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Methenamine hydriodide, also known as hexamethylenetetramine hydriodide, is a chemical compound with the formula (CH2)6N4·4HI. It is a white crystalline solid that is soluble in water and ethanol. Methenamine hydriodide is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various drugs, including urinary antiseptics and antiseptic agents. It is also utilized in the production of photographic chemicals and as a disinfectant in water treatment processes. The compound is known for its ability to release formaldehyde upon hydrolysis, which contributes to its antimicrobial properties.

139-09-3

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139-09-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139-09-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139-09:
(5*1)+(4*3)+(3*9)+(2*0)+(1*9)=53
53 % 10 = 3
So 139-09-3 is a valid CAS Registry Number.

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