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88102 Sigma-Aldrich

2,3,4,6-Tetra-O-pivaloyl-β-D-galactopyranosyl isothiocyanate

for chiral derivatization, ≥95% (sum of enantiomers, HPLC)

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Properties

Related Categories Amino Acids, Analytical Reagents, Analytical/Chromatography, Chiral, Derivatization Reagents,
grade   for chiral derivatization
InChI Key   QCEYERYMOHEQHK-ICBNADEASA-N
assay   ≥95% (sum of enantiomers, HPLC)
optical activity   [α]20/D +6.5±0.5°, 1 hr, c = 1% in chloroform stab. with amylenes
optical purity   enantiomeric ratio: ≥99.5:0.5 (HPLC)
mp   142-145 °C(lit.)

Description

Other Notes

Derivatizing agent for amino acids and other compounds carrying amino groups to determine their enantiomeric purity

Same product — same quality — now Sigma-Aldrich brand

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
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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Description

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437050 2,3,4,6-Tetra-O-pivaloyl-β-D-galactopyranosyl isothiocyanate, ≥98%, ChiraSelect reagent

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