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1040329-50-7

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1040329-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1040329-50-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,3,2 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1040329-50:
(9*1)+(8*0)+(7*4)+(6*0)+(5*3)+(4*2)+(3*9)+(2*5)+(1*0)=97
97 % 10 = 7
So 1040329-50-7 is a valid CAS Registry Number.

1040329-50-7Relevant articles and documents

Synthesis and structure-activity relationship of new piperidinyl and piperazinyl derivatives as antiallergics

Orjales,Bordell,Rubio

, p. 707 - 718 (2007/10/02)

A series of piperazinebenzothiazoles 3-5, piperazinebenzimidazoles 6-12, piperidinobenzothiazoles 14-45, piperidinobenzoxazoles 46-52 and piperidinobenzimidazoles 53-129 has been synthesized and their antiallergic activity evaluated by means of the passive cutaneous anaphylaxis (PCA) assay. Structure-activity relationships are discussed and related to classical antihistaminics. Piperidino derivatives with an aryl group linked to the nitrogen atom by an ethyl chain are the most active compounds, with ID50 1 mg/kg po. Some of these compounds are more potent antiallergics than astemizole and terfenadine.

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