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CAS RN: 62571-86-2 | Product Number: C1580


Purity: >98.0%(T)(HPLC)
  • (S)-(-)-1-(3-Mercapto-2-methyl-1-oxopropyl)-L-proline
  • (S)-(-)-1-(3-Mercapto-2-methylpropionyl)-L-proline
3   9  
7   2  

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Product Number C1580
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__9H__1__5NO__3S = 217.28  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 62571-86-2
Reaxys Registry Number 477887
PubChem Substance ID 87566575
SDBS (AIST Spectral DB) 16831
Merck Index (14) 1774
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity( Potassium iodate Method) min. 98.0 %
Melting point 105.0 to 110.0 °C
Specific rotation [a]20/D -125 to -134 deg(C=1, EtOH)
Solubility in Methanol almost transparency
Properties (reference)
Melting Point 106 °C
Specific Rotation -127.5° (C=1,EtOH)
Related Laws:
EC Number 263-607-1
RTECS# UY0550000
Transport Information:
HS Number 2933998090
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