NEW CHEMICAL CENTER

CAS Number: &nbsp; 458-37-7
Formula: &nbsp; C 21 H 20 O 6

+92-42-37312378

M: 368,39 EC: 207-280-5 NC: 3203 00 10

Specifications

Minimum assay (Spectrophotometric)..............................................93 %

Identity..............................................................................................IR p/t.

l of max. ABS in C3H6O.......................................................... 418-422 nm

A 1%, 1 cm, lmax............................................................................>1530

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