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Topnotch Chemicals Private Limited

Navi Mumbai, Maharashtra

IndiaMART Member Since: 2006
Products [9]
Phone: +(91)-(22)-27610261

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Active Pharmaceutical Ingredients



Bithionol Sulfoxide-CAS NO. : 844-26-8

Bithionol Sulfoxide-CAS NO. : 844-26-8

With our expertise in the respective domain, we are engaged in providing a comprehensive range of Bithionol Sulfoxide. Formulated in strict adherence with the international quality standards, these are white powder, slight cream with a rose-pink reflection that becomes gray in light. Widely used as pharmaceutical intermediates, these chemicals are soluble in alcohol, dil. soln. of alkali hydroxide, acetone and DMF.

 

Specifications:

Sr.No.

TEST

SPECIFICATIONS

1.

Description

White to Pink Crystalline powder

2.

Solubility

Soluble in Dimethyl formamide and slightly soluble in acetone

3.

Loss on Drying

 

NMT 1.0 % w/w

 

4.

Identification by

TLC

The principle spot in the thin layer chromatogram obtained with the test solution is similar in position to that of Bithionol Sulfoxide RS

 

5.

Sulphated Ash

NMT 0.2 %

6.

Melting Point

Between 2120C to 2150C

 

7.

Assay (ODB)

97.0 % to 101.0 %

6.

Total Impurity

NMT 2.0%

 

 


 
 

Lumefantrine-CAS NO. : 82186-77-4

Lumefantrine-CAS NO. : 82186-77-4

Our organization offers an effective range of Lumefantrine, which is widely used in pharmaceutical industries. This yellow crystalline powder is soluble in chloroform and slightly in acetone. The chemical is hygienically packed using moisture and tamper- proof packaging material to maintain the property of the chemical.

 

Specifications

Sr No.

TEST

SPECIFICATIONS

1.

Description

Yellow Crystalline Powder.

2.

Solubility

Soluble in Chloroform & slightly in Acetone.

3.

Loss on drying at 1050C

NMT 0.2 % w/w

4.

Identification by TLC

Any spot in the chromatogram other than the principle spot obtained with solution (1) in not more intense than the principle spot obtained with solution (2) and not more than four spots are observed.

6.

Melting Point

Between 1250C and 1310C

7.

Heavy metals

NMT 0.002 %

8.

Assay

98.0 % to 101.0 %

9.

Related Substance

( By HPLC )

1. 2-(Di-butylamino)-1-[2,7-dichloro-9H fluoren- 4-yl]-ethanol  : NMT 0.2 %

2. Any other impurity : NMT 0.1 %

3. Total impurity : NMT 0.5 %


 
 

Simethicone

Simethicone

The extensive range of Simethicone offered by us is strictly formulated under the most hygienic and safest conditions. Widely used as a pharmaceutical ingredient, Simethicone helps the gas bubbles in the stomach and intestines to come together more easily, providing an easy passage for the gas. Thus, these are used to relieve painful pressure caused by excess gas in the stomach and intestines. Besides, these can be used for various other pharmaceutical applications for treating babies, children and adults.

Specifications

Sr No.

TEST

SPECIFICATIONS

1.

Description

Translucent, grey, viscous liquid ; Almost odorless

2.

Loss of Heating

NMT 18.0 %

3.

Defoaming activity

<15 sec

4.

Heavy metals

NMT 0.0005 %

5.

Assay of Polydimethyl siloxane

NLT 90.5 % & NMT 99.0 %

6.

Assay of silicone dioxide

NLT 4.0 % & NMT 7.0 %


 
 

 

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