Unusual Amino Acids

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D-Glutamine α-amide hydrochloride

Purity:

≥ 98% (NMR)

Synonym:

D-Gln-NH2·HCl

Catalog Number:

05955

CAS Number:

200624-59-5

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00237058

Molecular Formula:

C₅H₁₁N₃O₂·HCl

Molecular Weight:

181.7

Specification Sheet SDS
D-allo-Threonine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

D-allo-Thr-OH

Catalog Number:

05936

CAS Number:

24830-94-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00004526

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.12

Specification Sheet SDS
L-Citrulline β-naphthylamide hydrobromide

Purity:

≥ 99% (TLC)

Synonym:

L-Cit-βNA·HBr

Catalog Number:

05909

CAS Number:

201988-71-8

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00672746

Molecular Formula:

C₁₆H₂₀N₄O₂·HBr

Molecular Weight:

381.43

Specification Sheet SDS
L-Citrulline 7-amido-4-methylcoumarin hydrobromide

Synonym:

L-Cit-AMC·HBr

Catalog Number:

05906

CAS Number:

123314-39-6

MDL NO:

MFCD00152040

Molecular Formula:

C₁₆H₂₀N₄O₄·HBr

Molecular Weight:

413.26

SDS
L-allo-Isoleucine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

L-allo-Ile-OH

Catalog Number:

05844

CAS Number:

1509-34-8

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00066446

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.18

Specification Sheet SDS
a-Aminoisobutyric acid tert-butyl ester hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

H-Aib-OtBu·HCl

Catalog Number:

05816

CAS Number:

4512-32-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08272284

Molecular Formula:

C₈H₁₇NO₂·HCl

Molecular Weight:

195.7

Specification Sheet SDS
L-allo-Threonine

Purity:

≥ 99% (Assay)

Synonym:

allo-L-Thr-OH

Catalog Number:

05846

CAS Number:

28954-12-3

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00064268

Molecular Formula:

C₄H₉NO₃

Molecular Weight:

119.12

Specification Sheet SDS
4-Methyl-DL-tryptophan

Purity:

≥ 98% (HPLC)

Synonym:

DL-Trp(4-Me)-OH

Catalog Number:

05809

CAS Number:

1954-45-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00055987

Molecular Formula:

C₁₂H₁₄N₂O₂

Molecular Weight:

218.22

Specification Sheet SDS
L-α-Aminobutyric acid amide hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Abu-NH2·HCl

Catalog Number:

05812

CAS Number:

7682-20-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00136565

Molecular Formula:

C₄H₁₀N₂O·HCl

Molecular Weight:

138.6

Specification Sheet SDS
3,5-Diiodo-D-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

3,5-Diiodo-D-Tyr-OH

Catalog Number:

05805

CAS Number:

16711-71-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237693

Molecular Formula:

C₉H₉I₂NO₃

Molecular Weight:

433.0

Specification Sheet SDS
L-α-Aminobutyric acid tert-butyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

L-Abu-OtBu·HCl

Catalog Number:

05813

CAS Number:

53956-05-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237697

Molecular Formula:

C₈H₁₇NO₂·HCl

Molecular Weight:

197.7

Specification Sheet SDS
α-Methyl-DL-valine

Purity:

≥ 99% (assay)

Synonym:

α-Me-DL-Val-OH

Catalog Number:

05779

CAS Number:

26287-62-7

Purity Limit:

≥ 99% (assay)

MDL NO:

MFCD00672376

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.17

Specification Sheet SDS
4,5-Dehydro-L-leucine

Purity:

≥ 99% (HPLC)

Synonym:

H-Leu(4,5-dehydro)-OH

Catalog Number:

05807

CAS Number:

87392-13-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00237695

Molecular Formula:

C₆H₁₁NO₂

Molecular Weight:

129.18

Specification Sheet SDS
DL-α-Methylproline hydrobromide

Purity:

≥ 98% (NMR)

Synonym:

α-Me-DL-Pro-OH·HBr

Catalog Number:

