Appearance: White or almost white powder.
Identification: HPLC
Loss on drying: ≤0.5%
Single Impurity: ≤0.5%
Total Impurity: ≤2.0%
Purity (HPLC): ≥98.%
Meropenem Intermediates
![(1S,2S,3R,5S)-2,3-Pinanediol; (1S-(1alpha,2alpha,3alpha,5alpha))-2,6,6-Trimethylbicyclo[3.1.1]heptane-2,3-diol](http://img.ecvery.com/photo/product402/1304331/product-1s-2s-3r-5s-2-3-pinanediol-1s-1alpha-2alpha-3alpha-5alpha-2-6-6-trimethylbicyclo-3-1-1-heptane-2-3-diol.jpg)
![Bortezomib Inter.; (1S-(1alpha,2alpha,3alpha,5alpha))-2,6,6-Trimethylbicyclo[3.1.1]heptane-2,3-diol](http://img.ecvery.com/photo/product304/1304332/product-bortezomib-inter-1s-1alpha-2alpha-3alpha-5alpha-2-6-6-trimethylbicyclo-3-1-1-heptane-2-3-diol.jpg)
