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CAS RN: 1443438-29-6 | Product Number: P2298

(R)-1-(3-Pyridylthiocarbamoyl)pyrrolidine-2-carboxylic Acid

Purity: >98.0%(T)(HPLC)
  • (R)-PyT-C
1   ≥20 

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Product Number P2298
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__1H__1__3N__3O__2S = 251.30  
Physical State (20 deg.C) Solid
CAS RN 1443438-29-6
PubChem Substance ID 354333476
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Specific rotation [a]20/D +58.0 to +62.0 deg(C=1, 6mol/l HCl)
Properties (reference)
Melting Point 192 °C(dec.)
Specific Rotation 60° (C=1,6mol/L HCl)
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
Transport Information:
HS Number 2933399990
Chiral Derivatization Reagent Possessing a Pyridylthiourea Structure

Typical Procedure:
A 10 mM 1 in acetonitrile (20 µL) is reacted at 60 °C for 60 min with chiral amines (10 µM) in the presence of 10 mM triphenylphosphine in acetonitrile (20 µL) and 10 mM 2,2'-dipyridyl disulfide in acetonitrile (20 µL). After removal of the solvent under a gentle nitrogen stream, the residues are re-dissolved in the initial mobile phase, and then an aliquot (2 µL) is subjected to UHPLC-ESI-MS/MS. The separations of the pair of diastereomers for chiral amines are performed by isocratic elution using water/acetonitrile containing 0.1% formic acid. The SRM chromatograms of each pair of diastereomers are obtained from the monitoring ion of m/z 137.0, derived from the MS transition of corresponding protonated-molecular ion, [M+H]+.


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