-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00026454

Molecular Formula:

C₁₄H₂₀N₂O₃

Molecular Weight:

264.32

Specification Sheet SDS
3-(2'-Pyridyl)-D-alanine dihydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Ala(2'-pyridyl)-OH·2HCl

Catalog Number:

06212

CAS Number:

37535-52-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237245

Molecular Formula:

C₈H₁₀N₂O₂·2HCl

Molecular Weight:

239.2

Specification Sheet SDS
O-tert-Butyl-L-serine t-butyl ester

Purity:

≥ 97%

Synonym:

L-Ser(tBu)-OtBu

Catalog Number:

06206

CAS Number:

48067-24-9

Purity Limit:

≥ 97%

MDL NO:

MFCD00080900

Molecular Formula:

C₁₁H₂₃NO₃

Molecular Weight:

217.31

Specification Sheet SDS
3-(3'-Pyridyl)-D-alanine

Purity:

≥ 99% (HPLC)

Synonym:

D-Ala(3'-pyridyl)-OH

Catalog Number:

06217

CAS Number:

70702-47-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00079673

Molecular Formula:

C₈H₁₀N₂O₂

Molecular Weight:

166.17

Specification Sheet SDS
3-(2'-Pyridyl)-DL-alanine

Purity:

≥ 99% (anhydrous assay)

Synonym:

DL-Ala(2'-pyridyl)-OH

Catalog Number:

06213

CAS Number:

17407-44-2

Purity Limit:

≥ 99% (anhydrous assay)

MDL NO:

MFCD00237828

Molecular Formula:

C₈H₁₀N₂O₂

Molecular Weight:

166.17

Specification Sheet SDS
DL-β-(2-Thienyl)-serine

Purity:

≥ 98%

Synonym:

DL-Ser(2-Thi)-OH

Catalog Number:

06215

CAS Number:

32595-59-8

Purity Limit:

≥ 98%

MDL NO:

MFCD00067304

Molecular Formula:

C₇H₉NO₃S

Molecular Weight:

187.2

Specification Sheet SDS

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