Amino Acids & Derivatives

Acetyl-L-alanine methyl amide

Purity:

≥ 99% (TLC)

Synonym:

Ac-L-Ala-NHMe

Catalog Number:

04332

CAS Number:

19701-83-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00038238

Molecular Formula:

C₆H₁₂N₂O₂

Molecular Weight:

144.18

Specification Sheet SDS
Acetyl-DL-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Ac-DL-Ala-OH

Catalog Number:

04330

CAS Number:

1115-69-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037238

Molecular Formula:

C₅H₉NO₃

Molecular Weight:

131.1

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

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Lys(Ac)-OH

Catalog Number:

04162

CAS Number:

6404-26-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00057791

Molecular Formula:

C₁₃H₂₄N₂O₅

Molecular Weight:

288.34

Specification Sheet SDS
Z-L-aspartic acid β-tert-butyl ester monohydrate

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Asp(OtBu)-OH·H2O

Catalog Number:

03841

CAS Number:

5545-52-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00150667

Molecular Formula:

C₁₆H₂₁NO₆·H₂O

Molecular Weight:

341.3

Specification Sheet SDS
N^α-Boc-L-histidine hydrazide

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-His-NHNH2

Catalog Number:

04062

CAS Number:

42002-05-1

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00055954

Molecular Formula:

C₁₁H₁₉N₅O₃

Molecular Weight:

269.3

Specification Sheet SDS
Boc-L-aspartic acid β-cyclopentyl ester

Purity:

≥ 99% (TLC)

Synonym:

Boc-L-Asp(OcPent)-OH

Catalog Number:

04057

CAS Number:

71447-58-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00057818

Molecular Formula:

C₁₄H₂₃NO₆

Molecular Weight:

301.3

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

Purity:

≥ 99% (TLC)

Synonym:

Boc-L-Tyr-ONp

Catalog Number:

04028

CAS Number:

20866-55-1

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00076991

Molecular Formula:

C₂₀H₂₂N₂O₇

Molecular Weight:

402.4

Specification Sheet SDS
Boc-O-benzyl-L-tyrosine 4-nitrophenyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Tyr(Bzl)-ONp

Catalog Number:

04029

CAS Number:

13512-59-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00024658

Molecular Formula:

C₂₇H₂₈N₂O₇

Molecular Weight:

492.53

Specification Sheet SDS
Boc-O-benzyl-D-serine N-hydroxysuccinimide ester

Purity:

≥ 98% (TLC)

Synonym:

Boc-D-Ser(Bzl)-OSu

Catalog Number:

04020

CAS Number:

82155-85-9

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00236873

Molecular Formula:

C₁₉H₂₄N₂O₇

Molecular Weight:

392.4

Specification Sheet SDS
Boc-L-aspartic acid a-amide

Purity:

≥ 98.5% (Assay)

Synonym:

Boc-L-aspartic acid a-amide

Catalog Number:

04048

CAS Number:

74244-17-0

Purity Limit:

≥ 98.5% (Assay)

MDL NO:

MFCD00076946

Molecular Formula:

C₉H₁₆N₂O₅

Molecular Weight:

232.24

Specification Sheet SDS
Boc-D-alanine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Ala-OSu

Catalog Number:

04047

CAS Number:

34404-33-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037907

Molecular Formula:

C₁₂H₁₈N₂O₆

Molecular Weight:

286.28

Specification Sheet SDS
N^α-Boc-N^im-4-toluenesylfonyl-D-histidine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Boc-D-His(Tos)-OH

Catalog Number:

04050

CAS Number:

69541-68-0

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037890

Molecular Formula:

C₁₈H₂₃N₃O₆S

Molecular Weight:

409.5

Specification Sheet SDS
N^α-Boc-N^γ-trityl-D-asparagine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Asn(Trt)-OH

Catalog Number:

04049

CAS Number:

210529-01-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00153300

Molecular Formula:

C₂₈H₃₀N₂O₅

Molecular Weight:

474.6

Specification Sheet SDS
Boc-O-benzyl-D-tyrosine-N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Tyr(Bzl)-OSu

Catalog Number:

04030

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01631982

Molecular Formula:

C₂₅H₂₈N₂O₇

Molecular Weight:

468.5

Specification Sheet SDS
Boc-D-tyrosine methyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Tyr-OMe

Catalog Number:

04027

CAS Number:

76757-90-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00057824

Molecular Formula:

C₁₅H₂₁NO₅

Molecular Weight:

295.34

Specification Sheet SDS
Boc-D-phenylalanine N-hydrosuccinimide ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Phe-OSu

Catalog Number:

04013

CAS Number:

3674-18-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00069688

Molecular Formula:

C₁₈H₂₂N₂O₆

Molecular Weight:

362.4

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

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Lys(Fmoc)-OMe

Catalog Number:

03997

CAS Number:

133628-28-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236856

Molecular Formula:

C₂₇H₃₄N₂O₆

Molecular Weight:

482.58

Specification Sheet SDS
Boc-O-benzyl-L-serine 4-nitrophenyl ester

Purity:

≥ 99% (Elemental analysis)