05781

CAS Number:

1346136-61-5

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD01632056

Molecular Formula:

C₆H₁₁NO₂·HBr

Molecular Weight:

210.08

Specification Sheet SDS
γ-Glu-4-Abz-OH

Purity:

≥ 98% (NMR)

Synonym:

H-Glu(4-Abz-OH)-OH

Catalog Number:

05787

CAS Number:

2643-70-1

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD00038802

Molecular Formula:

C₁₂H₁₄N₂O₅

Molecular Weight:

266.25

Specification Sheet SDS
DL-α-Methyltryptophan methyl ester hydrochloride

Purity:

≥ 99% (TLC)

Synonym:

DL-a-Methyltryptophan methyl ester hydrochloride

Catalog Number:

05778

CAS Number:

114524-80-0

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00152138

Molecular Formula:

C₁₃H₁₆N₂O₂·HCl

Molecular Weight:

268.7

Specification Sheet SDS
α-Methyl-L-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

α-Me-L-Phe-OH

Catalog Number:

05780

CAS Number:

23239-35-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00145244

Molecular Formula:

C₁₀H₁₃NO₂

Molecular Weight:

179.2

Specification Sheet SDS
Fmoc-O-tert-butyl-L-threonine 3,4-dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine ester

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Thr(tBu)-ODhbt

Catalog Number:

05767

CAS Number:

119767-84-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00153379

Molecular Formula:

C₃₀H₃₀N₄O₆

Molecular Weight:

542.6

Specification Sheet SDS
α-Methyl-D-phenylalanine

Purity:

≥ 98% (Chiral HPLC)

Synonym:

α-Me-D-Phe-OH

Catalog Number:

05772

CAS Number:

17350-84-4

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD00153491

Molecular Formula:

C₁₀H₁₃NO₂

Molecular Weight:

179.2

Specification Sheet SDS
DL-α-Methylhistidine dihydrochloride

Purity:

≥ 98% (TLC)

Synonym:

α-Me-DL-His-OH·2HCl

Catalog Number:

05773

CAS Number:

32381-18-3

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00055953

Molecular Formula:

C₇H₁₁N₃O₂·2HCl

Molecular Weight:

242.11

Specification Sheet SDS
DL-α-Methylleucine

Purity:

99 - 100% (Assay by titration)

Synonym:

α-Me-DL-Leu-OH

Catalog Number:

05774

CAS Number:

144-24-1

Purity Limit:

99 - 100% (Assay by titration)

MDL NO:

MFCD00038403

Molecular Formula:

C₇H₁₅NO₂

Molecular Weight:

145.21

Specification Sheet SDS
Fmoc-4-(Boc-amino)-D-phenylalanine

Purity:

≥ 98%

Synonym:

Fmoc-D-Phe(4-NHBoc)-OH

Catalog Number:

05750

CAS Number:

214750-77-3

Purity Limit:

≥ 98%

MDL NO:

MFCD00798642

Molecular Formula:

C₂₉H₃₀N₂O₆

Molecular Weight:

502.6

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Nle-OSu

Catalog Number:

05747

CAS Number:

201026-08-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237394

Molecular Formula:

C₂₅H₂₆N₂O₆

Molecular Weight:

450.5

Specification Sheet SDS
Fmoc-D-citrulline

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Cit-OH

Catalog Number:

05692

CAS Number:

200344-33-8

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00151942

Molecular Formula:

C₂₁H₂₃N₃O₅

Molecular Weight:

397.4

Specification Sheet SDS
Fmoc-L-homocitrulline

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-HomoCit-OH

Catalog Number:

05722

CAS Number:

201485-17-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237387

Molecular Formula:

C₂₂H₂₅N₃O₅

Molecular Weight:

411.4

Specification Sheet SDS
Fmoc-DL-norleucine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-DL-Nle-OH

Catalog Number:

05711

CAS Number:

144701-20-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237391

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.42

Specification Sheet SDS
Fmoc-D-homocitrulline

Purity:

