trans-Zeatin CAS NO.1637-39-4

1.PGR Trans-Zeatin 2.Leading Trans-Zeatin supplier 3.Trans-Zeatin 98%; Common Name Trans-Zeatin Chemical name (E)-2-Methyl-4-(1H…

1.PGR Trans-Zeatin 2.Leading Trans-Zeatin supplier 3.Trans-Zeatin 98%; Common Name Trans-Zeatin Chemical name (E)-2-Methyl-4-(1H-purin-6-ylamino)-2-buten-1-ol; Trans-6-(4-Hydroxy-3-methylbut-2-enylamino)purine Molecular Weight C10H13N5O Chemical Structure 219.25 CAS Registry Number 1637-39-4 Properties Appearance White crystalline powder Purity 99% Melting point 208-210° Loss on drying 0.3% Residue on ignition 0.1% Uses 1. Promotes callus initiation when coused with auxin, concentration 1ppm. 2. Promotes fruit set. Zeatin 100ppm+GA3 500ppm+NAA20ppm, sprayed at 10th, 25th, 40th day after blossom. 3. Retards yellowing for vegetable, 20ppm, sprayed. Also applied to stimulate seed germination and seedling growth. Toxicity Acute transperitoneal toxicity for mouse, LD50 =2200mg/Kg. Type of formulation 98% TC Packing Details 100g foil bag, 10g foil bag, 1g foil bag 25 Kgs/Fibre Drum Or As Per Customer'S Request.Customer'S Request Ethephon is regulated by UN as hazardous substance Corrosive Liquid (for SL)/ Hazard Class 8/ UN3265/ PG III.