Methyl 2-cyclopentanonecarboxylate

4-Dimethylaminopyridine paramete

CAS No.: 1122-58-3
MF: C7H10N2
Place of Origin: Shandong, China
Grade Standard: Medicine Grade
Brand Name: Lookchemical
Purity: 99%min, 99.0%min
CAS: 1122-58-3
Packing: 500g/BAG,1kg/BAG,25kg/DRUM
Type:: API
Flash Point:: 284.8°C
Other Names: 4-Dimethylaminopyridine
EINECS No.: 1122-58-3
Type: Other
Usage: Animal Pharmaceuticals
Model Number: T - CAS 1122-58-3
Product name: 4-Dimethylaminopyridine
Color: white crystalline powder
Grade: Phamaceutical Grade
form: powder
Delivery Time: Shipped in 3 days after payment


Items Specifications
Assay 99%min
Melting point 110~114℃
Loss on drying



1.It is a new type of highly effective catalyst widely used in chemical synthesis. It has a high catalytic ability in the acylation, alkylation and etherification of organic synthesis, drug synthesis, pesticide synthesis, dyes and fragrances synthesis.It has a very obvious effect on improving yield.

2.As a super nucleophilic acylation catalyst

3.High efficiency catalyst in esterification reaction

4.A highly effective catalyst for acylation reaction

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: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
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: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
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.


Signal :Danger

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

H310 (72.41%): Fatal in contact with skin [Danger Acute toxicity, dermal]

H314 (28.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H315 (65.35%): Causes skin irritation [Warning Skin corrosion/irritation]

H318 (42.04%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

H319 (39.74%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H331 (46.96%): Toxic if inhaled [Danger Acute toxicity, inhalation]

H335 (32.18%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

H370 (31.03%): Causes damage to organs [Danger Specific target organ toxicity, single exposure]

H411 (44.83%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]


Store in dark


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.



Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

4-Dimethylaminopyridine picture

Packaging and shipping

Honor Certificate

Professional team