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Quick Details

  • CAS No.: 144598-75-4
  • Other Names: Paliperidone
  • MF: C23H27FN4O3
  • EINECS No.: 144598-75-4
  • Place of Origin: Shaanxi, China (Mainland)
  • Type: Blood System Agents
  • Grade Standard: Medicine Grade
  • Brand Name: shunyi
  • Model Number: USP/BP/CP
  • Purity: 99%
  • color: white

Packaging & Delivery

Packaging Details: 1kg/can or customized packing
Delivery Detail: prompt

1.Product Description

Paliperidone also known as 9-hydroxyrisperidone, is an atypical antipsychotic, it is an extended release formulation of paliperidone that uses the OROS extended release system to allow for once-daily dosing. paliperidone palmitate is a long-acting injectable formulation of paliperidone indicated for once-monthly injection after an initial titration period. Chemically, paliperidone is the primary active metabolite of the older atypical antipsychotic risperidone (paliperidone is 9-hydroxyrisperidone, i.e. risperidone with an extra hydroxyl group). It is indicated for the acute and maintenance treatment of schizophrenia.


Product Name: Paliperidone

CAS Number:144598-75-4



Molecular Weight:426.48





Chemical Data




9-Hydroxy Risperidone

Molecular Formular


Molecula Weight





white to off-white crystalline powder


100g/500g/1kg aluminium foil bag, or as per client request


Used in central nervous system agent such as schizophrenia


Keep in sealed and damp proof place.

Chemical Specification


IR:IR spectrum obtained with the test sample should be concordant with standard

HPLC:The retention time of the major peak of sample solution should corresponds to that of standard solution in the purity by HPLC method

Melting point


Clarity of solution

The solution is clear

Loss on Drying


Residue on ignition

≤ 0.2%

Heavy metal

≤20 ppm

Related impurity

Single impurity:≤0.1%

Total impurity:≤1.0%




                                                Conform to IN-HOUSE





2.Function & Application:

Paliperidone is a dopamine antagonist and 5-HT2A antagonist of the atypical antipsychotic class of medications.


3.Why choose us?


1.Free sample and Unconditional assume response
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service   
4.Competitive price
5.Fast delivery by UPS,DHL, TNT, EMS, FEDEX, as your requirement, usually within 3 working days after confirming your payment

6.Material: Owning cultivation base as 100% Natural material stable source.
7.Testing equipment: UV, HPLC, GC
8.Supply Ability:
a. Production capacity: 1000kg/month, large stock available;
b. Supplying conventional and customized plant extract products 




4.Our Equipment





5. Our Certificate



6. our packing & shipping



7. FAQ


Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T , Western Union or Paypal or Escrow (Alibaba).
3. Q3: 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.
4. Q4: Is there a discount?
A: Different quantity has different discount.
5. Q5: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real 
quality problem caused by us, we will send you free goods for replacement or refund your loss.


8. Contact Us:

Xi'an Shunyi Bio-Chemical Technology Co.,Ltd


No.61yi,Gaoxin road,Xi'an city,Shaanxi Province,China 710075

Telephone: 0086-29-89194256

Mobile Phone:+86 15398086380

Fax: 0086-29-89194258




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