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Quick Details

  • Classification: Plant Growth Regulator
  • CAS No.: 1637-39-4
  • Other Names: Zeatin
  • MF: C10H13N5O
  • Place of Origin: Shandong, China (Mainland)
  • State: Powder
  • Purity: 99%TC
  • Application: plant growth regulator
  • Brand Name: ZHONGWEI
  • Model Number: ZWLLL
  • MW: 219.24
  • Melting point: 207 °C
  • solubility: H2O: soluble
  • form: crystalline powder
  • Color: White
  • sample: yes
  • coa: yes
  • tds: yes
  • msds: yes

Packaging & Delivery

Packaging Details 1g/bag, 25g/bag, 100g/bag,1kg/bag or as your demand
Delivery Time within 1-3 days
Product Description

98% TC trans-Zeatin with cas 1637-39-4 for plant growth regulator


Quick Details 

Chemical Name:   trans-Zeatin 
CAS No.:  1637-39-4

Product category:  plant growth regulator
Molecular Fomula: C10H13N5O

Molecular weight:  219.24

Appearance: White Crystals powder

Assay: 98% TC


Physical property of  trans-Zeatin : 

white crystal or powder, soluble in water, soluble in alcohol and DMF. 

It is a kind of natural cytokinins. 

It is the first natural cytokinins to crystallize and extracted from sweet corn grain filling period of grain.


Specification of  trans-Zeatin :



Analysis Items




Analysis Results




White Crystals powder


White Crystals powder








Melting Point






Residue On Ignition


              ≤ 0.1%




Loss On Drying


≤ 0.50 %






In bag or drum


In bag or drum




Enterprise Standard





Purpose and function of  trans-Zeatin :

Zeatin can be absorbed by the plant size, leaf and fruit, the active than kinetin. 

By spraying the preparation, which can make plant dwarf enlargement of stem, root developed, 

leaf Angle smaller, lengthen the leaf function period, photosynthetic rate is high, 

so as to achieve the purpose of increasing production.


Packaging of  trans-Zeatin :   

1g/bag, 25g/bag, 100g/bag,1kg/bag or as your demand 

Our Delivery

Our Delivery

For 1-10kg or other quantity, we will delivery it by courier like DHL, FEDEX, TNT or others. ( As customers demand)

For bulk order, we will delivery it by AIR or by SEA. ( As customers demand)


Our product effect


Our Services

Our services

1. Supply Technical support. (We can tell you how to use our product, you will increase production, and we can supply Technical support about how to increase production.

2. R&D support (We have professional R&D term, we can search new product with you if you need.)
3. The packing also can be according the customers` requirement
4. Any inquiries will be replied within 1 hours

5.  we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
6. Lowest price.

7. Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.

8. We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

About US

About us

1. More than 15 years Plant Growth Regulator producing experience


We have produced Plant Growth Regulator more than fifteen years., 80% products are for export .

More than 10 years chemical exporting experience. Good and stabilized lowest price.


2. Strict quality control system


We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system


3. Supply sample


Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .


4. We do Biological tissue culture experiment of each product.


5. We have a professional experimental base.


Related Products




Q1. What information should I let you know if I want to get a quotation?

Answer: -Quality you require, eg. Assay, Purity, or single impurity

-Quantity you need

-Standard you want, such as USP, EP, JP etc.

Q2. How to make the payment?

Answer: T/T in advance are highly recommended. We can accept Western Union, Paypal, L/C as well. 

Q3. When will you deliver the goods?

Answer: For sample, in need about 1- 2 working days after payment; for big cargo 

(more than 25kg), in about 2-4 working days after payment. 

Q4. How will you deliver the goods?

Answer: We have professional express forwarder, strong cooperate with DHL, TNT, UPS, FEDEX, EMS, China Air Post.

For container products, we can do sea shipping,can guarantee that you can receive the product successfully and safety. You also can choose your own shipping forwarder.

Q5. When will we receive the goods?

Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10 days at most. 

Q6. What if we find your products unsatisfied?

Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the

quality, but if you find our products not confirm with the COA after you receive it, please show

us your test result, we will provide with you the professional technical help.


Welcome your inquiry:

Your satisfaction is our lifelong pursuit, We are willing to achieve win-win situation with you.


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