Unusual Amino Acids

D-Norleucine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Nle-OMe·HCl

Catalog Number:

14376

CAS Number:

60687-33-4

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD09263353

Molecular Formula:

C7H15NO2·HCl

Molecular Weight:

181.7

Specification Sheet SDS
Boc-L-propraglycine

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

Boc-propargyl-L-Gly-OH

Catalog Number:

14368

CAS Number:

63039-48-5

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD01320855

Molecular Formula:

C₁₀H₁₅NO₄

Molecular Weight:

213.23

Specification Sheet SDS
3-Iodo-D-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

m-Iodo-D-Tyr-OH

Catalog Number:

14369

CAS Number:

25799-58-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD07644562

Molecular Formula:

C₉H₁₀NO₃I

Molecular Weight:

307.09

Specification Sheet SDS
3-Chloro-D-tyrosine

Purity:

≥ 98% (HPLC)

Synonym:

m-Chloro-D-Tyr-OH

Catalog Number:

14370

CAS Number:

162599-96-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09842592

Molecular Formula:

C₉H₁₀NO₃Cl

Molecular Weight:

215.7

Specification Sheet SDS
(S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

D-Dtc-OH

Catalog Number:

14357

CAS Number:

22916-26-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037512

Molecular Formula:

C₆H₁₁NO₂S

Molecular Weight:

161.22

Specification Sheet SDS
3-Nitro-D-phenylalanine

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

D-Phe(3-NO2)-OH

Catalog Number:

14348

CAS Number:

169530-97-6

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD04117829

Molecular Formula:

C₉H₁₀N₂O₄

Molecular Weight:

210.19

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

Purity:

≥ 99% (HPLC)

Synonym:

3,5-Diiodo-D-Tyr-OH·HCl

Catalog Number:

14342

CAS Number:

16711-71-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD08457603

Molecular Formula:

C₉H₉I₂NO₃·HCl

Molecular Weight:

469.5

Specification Sheet SDS
1-Boc-3-piperidone

Purity:

≥ 98%

Synonym:

3-Oxo-piperidine-1-carboxylic acid tert-butyl ester

Catalog Number:

14333

CAS Number:

98977-36-7

Purity Limit:

≥ 98%

MDL NO:

MFCD01631193

Molecular Formula:

C₁₀H₁₇NO₃

Molecular Weight:

199.22

Specification Sheet SDS
L-2-Cyclohexylglycine

Purity:

≥ 98% (Assay)

Synonym:

L-Chg-OH

Catalog Number:

14318

CAS Number:

14328-51-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01311679

Molecular Formula:

C₈H₁₅NO₂

Molecular Weight:

157.2

Specification Sheet SDS
D-2-Cyclohexylglycine methyl ester hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

D-Chg-OMe·HCl

Catalog Number:

14315

CAS Number:

35051-64-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD08275848

Molecular Formula:

C₉H₁₇NO₂·HCl

Molecular Weight:

207.74

Specification Sheet SDS
(S)-Boc-β²-HomoAla-OH

Purity:

≥ 98% (TLC)

Synonym:

(S)-3-(Boc-amino)-2-methylpropionic acid

Catalog Number:

14283

CAS Number:

190897-47-3

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD04040045

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.3

Specification Sheet SDS
D-α-Methylproline

Purity:

≥ 95% (NMR)

Synonym:

α-Me-D-Pro-OH

Catalog Number:

14286

CAS Number:

63399-77-9

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD08274534

Molecular Formula:

C₆H₁₁NO₂

Molecular Weight:

129.16

Specification Sheet SDS
3-Piperidone hydrochloride

Purity:

≥ 95% (NMR)

Synonym:

Piperidin-3-one hydrochloride

Catalog Number:

14263

CAS Number:

61644-00-6

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD06796739

Molecular Formula:

C₅H₉NO·HCl

Molecular Weight:

135.61

Specification Sheet SDS
(R)-Boc-β²-HomoAla-OH

Purity:

≥ 98%

Synonym:

(R-3-(Boc-amino)-2-methylpropionic acid

Catalog Number:

14282

CAS Number:

132696-45-8

Purity Limit:

≥ 98%

MDL NO:

MFCD04040053

Molecular Formula:

C₉H₁₇NO₄

Molecular Weight:

203.3

Specification Sheet SDS
Ac-D-α-indanylglycine

Purity:

≥ 98% (HPLC)

Synonym:

Ac-D-2-indanylgly-OH

Catalog Number:

14265

CAS Number:

179185-77-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD08458512

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.5

Specification Sheet SDS
D-Homoleucine hydrochloride

Purity:

≥ 98% (TLC)

Synonym:

D-HomoLeu-OH·HCl

Catalog Number:

14266

CAS Number:

1369531-51-0

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD22586421

Molecular Formula:

C₇H₁₅NO₂·HCl

Molecular Weight:

181.66

Specification Sheet SDS
Boc-(2R,3R)-3-amino-2-hydroxy-4-phenylbutyric acid

Purity:

≥ 99% (Chiral purity)

Synonym:

Boc-(2R,3R-Apns-OH

Catalog Number:

14123

CAS Number:

77171-41-6

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD00214254

Molecular Formula:

C₁₅H₂₁NO₅

Molecular Weight:

295.34

Specification Sheet SDS
Boc-2-aminoethylbromide

Purity:

≥ 99% (GC)

Synonym:

Boc-1-amino-2-bromoethane

Catalog Number:

14129

CAS Number:

39684-80-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD02683428

Molecular Formula:

C₇H₁₄NO₂Br

Molecular Weight:

224.09

Specification Sheet SDS
(+/-)-Boc-α-phosphonoglycine trimethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

Boc-Gly(PO(OCH3)2)-OCH3

Catalog Number:

14126

CAS Number:

89524-98-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02178893

Molecular Formula:

C₁₀H₂₀NO₇P

Molecular Weight:

297.24

Specification Sheet SDS
L-Pyroglutamic acid ethyl ester

Purity:

≥ 98% (HPLC)

Synonym:

L-Pyr-OEt

Catalog Number:

14022

CAS Number:

7149-65-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00064497

Molecular Formula:

C₇H₁₁NO₃

Molecular Weight:

157.1

Specification Sheet SDS
Boc-cycloleucine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-1-aminocyclopentane-1-carboxylic acid

Catalog Number:

14047

CAS Number:

35264-09-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01076126

Molecular Formula:

C₁₁H₁₉NO₄

Molecular Weight:

229.28

Specification Sheet SDS
Acetyl-DL-cyclopentylglycine

Purity:

≥ 98% (Assay)

Synonym:

Ac-DL-Gly(cyclopentyl)-OH

Catalog Number:

14086

CAS Number:

2521-83-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD06796733

Molecular Formula:

C₉H₁₅NO₃

Molecular Weight:

185.21

Specification Sheet SDS
Boc-4-nitro-L-phenylalanine dicyclohexylammonium salt

Purity:

≥ 99% (HPLC)

Synonym:

Boc-L-Phe(4-NO2)-OH·DCHA

Catalog Number:

14070

CAS Number:

102185-42-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00069882

Molecular Formula:

C₁₄H₁₈N₂O₆·C₁₂H₂₃N

Molecular Weight:

491.5

Specification Sheet SDS
α-Methyl-L-valine

Purity:

≥ 99% (TLC)

Synonym:

α-Me-L-Val-OH

Catalog Number:

14069

CAS Number:

53940-83-3

Purity Limit:

≥ 99% (TLC)

MDL NO:

MFCD01318764

Molecular Formula:

C₆H₁₃NO₂

Molecular Weight:

131.17

Specification Sheet SDS
N^α-Boc-5-hydroxy-L-tryptophan

Purity:

≥ 97% (HPLC)

Synonym:

Boc-L-Trp(5-OH)-OH

Catalog Number:

14066

CAS Number:

119768-45-5

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00270732

Molecular Formula:

C₁₆H₂₀N₂O₅

Molecular Weight:

320.31

Specification Sheet SDS
3-Amino-1-carboxymethyl-pyridin-2-one·TFA

Purity:

≥ 99% (HPLC)

Synonym:

Acpo-OH·TFA

Catalog Number:

14051

CAS Number:

1373519-47-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03788184

Molecular Formula:

C₇H₈N₂O₃·C₂HF₃O₂

Molecular Weight:

282.17

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

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-D-Dap-OH·HCl

Catalog Number:

14061

CAS Number:

487027-89-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03788624

Molecular Formula:

C₁₈H₁₈N₂O₄·HCl

Molecular Weight:

362.84

Specification Sheet SDS
Z-L-tert-butyl-glycine dicyclohexylamine salt

Purity:

≥ 99% (HPLC)

Synonym:

Z-L-Tle-OH·DCHA

Catalog Number:

14015

CAS Number:

62965-37-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00161480

Molecular Formula:

C₁₄H₁₉NO₄·C₁₂H₂₃N

Molecular Weight:

446.63

Specification Sheet SDS
Boc-L-Phe(2-trifluoromethyl)-OH

Purity:

≥ 99% (ee)

Synonym:

Boc-L-Phe(2-CF3)-OH

Catalog Number:

14042

CAS Number:

167993-21-7

Purity Limit:

≥ 99% (ee)

MDL NO:

MFCD01862946

Molecular Formula:

C₁₅H₁₈F₃NO₄

Molecular Weight:

333.31

Specification Sheet SDS
β-Cyclopentyl-D-alanine

Purity:

≥ 99% (Chiral purity)

Synonym:

D-β-Cyclopentyl-Ala-OH

Catalog Number:

14037

CAS Number:

99295-81-5

Purity Limit:

≥ 99% (Chiral purity)

MDL NO:

MFCD03788182

Molecular Formula:

C₈H₁₅NO₂

Molecular Weight:

157.09

Specification Sheet SDS
β-Cyclohexyl-L-alanine amide hydrochloride

Purity:

≥ 98% (HPLC)

Synonym:

L-Cha-NH2·HCl

Catalog Number:

14039

CAS Number:

145232-34-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD21606314

Molecular Formula:

C₉H₁₈N₂O·HCl

Molecular Weight:

206.7

Specification Sheet SDS
1-Boc-4-Fmoc-piperazine-2-carboxylic acid

Purity:

≥ 98% (Assay)

Catalog Number:

14025

CAS Number:

218278-58-1

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01076217

Molecular Formula:

C₂₅H₂₈N₂O₆

Molecular Weight:

452.5

Specification Sheet SDS
4-Fmoc-piperazine-2-carboxylic acid

Purity:

≥ 95% (HPLC)

Synonym:

4-Fmoc-Piz-2-carboxylic acid

Catalog Number:

12973

CAS Number:

219312-90-0

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD01076312

Molecular Formula:

C₂₀H₂₂N₂O₄

Molecular Weight:

352.39

Specification Sheet SDS
β-Glutamic acid hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

Λ-Glu-OH·HCl

Catalog Number:

12949

CAS Number:

336182-10-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862859

Molecular Formula:

C₅H₉NO₄·HCl

Molecular Weight:

183.59

Specification Sheet SDS
N,N'-Di-Z-diethylenetriamine

Purity:

≥ 97% (HPLC)

Synonym:

Dibenzyl 2,2'-iminobis(ethylcarbamate)

Catalog Number:

12907

CAS Number:

160256-75-7

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD01863761

Molecular Formula:

C₂₀H₂₅N₃O₄

Molecular Weight:

371.44

Specification Sheet SDS
Boc-diethanolamine

Purity:

≥ 98% (Assay)

Synonym:

tert-Butyl N,N-bis2-hydroxyethyl)carbamate

Catalog Number:

12904

CAS Number:

103898-11-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01862953

Molecular Formula:

C₉H₁₉NO₄

Molecular Weight:

205.25

Specification Sheet SDS
Boc-N-methylethylenediamine

Hazmat

Purity:

≥ 98% (GC)

Synonym:

tert-Butyl N-(2-aminoethyl)-N-methylcarbamate

Hazmat

Catalog Number:

12903

CAS Number:

121492-06-6

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01317789

Molecular Formula:

C₈H₁₈N₂O₂

Molecular Weight:

174.24

Specification Sheet SDS
Boc-D-β-phenylalanine

Purity:

≥ 99% (HPLC, Chiral purity)

Synonym:

Boc-D-β-Phe-OH

Catalog Number:

12892

CAS Number:

103365-47-5

Purity Limit:

≥ 99% (HPLC, Chiral purity)

MDL NO:

MFCD01860892

Molecular Formula:

C₁₄H₁₉NO₄

Molecular Weight:

265.31

Specification Sheet SDS
Boc-L-β-glutamic acid 5-benzyl ester

Purity:

≥ 98% (Assay)

Synonym:

Boc-L-β-Glu(OBzl)-OH

Catalog Number:

12890

CAS Number:

254101-10-5

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01862861

Molecular Formula:

C₁₇H₂₃NO₆

Molecular Weight:

337.37

Specification Sheet SDS
(-)-(1S,4R)-N-Fmoc-4-aminocyclopent-2-enecarboxylic acid

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

(-)-(1S,4R)-N-Fmoc-γ-homocycloleu-2-ene

Catalog Number:

12900

CAS Number:

220497-64-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01311755

Molecular Formula:

C₂₁H₁₉NO₄

Molecular Weight:

349.39

Specification Sheet SDS
(1R,4S)-(+)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

(+)-(1R,4S)-N-Fmoc-4-aminocyclopent-2-enecarboxylic acid

Catalog Number:

12901

CAS Number:

220497-65-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01311756

Molecular Formula:

C₂₁H₁₉NO₄

Molecular Weight:

349.39

Specification Sheet SDS
Boc-L-β-leucine

Purity:

≥ 98% (NMR)

Synonym:

Boc-β-L-Leu-OH

Catalog Number:

12889

CAS Number:

183990-64-9

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD01076232

Molecular Formula:

C₁₁H₂₁NO₄

Molecular Weight:

231.29

Specification Sheet SDS
Boc-L-β-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Boc-L-β-Phe-OH

Catalog Number:

12888

CAS Number:

161024-80-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01320859

Molecular Formula:

C₁₄H₁₉NO₄

Molecular Weight:

265.31

Specification Sheet SDS
Boc-3-methyl-D-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Phe(3-Me)-OH

Catalog Number:

12860

CAS Number:

114873-14-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862943

Molecular Formula:

C₁₅H₂₁NO₄

Molecular Weight:

279.34

Specification Sheet SDS
Boc-2-methyl-D-phenylalanine

Purity:

> 98%

Synonym:

Boc-2-methyl-D-phenylalanine

Catalog Number:

12861

CAS Number:

80102-29-0

Purity Limit:

> 98%

MDL NO:

MFCD00671403

Molecular Formula:

C₁₅H₂₁NO₄

Molecular Weight:

279.34

Specification Sheet SDS
Boc-2-cyano-L-phenylalanine

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

Boc-L-Phe(2-CN)-OH

Catalog Number:

12858

CAS Number:

216312-53-7

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD01860623

Molecular Formula:

C₁₅H₁₈N₂O₄

Molecular Weight:

290.3

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

Purity:

≥ 95% (HPLC)

Synonym:

Boc-β-cyclohexyl-L-alanine methyl ester

Catalog Number:

12864

CAS Number:

98105-41-0

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD00191183

Molecular Formula:

C₁₅H₂₇NO₄

Molecular Weight:

285.38

Specification Sheet SDS
Fmoc-L-β-phenylalanine

Purity:

≥ 98% (Chiral HPLC)

Synonym:

Fmoc-L-β-Phe-OH

Catalog Number:

12848

CAS Number:

220498-02-2

Purity Limit:

≥ 98% (Chiral HPLC)

MDL NO:

MFCD01311783

Molecular Formula:

C₂₄H₂₁NO₄

Molecular Weight:

387.44

Specification Sheet SDS
Fmoc-D-β-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-D-β-Phe-OH

Catalog Number:

12851

CAS Number:

209252-15-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01311759

Molecular Formula:

C₂₄H₂₁NO₄

Molecular Weight:

387.44

Specification Sheet SDS
Boc-2-cyano-D-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Boc-D-Phe(2-CN)-OH

Catalog Number:

12862

CAS Number:

261380-28-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01862940

Molecular Formula:

C₁₅H₁₈N₂O₄

Molecular Weight:

290.3

Specification Sheet SDS

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