Synonym:

Boc-L-Ser(Bzl)-ONp

Catalog Number:

04018

CAS Number:

16948-39-3

Purity Limit:

≥ 99% (Elemental analysis)

MDL NO:

MFCD02094732

Molecular Formula:

C₂₁H₂₄N₂O₇

Molecular Weight:

416.43

Specification Sheet SDS
N^α-Boc-Nⁱⁿ-formyl-L-tryptophan N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Trp(For)-OSu

Catalog Number:

04024

CAS Number:

70601-13-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236877

Molecular Formula:

C₂₁H₂₃N₃O₇

Molecular Weight:

429.44

Specification Sheet SDS
Boc-L-tyrosine benzyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Tyr-OBzl

Catalog Number:

04025

CAS Number:

19391-35-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190840

Molecular Formula:

C₂₁H₂₅NO₅

Molecular Weight:

371.44

Specification Sheet SDS
Boc-O-benzyl-L-serine dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Ser(Bzl)-OH·DCHA

Catalog Number:

04017

CAS Number:

10342-01-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00067670

Molecular Formula:

C₁₅H₂₁NO₅·C₁₂H₂₃N

Molecular Weight:

476.62

Specification Sheet SDS
N^α-Boc-L-tryptophan N-hydroxysuccinimide ester

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-Trp-OSu

Catalog Number:

04023

CAS Number:

3392-11-8

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00022756

Molecular Formula:

C₂₀H₂₃N₃O₆

Molecular Weight:

401.42

Specification Sheet SDS
Boc-L-threonine N-hydroxysuccinimide ester

Purity:

≥ 99% (Elemental Analysis)

Synonym:

Boc-L-Thr-OSu

Catalog Number:

04021

CAS Number:

63076-44-8

Purity Limit:

≥ 99% (Elemental Analysis)

MDL NO:

MFCD00037904

Molecular Formula:

C₁₃H₂₀N₂O₇

Molecular Weight:

316.31

Specification Sheet SDS
N^α-Boc-N^ε-Z-L-lysine 4-nitrophenyl ester

Purity:

≥ 99% (TLC)

Synonym:

Boc-L-Lys(Z)-ONp

Catalog Number:

04002

CAS Number:

2389-46-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00056137

Molecular Formula:

C₂₅H₃₁N₃O₈

Molecular Weight:

501.34

Specification Sheet SDS
Boc-D-phenylalanine 4-nitrophenyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Phe-ONp

Catalog Number:

04014

CAS Number:

16159-70-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00069874

Molecular Formula:

C₂₀H₂₂N₂O₆

Molecular Weight:

386.4

Specification Sheet SDS
N^α-Boc-N^ε-trifluoroacetyl-L-lysine N-hydroxysuccinimide ester

Purity:

≥ 98%

Synonym:

Boc-L-Lys(Tfa)-OSu

Catalog Number:

03998

CAS Number:

34695-46-0

Purity Limit:

≥ 98%

MDL NO:

MFCD00038649

Molecular Formula:

C₁₇H₂₄F₃N₃O₇

Molecular Weight:

439.39

Specification Sheet SDS
Boc-DL-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-DL-Phe-OH

Catalog Number:

04010

CAS Number:

4530-18-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00558969

Molecular Formula:

C₁₄H₁₉NO₄

Molecular Weight:

265.31

Specification Sheet SDS
Boc-DL-methionine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-DL-Met-OH

Catalog Number:

04004

CAS Number:

93000-03-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190811

Molecular Formula:

C₁₀H₁₉NO₄S

Molecular Weight:

249.3

Specification Sheet SDS
N^α,δ-Bis-Boc-L-ornithine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Orn(Boc)-OH

Catalog Number:

04008

CAS Number:

57133-29-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151882

Molecular Formula:

C₁₅H₂₈N₂O₆

Molecular Weight:

332.4

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

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Met-ONp

Catalog Number:

04005

CAS Number:

2488-18-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038123

Molecular Formula:

C₁₆H₂₂N₂O₆S

Molecular Weight:

370.42

Specification Sheet SDS
N^α-Boc-N^δ-Z-L-ornithine N-hydroxysuccinimide ester

Purity:

≥ 96% (HPLC)

Synonym:

Boc-L-Orn(Z)-OSu

Catalog Number:

04009

CAS Number:

57225-25-9

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00236870

Molecular Formula:

C₂₂H₂₉N₃O₈

Molecular Weight:

463.49

Specification Sheet SDS
N^α-Boc-N^ε-Z-L-lysine 4-nitroanilide

Purity:

≥ 99% (HPLC, TLC)

Synonym:

Boc-L-Lys(Z)-pNA

Catalog Number:

04003

CAS Number:

51078-31-0

Purity Limit:

≥ 99% (HPLC, TLC)

MDL NO:

MFCD00236861

Molecular Formula:

C₂₅H₃₂N₄O₇

Molecular Weight:

500.34

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

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(Z)-OH·DCHA

Catalog Number:

04000

CAS Number:

16948-04-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00066511

Molecular Formula:

