CAS 124-20-9 Spermidine with best quality

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$366.00 - $397.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
CAS No.:
Other Names:
Place of Origin:
Hebei, China
Pharmaceutical Intermediates
Brand Name:
Model Number:
Pharmaceutical, Pharm Intermediates
white powder
Product name:
CAS Spermidine:
Color Spermidine:
White Crystalline Power
Packing Spermidine:
Aluminum Foil Bag
Molecular Weight:
Storage Spermidine:
Keep in a cool and dry place
Supply Ability
Supply Ability:
500 Kilogram/Kilograms per Month Spermidine
Packaging & Delivery
Packaging Details
Aluminum Foil Bag , drums or according to clients' request
tianjin,shanghai or as your requirement
Video Description


Product Description
 1.Detailds of  Spermidine

spermidine CAS 124-20-9



Appearance :white crystlline powder

Purity : 99% min


MF :  C7H19N3


EINECS: 204-689-0


Appearance & Physical State:solid
Melting Point:22-25ºC
Boiling Point:128-130ºC
Flash Point:112ºC
Refractive Index:1.4785-1.4805

Stable, but air-sensitive and very hygroscopic - store under

 argon.Incompatible with acids, acid chlorides, acid anhydrides, 

oxidizing agents.

Storage Condition:2-8ºC
Vapor Pressure:0.0269mmHg at 25°C
2.Introduction of  Spermidine

Syntheses Material Intermediates

1.Natural material spermine or can prevent age-related memory decline.
2.Supplement and spermine could delay the onset of dementia.
3.The spermine can delay the senescence is to promote the degradation of the protein synthesis or stop them.

3.picture of  Spermidine
Packaging & Shipping

 Packaging Details:

25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside

Delivery Detail: within 3 days when get the payment.

Shipping :

We have Professional shipping agent, based on customers ' demand for transport

By express :FEDEX,DHL,EMS ,UPS,TNT ect.

By SEA and By AIR


Company Information

Thanks for your considering of Hebei Guanlang Biotechnology Co., Ltd.(Crovell). Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.
Crovell is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.
After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.
So far, Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Crovell.
In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.








Q: How to start orders or make payments?

A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: What's your MOQ?

A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount?

A: Yes, for larger quantity, we always support with better price.

Q:How do you treat quality complaint?

First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q:How to contact us ?

You can choose your interested products and send inquiry to us.You can dial our telephone directly, you will get our reply.
Send Email to us. 

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