≥ 95% (HPLC)

Synonym:

Fmoc-D-HomoCit-OH

Catalog Number:

05700

CAS Number:

201485-38-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00237390

Molecular Formula:

C₂₂H₂₅N₃O₅

Molecular Weight:

411.4

Specification Sheet SDS
DL-Cycloserine

Purity:

≥ 98%

Synonym:

DL-4-Amino-3-isoxazolidinone

Catalog Number:

05653

CAS Number:

68-39-3

Purity Limit:

≥ 98%

MDL NO:

MFCD00064323

Molecular Formula:

C₃H₆N₂O₂

Molecular Weight:

102.1

SDS
DL-α-Aminopimelic acid

Purity:

≥ 99% (TLC)

Synonym:

DL-2-Aminoheptanedioic acid

Catalog Number:

05651

CAS Number:

627-76-9

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00053314

Molecular Formula:

C₇H₁₃NO₄

Molecular Weight:

175.2

Specification Sheet SDS
DL-2-Acetylamino-6-N-Boc-amino-4-hexynoic acid·DCHA

Purity:

≥ 90% (TLC)

Catalog Number:

05650

CAS Number:

90102-79-7

Purity Limit:

≥ 90% (TLC)

MDL NO:

MFCD00236749

Molecular Formula:

C₁₃H₂₀N₂O₅·C₁₂H₂₃N

Molecular Weight:

465.63

Specification Sheet SDS
Fmoc-D-allo-isoleucine

Purity:

≥ 98.5% (HPLC)

Synonym:

Fmoc-D-allo-Ile-OH

Catalog Number:

05685

CAS Number:

118904-37-3

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD00077062

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.4

Specification Sheet SDS
Fmoc-O-tert-butyl-L-allo-threonine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-allo-L-Thr(tBu)-OH

Catalog Number:

05673

CAS Number:

201481-37-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237371

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.46

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

Purity:

≥ 99% (Assay by titration)

Synonym:

D-Dap-OH·HCl

Catalog Number:

05645

CAS Number:

6018-56-0

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00070606

Molecular Formula:

C₃H₈N₂O₂·HCl

Molecular Weight:

140.6

Specification Sheet SDS
Benzoyl-L-citrulline methyl ester

Purity:

≥ 98% (TLC)

Synonym:

Bz-L-Cit-OMe

Catalog Number:

05623

CAS Number:

14325-36-1

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00038142

Molecular Formula:

C₁₄H₁₉N₃O₄

Molecular Weight:

293.2

Specification Sheet SDS
DL-α-Aminosuberic acid

Purity:

≥ 98% (Titration)

Synonym:

DL-Asu-OH

Catalog Number:

05648

CAS Number:

3054-07-7

Purity Limit:

≥ 98% (Titration)

MDL NO:

MFCD00063122

Molecular Formula:

C₈H₁₅NO₄

Molecular Weight:

189.21

Specification Sheet SDS
Boc-β-cyclopropyl-L-Alanine·DCHA

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Ala(β-cyclopropyl)-OH dicyclohexylammonium salt

Catalog Number:

05608

CAS Number:

89483-07-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03093869

Molecular Formula:

C₁₁H₁₉NO₄·C₁₂H₂₃N

Molecular Weight:

410.53

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

Purity:

≥ 95% (NMR)

Synonym:

Boc-β-chloro-L-Ala-OH

Catalog Number:

05604

CAS Number:

71404-98-3

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD00672318

Molecular Formula:

C₈H₁₄NO₄Cl

Molecular Weight:

223.66

Specification Sheet SDS
Boc-D-neopentylglycine

Purity:

≥ 99% (Assay)

Synonym:

Boc-D-β-tBuAla-OH

Catalog Number:

05610

CAS Number:

112695-98-4

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00798621

Molecular Formula:

C₁₂H₂₃NO₄

Molecular Weight:

245.33

Specification Sheet SDS
Boc-L-pyroglutamic acid dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Pyr-OH·DCHA

Catalog Number:

05597

CAS Number:

4677-75-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00076982

Molecular Formula:

C₁₀H₁₅NO₅·C₁₂H₂₃N

Molecular Weight:

410.52

Specification Sheet SDS
Boc-O-4-chlorobenzyl-L-threonine dicyclohexylammonium salt

Purity:

≥ 99% (TLC)

Synonym:

Boc-L-Thr(4-ClBzl)-OH·DCHA

Catalog Number:

05611

CAS Number:

60803-72-7

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD00076989

Molecular Formula:

C₁₆H₂₂NO₅Cl·C₁₂H₂₃N

Molecular Weight:

525.13

Specification Sheet SDS
Boc-β-tert-butyl-L-alanine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-β-tBu-L-Ala-OH

Catalog Number:

05609

CAS Number:

79777-82-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237540

Molecular Formula:

C₁₂H₂₃NO₄

Molecular Weight:

245.33

Specification Sheet SDS
Boc-β-cyano-D-alanine

Purity:

≥ 98% (TLC)

Synonym:

Boc-β-cyano-D-Ala-OH

Catalog Number:

05606

CAS Number:

184685-17-4

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00236830

Molecular Formula:

C₉H₁₄N₂O₄

Molecular Weight:

214.22

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

Purity:

≥ 98%

Synonym:

Boc-β-cyano-L-Ala-OH

Catalog Number:

05605

CAS Number:

45159-34-0

Purity Limit:

≥ 98%

MDL NO:

MFCD00237539

Molecular Formula:

C₉H₁₄N₂O₄

Molecular Weight:

214.22

Specification Sheet SDS
Boc-4-azido-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-Phe(4-N3)-OH

Catalog Number:

05581

CAS Number:

33173-55-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237570

Molecular Formula:

C₁₄H₁₈N₄O₄

Molecular Weight:

306.32

Specification Sheet SDS
Boc-N-methyl-L-phenylglycine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-N-Me-L-Phg-OH

Catalog Number:

05573

CAS Number:

30925-11-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038799

Molecular Formula:

C₁₄H₁₉NO₄

Molecular Weight:

265.3

Specification Sheet SDS
Boc-4-azido-D-phenylalanine

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

Boc-D-Phe(4-N3)-OH

Catalog Number:

05580

CAS Number:

214630-05-4

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD00798620

Molecular Formula:

C₁₄H₁₈N₄O₄

Molecular Weight:

306.32

Specification Sheet SDS
Boc-N-methyl-L-allo-isoleucine

Purity:

98+%

Synonym:

Boc-N-Me-allo-L-Ile-OH

Catalog Number:

05560

CAS Number:

136092-80-3

Purity Limit:

98+%

MDL NO:

MFCD00038763

Molecular Formula:

C₁₂H₂₃NO₄·C₆H₁₃N

Molecular Weight:

344.49

Specification Sheet SDS
Boc-N-methyl-D-allo-isoleucine

Purity:

≥ 95% (NMR)

Synonym:

Boc-N-Me-D-allo-Ile-OH

Catalog Number:

05563

CAS Number:

53462-50-3

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD00237568

Molecular Formula:

C₁₂H₂₃NO₄·C₆H₁₃N

Molecular Weight:

344.49

Specification Sheet SDS
Boc-N-methyl-2-aminobenzoic acid

Purity:

≥ 98% (HPLC)

Synonym:

Boc-N-Me-2-Abz-OH

Catalog Number:

05559

CAS Number:

141871-02-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237567

Molecular Formula:

C₁₃H₁₇NO₄

Molecular Weight:

251.3

Specification Sheet SDS
Boc-N^w-(nitro)-L-homoarginine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-HomoArg(NO2)-OH

Catalog Number:

05543

CAS Number:

28968-64-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151901

Molecular Formula:

C₁₂H₂₃N₅O₆

Molecular Weight:

333.35

Specification Sheet SDS

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