Amino Acids & Derivatives

L-Glutamic acid diallyl ester tosylate

Purity:

≥ 98% (HPLC)

Synonym:

Glu(OAll)-OAll·TosOH

Catalog Number:

23209

CAS Number:

20845-16-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043307

Molecular Formula:

C₁₁H₁₇NO₄·C₇H₈O₃S

Molecular Weight:

399.46

Specification Sheet SDS
N^α-Boc-N^α,δ,δ-tris(3-Boc-aminopropyl)-L-ornithine

Purity:

≥ 99% (TLC)

Catalog Number:

22652

CAS Number:

464926-00-9

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD06656443

Molecular Formula:

C₃₄H₆₅N₅O₁₀

Molecular Weight:

703.92

Specification Sheet SDS
D-Cysteine

Purity:

98 - 101% (Titration)

Synonym:

(S-2-Amino-3-mercaptopropionic acid

Catalog Number:

21754

CAS Number:

921-01-7

Purity Limit:

98 - 101% (Titration)

MDL NO:

MFCD00066461

Molecular Formula:

C₃H₇NO₂S

Molecular Weight:

121.16

Specification Sheet SDS
L-Cysteic acid monohydrate

Purity:

≥ 99% (Assay)

Synonym:

(R)-2-Amino-3-sulfopropionic acid

Catalog Number:

21698

CAS Number:

23537-25-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00149544

Molecular Formula:

C₃H₇NO₅S·H₂O

Molecular Weight:

187.17

Specification Sheet SDS
1-Methyl-L-tryptophan

Purity:

≥ 98% (Chiral HPLC)

Synonym:

L-Abrine

Catalog Number:

21552

CAS Number:

21339-55-9

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD00467133

Molecular Formula:

C₁₂H₁₄N₂O₂

Molecular Weight:

218.26

Specification Sheet SDS
S-2-Nitrophenyl-L-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

H-Cys(Sonp)-OH

Catalog Number:

21460

CAS Number:

60115-45-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD04972096

Molecular Formula:

C₉H₁₀N₂O₄S

Molecular Weight:

242.25

Specification Sheet SDS
N^α-Fmoc-N^ε-biotinyl-D-lysine

Purity:

≥ 97% (HPLC)

Synonym:

Fmoc-D-Lys(biotinyl)-OH

Catalog Number:

16192

CAS Number:

110990-09-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00270742

Molecular Formula:

C₃₁H₃₈N₄O₆S

Molecular Weight:

594.7

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Asp(OMe)-OH

Catalog Number:

14831

CAS Number:

145038-53-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08458573

Molecular Formula:

C₂₀H₁₉NO₆

Molecular Weight:

369.37

Specification Sheet SDS
L-Threonine methyl amide hydrochloride

Purity:

≥ 95%

Synonym:

L-Thr-NHMe·HCl

Catalog Number:

14419

CAS Number:

176543-45-6

Purity Limit:

≥ 95%

MDL NO:

MFCD11113167

Molecular Formula:

C₅H₁₂N₂O₂·HCl

Molecular Weight:

168.62

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Arg(Me)2-OH hydrochloride (asymmetrical)

Catalog Number:

11176

CAS Number:

268564-10-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02684510

Molecular Formula:

C₂₃H₂₈N₄O₄· HCl

Molecular Weight:

461.0

Specification Sheet SDS
Deamino-histidine

Purity:

≥ 98% (HPLC)

Synonym:

3-(Imidazol-4-yl)propionic acid

Catalog Number:

11073

CAS Number:

1074-59-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237415

Molecular Formula:

C₆H₈N₂O₂

Molecular Weight:

140.14

Specification Sheet SDS
N^α-Tosyl-L-lysine chloromethylketone hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

Tos-L-Lys-CMK·HCl

Catalog Number:

10097

CAS Number:

4272-74-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00065395

Molecular Formula:

C₁₄H₂₁ClN₂O₃S·HCl

Molecular Weight:

369.31

Specification Sheet SDS
Tosyl-L-Phenylalanine chloromethylketone

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

Tos-L-Phe-CMK

Hazmat

Catalog Number:

