Products:
 
1,2,3,9-Tetrahydro-4H-carbazol-4-one:
PRODUCT IDENTIFICATION:
Product Name : 1,2,3,9-Tetrahydro-4H-carbazol-4-one
Chemical Name : 1,2,3,4-Tetrahydro-4-oxocarbazole. 2,3-Dihydrocarbazol-4(1 H )-one.
C.A.S. No. : 15128-52-6
Molecular Formula : C12H11NO
Molecular Weight : 185.22
 
Physical Properties:
Appearance Crystalline Powder
Colour Yellow to pale Brown
Melting point 218°C – 220°C.
Loss on Drying 0.50 % Max
Solubility Soluble in DMF
 
Chemical Properties:
Assay ( By HPLC ) 98.00 % Min
Related Substances ( By HPLC) 1. Individual Impurity 0.50 % Max.
2. Total Impurity 2.00 % Max.
Sulfated Ash 0.2 % Max.
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