All Chiral catalysts and Medicine and interme dye intermediate Other products Address:9# Xinghuo Road, Fengtai          Science Town Garden, Beijing,           P.R.C. Postcode:100192 Contactor:Mr.Yang Tel:0086-10-82437396 Fax:0086-10-82437396 Mobile:15611494821 EMail:bjyrhz1561@163.com

Name Category Molecular Molecular Weight CAS NO. DL-4-Hydroxymandelic acid dye intermediate C8H7O4Na 208 69322-01-6 3-Aminocrotononitrile, mixture of cis- and trans- dye intermediate C4H6N2 82.1 1118-61-2 3-acetyl-2-amino-5-nitrpthiophene dye intermediate C6H5N2O3S 185 39565-00-9 2,6-Dichloro-3-cyano-4-methylpyridine dye intermediate C7H4CI2N2 187.023 875-35-4

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