Levodropropizine

Levodropropizine

Quick Details P roduct name: High quality API CAS 99291-25-5 Levodropropizine CAS No.: 99291-25-5 Other Names: Levodropropizine MF: C13H20N2O2 EINECS No.: N/A Place of Origin: hubei, China (Mainland) Type: Pharmaceutical Intermediates Purity: 99% Brand Name: Dahua Model Number: Levodropropizine...
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Product Details

Quick Details

Product name: High quality API CAS 99291-25-5 Levodropropizine

CAS No.: 99291-25-5

Other Names: Levodropropizine

MF: C13H20N2O2

EINECS No.: N/A

Place of Origin: hubei, China (Mainland)

Type: Pharmaceutical Intermediates

Purity: 99%

Brand Name: Dahua

Model Number: Levodropropizine

Application: Pharmaceutical Intermediates

Appearance: white powder

Molecular Weight: 236.31

Product name: Levodropropizine

Density: 1.168g/cm3

Boiling point: 412.7°C at 760 mmHg

Refractive index: 1.576

Flash point: 220.9°C

Vapour Pressur: 1.5E-07mmHg at 25°C

Physical State: Solid

Solubility: Soluble in Methanol

Storage: Store at 4° C


SupplyAbility
5000 Kilogram/Kilograms per Month 


Packaging & Delivery
Packaging Details
25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients
Port
Main port of china

Lead Time:
Shipped in 1 days after payment


Product Description
Description
The S-Form of Dropropizine, which is a cough suppressive phenylpiperazine derivative. Antitussive.

Specification

Items

Acceptance criteria

Results

Character

Appearance: White or almost white powder.

Almost white powder

Solubility: Slightly soluble in water, freely soluble in dilute acetic acid and in methanol,  
slightly soluble in alcohol.

Complies

Identification

A.Specific optical rotation: –30.0º~-33.5º  
(dried substance)

–33.3º

B.Infrared absorption spectrophotometry:
The IR spectrum is consistent with that obtained with Levodropropizine CRS.

Complies

Tests

pH

9.2~10.2

9.4

Impurity B and related  substances

Impurity B: ≤ 0.5%

≤ 0.1%

Any other impurity: ≤ 0.1 %

≤ 0.1%

Total impurities: ≤ 0.6 %

≤ 0.1%

Impurity C

≤ 5 ppm

≤ 5ppm

Enantiomeric purity

Impurity A: ≤  2 %

0.2 %

Loss on drying

≤ 1.0 %.

≤ 0.1%

Sulphated ash

≤ 0.2 %

≤ 0.1%

Assay

98.5% ~ 101.0%(dried substance)

99.7%

Conclusion

The product meets the specification of EP7.0


图片23.jpg  
Levodropropizine is a cough suppressant. It is the levo isomer of dropropizine. It acts as a peripheral antitussive, with no action in the central nervous system. It can be used by both adults and children. It generally does not have any serious side effects such as constipation or nervous problems.ous side effects such as constipation or nervous problems.
      
图片24.jpg

Item Name

Levodropropizine

CAS NO.

99291-25-5, 99291-24-4

Molecular Formula

C13H20N2O2

Molecular weight

236.31

Apparence

White powder

Purity

99%

Advantage

OEM;ODM

Certificate

GMP/ISO9001

Payment

Trade Assurance; L/C; T/T; Western Union


Our advantages 

1.We supply free sample, the quantity is depending on the product price.
2.Our packing is tight and firm, it also can be customized according to the customers` requirment.
3.Any inquiries will be replied within 2 hours.
4.We provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, please let us know.
5.Factory direct supply price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc., and other payment method is negotiable.

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