16534-21-7 Usage
Molecular Weight
168.15 g/mol
Chemical Structure
A benzene ring with three hydroxyl (-OH) groups at the 1, 3, and 5 positions and an acetate (-COCH3) group at one of the hydroxyl groups.
Functional Groups
Phenol, Hydroxyl (-OH), Acetate (-COCH3)
Appearance
Colorless to pale yellow crystalline solid
Solubility
Soluble in water, ethanol, and acetone
Melting Point
Not readily available, but expected to be relatively high due to the presence of hydrogen bonding
Boiling Point
Not readily available, but expected to be relatively high due to the presence of hydrogen bonding
Density
Not readily available, but expected to be higher than water due to the presence of polar functional groups
Polarity
Polar due to the presence of hydroxyl and acetate functional groups
Reactivity
Can react with other molecules through hydrogen bonding, esterification, and oxidation reactions
Pharmaceutical industry
Antioxidant properties, protection against oxidative stress
Cosmetic industry
Antioxidant properties, protection against oxidative stress
Dye production
Used as an intermediate in the synthesis of dyes
Adhesive production
Used as a component in the formulation of adhesives
Photographic chemicals
Used in the production of photographic chemicals
Safety Precautions
Handle with care due to potential reactivity and toxic properties; follow safety guidelines and use appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats
Storage
Store in a cool, dry, and well-ventilated area, away from heat, sparks, and open flames; keep container tightly closed when not in use
Environmental Impact
Potentially harmful to aquatic life and the environment; proper disposal and waste management practices should be followed
Regulatory Status
May be subject to specific regulations and guidelines depending on the country and its intended use (e.g., pharmaceutical, cosmetic, or industrial applications)
Check Digit Verification of cas no
The CAS Registry Mumber 16534-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,3 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16534-21:
(7*1)+(6*6)+(5*5)+(4*3)+(3*4)+(2*2)+(1*1)=97
97 % 10 = 7
So 16534-21-7 is a valid CAS Registry Number.
16534-21-7Relevant articles and documents
Total Synthesis of the Ambigols: A Cyanobacterial Class of Polyhalogenated Natural Products
Milzarek, Tobias M.,Gulder, Tobias A. M.
supporting information, p. 102 - 106 (2021/01/09)
The first total synthesis of all members of the cyanobacterial natural product class of the ambigols is described. Key steps of the synthetic strategy are the formation of sterically demanding mono- and bis-iodonium salts to install the required biaryl ether structural elements and Suzuki cross-coupling giving straightforward access to the biaryl bonds. The synthetic methods are also utilized to construct unnatural or hypothetical ambigols that are still awaiting discovery from Nature.