C₁₉H₂₈N₂O₆·C₁₂H₂₃N

Molecular Weight:

561.73

Specification Sheet SDS
Boc-D-leucine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Leu-OSu

Catalog Number:

03994

CAS Number:

60111-76-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236854

Molecular Formula:

C₁₅H₂₄N₂O₆

Molecular Weight:

328.37

Specification Sheet SDS
Boc-L-glutamic acid γ-benzyl ester α-4-nitrophenyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Glu(OBzl)-ONp

Catalog Number:

03985

CAS Number:

7536-59-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00038124

Molecular Formula:

C₂₃H₂₆N₂O₈

Molecular Weight:

458.47

Specification Sheet SDS
N^α-Boc-N^ε-2-chloro-Z-L-lysine N-hydroxysuccinimide ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Lys(2-Cl-Z)-OSu

Catalog Number:

03996

CAS Number:

66438-39-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00236855

Molecular Formula:

C₂₃H₃₀ClN₃O₈

Molecular Weight:

511.96

Specification Sheet SDS
Boc-S-benzyl-L-cysteine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Cys(Bzl)-OSu

Catalog Number:

03969

CAS Number:

85097-54-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00190786

Molecular Formula:

C₁₉H₂₄N₂O₆S

Molecular Weight:

408.47

Specification Sheet SDS
N^α,ε-Bis-Boc-L-lysine 4-nitrophenyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Lys(Boc)-ONp

Catalog Number:

03995

CAS Number:

2592-19-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076961

Molecular Formula:

C₂₂H₃₃N₃O₈

Molecular Weight:

467.52

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

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-Ile-ONp

Catalog Number:

03992

CAS Number:

16948-38-2

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00038322

Molecular Formula:

C₁₇H₂₄N₂O₆

Molecular Weight:

352.39

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

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-Leu-ONp

Catalog Number:

03993

CAS Number:

3350-19-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00038291

Molecular Formula:

C₁₇H₂₄N₂O₆

Molecular Weight:

352.39

Specification Sheet SDS
Boc-D-glutamic acid γ-benzyl ester α-N-hydroxysuccinimide ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Glu(OBzl)-OSu

Catalog Number:

03986

CAS Number:

18800-76-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00236847

Molecular Formula:

C₂₁H₂₆N₂O₈

Molecular Weight:

434.45

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

Purity:

≥ 98% (Assay)

Synonym:

Boc-L-His(Boc)-OSu

Catalog Number:

03988

CAS Number:

25616-02-8

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00236852

Molecular Formula:

C₂₀H₂₈N₄O₈

Molecular Weight:

452.46

Specification Sheet SDS
Boc-S-4-methylbenzyl-D-cysteine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Cys(pMeBzl)-OH

Catalog Number:

03971

CAS Number:

61925-78-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076924

Molecular Formula:

C₁₆H₂₃NO₄S

Molecular Weight:

325.4

Specification Sheet SDS
Boc-S-4-methylbenzyl-L-cysteine N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Cys(pMeBzl)-OSu

Catalog Number:

03970

CAS Number:

140842-91-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00236833

Molecular Formula:

C₂₀H₂₆N₂O₆S

Molecular Weight:

422.5

Specification Sheet SDS
Boc-S-acetamidomethyl-L-cysteine 4-nitrophenyl ester

Purity:

≥ 98% (Assay)

Synonym:

Boc-L-Cys(Acm)-ONp

Catalog Number:

03966

CAS Number:

58651-76-6

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00236831

Molecular Formula:

C₁₇H₂₃N₃O₇S

Molecular Weight:

413.45

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

Purity:

≥ 98% (HPLC)

Synonym:

Boc-D-Asp(OtBu)-OH·DCHA

Catalog Number:

03956

CAS Number:

200334-95-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00076911

Molecular Formula:

C₁₃H₂₃NO₆·C₁₂H₂₃N

Molecular Weight:

470.6

Specification Sheet SDS
Boc-D-aspartic acid β-9-fluorenylmethyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Asp(OFm)-OH

Catalog Number:

03960

CAS Number:

123417-19-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00151867

Molecular Formula:

C₂₃H₂₅NO₆

Molecular Weight:

411.5

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

Purity:

≥ 98% (TLC)

Synonym:

Boc-L-Cit-ONp

Catalog Number:

03963

CAS Number:

56612-88-5

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00076998

Molecular Formula:

C₁₇H₂₄N₄O₇

Molecular Weight:

396.41

Specification Sheet SDS
Boc-L-aspartic acid β-benzyl ester α-4-nitrophenyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Asp(OBzl)-ONp

Catalog Number:

03958

CAS Number:

26048-69-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038122

Molecular Formula:

C₂₂H₂₄N₂O₈

Molecular Weight:

444.44

Specification Sheet SDS
Boc-L-aspartic acid α-9-fluorenylmethyl ester

Purity:

≥ 99% (TLC)

Synonym:

Boc-L-Asp-OFm

Catalog Number:

03955

CAS Number:

129046-87-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00151868

Molecular Formula:

C₂₃H₂₅NO₆

Molecular Weight:

411.46

Specification Sheet SDS

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