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D(-)-Penicillamine ≥99%, ACROS Organics™


Quantity 5g
Packaging Glass bottle

Manufacturer: fisher scientific acros  129740050

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Catalog No. AC129740050

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Description & Specifications

Chemical Identifiers

Assay ≥98.5% (on dried substance)
Physical Form Powder
Formula Weight 149.21
pH 4.5 to 5.5 (1% soln.)
Quantity 5g
Color White to almost white
Merck Index 15, 7197
EINECS Number 200-148-8
RTECS Number YV9425000
Specific Rotation Condition −65° (20°C c=5,1M NaOH,on dry)
Absorbance 0.07 max. (c=0.2, H2O, 1 cm cell) at 268nm
Heavy Metals (as Pb) 20ppm max.
Loss on Drying 0.5% max. (1 g, 60°C, 670 Pa) (P2O5)
Synonym 3, 3-Dimethyl-D(-)-cysteine
Specific Rotation On dried substance: -61° to -65° (20°C, 589nm) (c=5, 1M NaOH)
Sulfated Ash 0.1% max.
Chemical Name or Material D(-)-Penicillamine
Name Note 99+%
Infrared Spectrum Authentic
Assay Percent Range 99%
Molecular Formula C5H11NO2S
Linear Formula (CH3)2C(SH)CH(NH2)CO2H
Mercury (Hg) 10ppm max.
MDL Number MFCD00064302
Packaging Glass bottle
CAS 52-67-5
Appearance of Solution (10% aq. soln.) Passes Test

Specifications

Chemical Name or Material D(-)-Penicillamine
Name Note 99+%
CAS 52-67-5
Assay ≥98.5% (on dried substance)
Assay Percent Range 99%
Molecular Formula C5H11NO2S
Linear Formula (CH3)2C(SH)CH(NH2)CO2H
Formula Weight 149.21
MDL Number MFCD00064302
Synonym 3, 3-Dimethyl-D(-)-cysteine