4975-21-7 Usage
General Description
Dimethylfurazan, also known as 2,5-Dimethylfuran, is an organic compound with the formula (CH3)2C4H2O. It is classified as a heterocyclic compound, consisting of a furan substituted with two methyl groups. It appears as a colorless, clear liquid with an ether-like odor. Dimethylfurazan displays several important reactions such as oxidation and polymerization, and is commonly used in organic synthesis. It is derived from various sources such as cellulosic biomass and can serve as biofuel. Being flammable, it should be handled with precautions to prevent fire hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 4975-21-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,7 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4975-21:
(6*4)+(5*9)+(4*7)+(3*5)+(2*2)+(1*1)=117
117 % 10 = 7
So 4975-21-7 is a valid CAS Registry Number.
InChI:InChI=1/C4H6N2O/c1-3-4(2)6-7-5-3/h1-2H3
4975-21-7Relevant articles and documents
4-[(4-(CARBOXYETHYL) PIPERIDINYL) METHYL] PYRROLIDINES AS MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY
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Page 33; 25, (2010/02/07)
3-Substituted pyrrolidines having a 4-carboxypiperidinylmethyl substituent on the 4-position of the ring are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-3 and/or CCR-5.
Organometallic synthesis in the furazan series 2. Furazanylethanes
Sheremetev,Ivanovo,Sizov,Kulagina,Dmitriev,Strelenko
, p. 679 - 688 (2007/10/03)
The reactions of Li derivatives of methylfurazans with electrophilic reagents and oxidants were investigated. A series of functionalized furazanylethane derivatives were prepared.
Investigations on steroids. IV. Syntheses of androstano[2,3-c]furazans and related compounds.
Ohta,Takegoshi,Ueno,Shimizu
, p. 1445 - 1459 (2007/10/06)
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