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90245 Sigma-Aldrich

2,3,4-Tri-O-acetyl-α-D-arabinopyranosyl isothiocyanate

for chiral derivatization, ≥98.0%

Synonym: AITC

  • CAS Number 62414-75-9

  • Empirical Formula (Hill Notation) C12H15NO7S

  • Molecular Weight 317.32

  •  Beilstein Registry Number 1690031

  •  MDL number MFCD00142781

  •  PubChem Substance ID 24889335

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Properties

Related Categories Amino Acids, Analytical Reagents, Analytical/Chromatography, Chiral, Derivatization Reagents,
grade   for chiral derivatization
InChI Key   RCHZRAFPHKCWRI-WYUUTHIRSA-N
assay   ≥98.0% (sum of enantiomers, HPLC)
  ≥98.0%
optical activity   [α]20/D +50±1°, c = 1% in chloroform stab. with amylenes
optical purity   enantiomeric ratio: ≥99.5:0.5 (HPLC)
storage temp.   −20°C

Description

Other Notes

Chiral derivatizing agent for amines, amino acids and amino alcohols; det. of enantiomeric purity by HPLC

Same product — same quality — now Sigma-Aldrich brand

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Determination of Enantiomeric Purities of Oxiranes

Analytical methods for the determination of enantiomeric purities should go beyond high-quality standards to include important additional features: simple, rapid and inexpensive. Attractive alternati...
Manfred P.Schneider FB C
Bergische Universität Wuppertal,D-42097 Wuppertal, Germany schneid@uni-wuppertal.de, AnalytiX Volume 10 Article 1
Keywords: Asymmetric synthesis, Chromatography, Gas chromatography, High performance liquid chromatography, Pharmaceutical, Sample preparations, Separation, Substitutions

Enantiomeric Purities of Amino Acids Using Carbohydrate-Based Isothiocyanates

In the first paper of this series (Analytix Nr. 1/2010), an efficient enantiomeric analysis of a series of alkyl oxiranes was described, using inexpensive reversed-phase columns as an alternative to ...
Manfred P.Schneider
FB C – Bergische Universität Wuppertal, D-42097 Wuppertal, Germany schneid@uni-wuppertal.de, AnalytiX Volume 10 Article 2
Keywords: Amino acid analysis, Asymmetric synthesis, Chromatography, Derivatizations, High performance liquid chromatography, Separation

Enantiomeric Purities of Pharmaceuticals Using Carbohydrate-based Isothiocyanates

In the first two papers of this series (Analytix Nr. 1/2010 and 2/2010), the efficient enantiomeric analysis of (a) alkyl oxiranes, and (b) amino acids was described using inexpensive reversed phase ...
Manfred P. Schneider,FB C – Bergische Universität Wuppertal,D-42097 Wuppertal, Germany
AnalytiX Issue 3
Keywords: Asymmetric synthesis, Catalysis, Degradations, Derivatizations, High performance liquid chromatography, Neurotransmitters, Pharmaceutical, Racemizations, Separation

Peer-Reviewed Papers
15

References

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