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1356657-18-5

1356657-18-5

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1356657-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1356657-18-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,6,5 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1356657-18:
(9*1)+(8*3)+(7*5)+(6*6)+(5*6)+(4*5)+(3*7)+(2*1)+(1*8)=185
185 % 10 = 5
So 1356657-18-5 is a valid CAS Registry Number.

1356657-18-5Downstream Products

1356657-18-5Relevant articles and documents

Synthesis, isolation and characterization of process-related impurities in salbutamol sulphate

Sharma, Yogesh Kumar,Agarwal, Dau Dayal,Bhure, Sudesh,Mukharjee, Rajendra Nath,Sahu, Pramod Kumar,Bhardwaj, Santosh

, p. 1720 - 1727 (2011)

Three known and one unknown impurities in salbutamol sulphate bulk drug at level 0.1% (ranging from 0.05-0.1%) were detected by gradient reverse phase high performance liquid chromatography. These impurities were preliminarily identified by the mass number of the impurities. Different experiments were conducted and finally synthesized and characterized the known and unknown imputities. Copyright E-Journal of Chemistry 2004-2011.

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