Sucrose octaacetate



CAS No.: 4337-33-1
MF: C5H11ClO2S, C5H11ClO2S
Place of Origin: Shandong, China
Purity: 99%, 99%
Model Number: WX01-CAS4337-33-1
Appearance: White powder
CAS: 4337-33-1
Grade: feed grade
Usage: Aquatic feed attractant
brand: lookchem
Type: Pharmaceutical Intermediates, Syntheses Material Intermediates
Brand Name: Look Chemical
Application: Aquatic feed attractant
Color: white powder
MW: 170.66


Product Name DMPT Other Name Dimethyl propiothetin
Purity 99%min by HPLC CAS No. 4337-33-1
Appearance white crystalline powder M.W. 134.1967
MOQ 1kg M.F. C5H10O2S
Loss on drying <3.0% Test Methord HPLC
  Item Specification Result
  Appearance  white crystalline powder Complies
  Related substance (HPLC) Total impurity ≤0.5% Max single impurity ≤0.1% 0.2% 0.06%
  Odor Characteristic Complies
  Assay 99% 99.22%
  Sieve analysis 100% pass 80 mesh Complies
  Heavy Metal <10ppm Complies
  As <0.1ppm 0.05ppm
  Pb <0.1ppm 0.05ppm
  Cd <0.1ppm 0.05ppm
  Residual Solvents <100ppm Complies
  Residual Pesticide Negative Complies
  Total Plate Count <1000cfu/g Complies
  Yeast & Mold <100cfu/g Complies
  E.Coli Negative Complies
  Salmonella Negative Complies


1.DMPT is a natural S-containing compound (thio betaine), and It is revert to as the fourth generation attractant for aquatic animals. The attractant effect of DMPT is around 1.25 times better than choline chloride, 2.56 times betaine, 1.42 times methyl-methionine and 1.56 times better than glutamine.Amino acid gultamine is the best kind of attractant, but the effect of DMPT is better than Amino acid glutamine; Squid internal organs, earthworms extract attractant role, mainly amino acids with a variety of reasons; Scallops can also be as an attractant, its flavor is derived from DMPT; Studies have shown that the effect DMPT is the best attractant.

2.DMPT growth-promoting effect is 2.5 times than the semi-natural food.

3.DMPT also improve breeding varieties of meat, seafood flavor of the freshwater species present, thereby enhancing the economic value of freshwater species.

4.DMPT is also a shelling hormone substances. For crabs and other aquatic animals, shelling rate is significantly accelerated.

5.DMT provides more space for some inexpensive protein source.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Can I get some samples?
A:   Yes, we can supply the free sample, but the shipping cost be paid by customers.
Q2:  How to start orders or make payments?
A :  PI will be sent first after confirmation of order,enclosed our bank information.Payment  by  T/T, Western Union LC,Alibaba trade assurance ,Moneygram.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A :  Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not included)
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: How to contact us ?
A :  You can chat with us by Trademanager,MSN&Skype Online. 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.
Q7: 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.


Stored in a cool, dry and ventilated place , avoid direct sunlight and high temperature.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


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.


Packaging and shipping

Honor Certificate

Professional team