10099

CAS Number:

402-71-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00000935

Molecular Formula:

C₁₇H₁₈ClNO₃S

Molecular Weight:

351.85

Specification Sheet SDS
Succinyl-L-proline

Purity:

≥ 99% (TLC)

Synonym:

Suc-L-Pro-OH

Catalog Number:

10051

CAS Number:

63250-32-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00057237

Molecular Formula:

C₉H₁₃NO₅

Molecular Weight:

215.21

Specification Sheet SDS
Tosyl-L-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Tos-L-Ala-OH

Catalog Number:

10090

CAS Number:

99076-56-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02259513

Molecular Formula:

C₁₀H₁₃NO₄S

Molecular Weight:

243.28

Specification Sheet SDS
1-Methyl-L-Histidine

Purity:

≥ 98% (HPLC)

Synonym:

L-His(1-Me)-OH

Catalog Number:

09483

CAS Number:

332-80-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00005295

Molecular Formula:

C₇H₁₁N₃O

Molecular Weight:

169.18

Specification Sheet SDS
O-Acetyl-L-serine hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

L-Ser(Ac)-OH·HCl

Catalog Number:

09096

CAS Number:

66638-22-0

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00060169

Molecular Formula:

C₅H₉NO₄·HCl

Molecular Weight:

183.59

Specification Sheet SDS
N^δ-4,4'-Dimethoxydityl-L-glutamine methyl ester hydrochloride

Purity:

≥ 99% (TLC)

Synonym:

L-Gln(Dod)-OMe·HCl

Catalog Number:

08498

CAS Number:

28252-55-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD08272681

Molecular Formula:

C₂₁H₂₆N₂O₅·HCl

Molecular Weight:

422.91

Specification Sheet SDS
N^α-Boc-N^δ-pyrazinylcarbonyl-L-ornithine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Orn(pyrazinylcarbonyl)-OH

Catalog Number:

07871

CAS Number:

201046-36-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00672319

Molecular Formula:

C₁₅H₂₂N₄O₅

Molecular Weight:

338.36

Specification Sheet SDS
Boc-L-leucine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Leu-OMe

Catalog Number:

07855

CAS Number:

63096-02-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076952

Molecular Formula:

C₁₂H₂₃NO₄

Molecular Weight:

245.32

Specification Sheet SDS
L-Lysine hydrate

Purity:

≥ 99% (Assay)

Synonym:

L-Lys-OH·H2O

Catalog Number:

07263

CAS Number:

39665-12-8

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00151035

Molecular Formula:

C₆H₁₄N₂O₂·H₂O

Molecular Weight:

164.2

Specification Sheet SDS
O-Phospho-L-serine

Purity:

≥ 99% (Assay by titration)

Synonym:

L-Ser(H2PO3)-OH

Catalog Number:

07085

CAS Number:

407-41-0

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00065935

Molecular Formula:

C₃H₈NO₆P

Molecular Weight:

185.1

Specification Sheet SDS
Fmoc-O-2-chlorotrityl-D-tyrosine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-Tyr(2-ClTrt)-OH

Catalog Number:

07111

CAS Number:

1272755-49-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01632437

Molecular Formula:

C₄₃H₃₄NO₅Cl

Molecular Weight:

680.2

Specification Sheet SDS
Phthaloyl-L-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Pht-L-Ala-OH

Catalog Number:

06667

CAS Number:

4192-28-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190990

Molecular Formula:

C₁₁H₉NO₄

Molecular Weight:

219.2

Specification Sheet SDS
L-Methionine tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Met-OtBu·HCl

Catalog Number:

06626

CAS Number:

91183-71-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038896

Molecular Formula:

C₉H₁₉NO₂S·Cl

Molecular Weight:

241.73

Specification Sheet SDS
N^α-Methyl-L-histidine hydrochloride

Purity:

≥ 99% (TLC)

Synonym:

N-Me-L-His-OH·HCl

Catalog Number:

06346

CAS Number:

17451-62-6

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00077143

Molecular Formula:

C₇H₁₁N₃O₂·HCl

Molecular Weight:

205.6

Specification Sheet SDS

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