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Merck

196312

L-Penicillamine

99%, for peptide synthesis

Sinonimo/i:

3,3-Dimethyl-L-cysteine, 3-Mercapto-L-valine, L-(+)-2-Amino-3-mercapto-3-methylbutanoic acid β,β-Dimethyl-L-cysteine

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1 G

CHF 73.70

5 G

CHF 250.00

CHF 73.70

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Informazioni su questo articolo

Formula condensata:
(CH3)2C(SH)CH(NH2)CO2H
Numero CAS:
1113-41-3
Peso molecolare:
149.21
NACRES:
NA.22
PubChem Substance ID:
24851751
eCl@ss:
32160406
UNSPSC Code:
12352116
EC Number:
214-203-9
MDL number:
MFCD00064303
Beilstein/REAXYS Number:
1722374

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Nome del prodotto

L-Penicillamine, 99%

InChI key

VVNCNSJFMMFHPL-GSVOUGTGSA-N

InChI

1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m1/s1

SMILES string

CC(C)(S)[C@H](N)C(O)=O

assay

99%

form

powder

optical activity

[α]24/D +61.9°, c = 0.5 in 1 M NaOH

reaction suitability

reaction type: solution phase peptide synthesis

mp

206 °C (dec.) (lit.)

application(s)

peptide synthesis

Quality Level

100

Categorie correlate

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Questo articolo
P4875P03100001501006
L-Penicillamine 99%

Sigma-Aldrich

196312

L-Penicillamine

D-Penicillamine 98-101%

Sigma-Aldrich

P4875

D-Penicillamine

Penicillamine European Pharmacopoeia (EP) Reference Standard

P0310000

Penicillamine

Penicillamine United States Pharmacopeia (USP) Reference Standard

USP

1501006

Penicillamine

form

powder

form

powder

form

-

form

-

assay

99%

assay

98-101%

assay

-

assay

-

mp

206 °C (dec.) (lit.)

mp

210 °C (dec.) (lit.)

mp

210 °C (dec.) (lit.)

mp

210 °C (dec.) (lit.)

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

-

optical activity

[α]24/D +61.9°, c = 0.5 in 1 M NaOH

optical activity

-

optical activity

-

optical activity

-

reaction suitability

reaction type: solution phase peptide synthesis

reaction suitability

-

reaction suitability

-

reaction suitability

-

Application

ʟ-Penicillamine is used:
  • In the synthesis of Cu nanoclusters (CuNCs) from copper(II).[1]
  • In the preparation of ligands based onpyridine-2,6-dicarboxylic acid, which is in combination with cobalt (III) to convert acetonitrile to acetamide and benzonitrile to benzamide.[2]

General description

ʟ-Penicillamine(3,3-Dimethyl-L-cysteine) is good water-soluble compound. It is generally used as a metal-chelating agent.[3][4]

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
SDBB3499
SDBB0730
STBL1245
STBL2456
STBK6543

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