L-Aspartyl-L-phenylalanine methyleester, 98%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 228650250

25GR L-Aspartyl-L-phenylalanine methyl ester, 98%

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 22839-47-0 Weight: 0.07500kg


Packaging Glass bottle
Quantity 25g

Product Code. 10227603

Quantity Price
1 £ 397.6 / 25g
EU Stock 2
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Description and Specification

Chemical Identifiers

Chemical Name or Material L-Aspartyl-L-phenylalanine methyl ester
Assay 97.5% min. (on dried substance)
Assay Percent Range 98%
Molecular Formula C14H18N2O5
Linear Formula HO2CCH2CH(NH2)CONHCH(CH2C6H5)CO2CH3
Formula Weight 294.30g/mol
MDL Number MFCD00002724
Synonym Aspartame

Specification

Additional Information 5-benzyl-3, 6-dioxo-2-piperazineacetic acid (GC): < 1.5%
Arsenic (As) 3ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Loss on Drying 4.5% max. (105°C, 4 hrs)
Packaging Glass bottle
Specific Rotation +12.5° to +17.5° (20°C, 589nm), (c=4, 15N formic acid) (within 30 minutes)
Sulfated Ash 0.2% max.
Transmittance 95% min. (c=1, 2N HCl, 430nm) 1cm cell
Specific Rotation Condition + 12.50 (20.00°C c=4,15N formic acid)
Color White
Quantity 25g
Chemical Name or Material L-Aspartyl-L-phenylalanine methyl ester
CAS 22839-47-0
Physical Form White crystalline powder
Assay 97.5% min. (on dried substance)
Assay Percent Range 98%
Molecular Formula C14H18N2O5
Linear Formula HO2CCH2CH(NH2)CONHCH(CH2C6H5)CO2CH3
Formula Weight 294.30g/mol
MDL Number MFCD00002724
Merck Index 15, 829
Synonym Aspartame
Documentation

Technical documents