1004-21-3 Usage
Classification
Biogenic amine
Role in the body
Immune response and inflammatory processes
Producing cells
Mast cells and basophils
Function
Neurotransmitter
Physiological regulation
Gastric acid secretion, smooth muscle contraction, and vasodilation
Involvement in allergic reactions
Causes symptoms like itching, sneezing, and runny nose
Role in tissue injury and infection
Key mediator in the body's response
Distribution
Histamine receptors are widely distributed throughout the body
Therapeutic applications
Treatment of allergic reactions, motion sickness, and gastric disorders through drugs targeting histamine receptors
Check Digit Verification of cas no
The CAS Registry Mumber 1004-21-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,0 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1004-21:
(6*1)+(5*0)+(4*0)+(3*4)+(2*2)+(1*1)=23
23 % 10 = 3
So 1004-21-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H9N3O/c6-2-1-4-3-7-5(9)8-4/h3H,1-2,6H2,(H2,7,8,9)