684221-26-9 Usage
General Description
Cyclopentaneethanamine hydrochloride, also known as cyclopentylamine hydrochloride, is a chemical compound used as a pharmaceutical intermediate and for research purposes. It is an organic amine with the molecular formula C7H15N?HCl. It is a white solid with a pungent ammonia-like odor and is soluble in water. The compound is commonly used in the synthesis of pharmaceuticals, such as tametraline and amitriptyline, and as a precursor in the production of dyes and corrosion inhibitors. It is important to handle this chemical with care, as it can cause irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 684221-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,4,2,2 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 684221-26:
(8*6)+(7*8)+(6*4)+(5*2)+(4*2)+(3*1)+(2*2)+(1*6)=159
159 % 10 = 9
So 684221-26-9 is a valid CAS Registry Number.
684221-26-9Relevant articles and documents
IMIDAZOLYL PYRIMIDINE DERIVATIVES USEFUL AS IL-8 RECEPTOR MODULATORS
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Page 17, (2010/02/07)
The invention relates to compounds of the formula I, wherein R1, R2, R3 and R4 are each independently selected from H, (1-4C)alkyl, (1-4C)alkoxy, trifluoromethyl, trifluoromethoxy, halogen, amino, sulfonamide, cyano, OH and nitro; R5 is H or (1-6C)alkyl;