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22272-29-3

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22272-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22272-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,7 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22272-29:
(7*2)+(6*2)+(5*2)+(4*7)+(3*2)+(2*2)+(1*9)=83
83 % 10 = 3
So 22272-29-3 is a valid CAS Registry Number.

22272-29-3Downstream Products

22272-29-3Relevant articles and documents

Synthesis of eight-, nine-, and ten-membered, nitrogen-containing quinone-fused heterocycles

Yerushalmi, Sarit,Lemcoff, N. Gabriel,Bittner, Shmuel

, p. 239 - 242 (2007)

A series of allylamino-, diallylamino-, homoallylamino-and bishomoallylamino naphthoquinones were synthesized. Ruthenium-mediated ring-closing metathesis (RCM) efficiently converted these substrates into novel eight-, nine-, and ten-membered quinone-fused heterocycles. Hydro-derivatives of diazacine, diazonine, and diazecine were isolated and characterized. Georg Thieme Verlag Stuttgart.

'On water' assisted synthesis and biological evaluation of nitrogen and sulfur containing hetero-1,4-naphthoquinones as potent antifungal and antibacterial agents

Tandon, Vishnu K.,Maurya, Hardesh K.,Verma, Manoj K.,Kumar, Rohitashw,Shukla, Praveen K.

scheme or table, p. 2418 - 2426 (2010/07/05)

2-Chloro-3-(4-methylpiperazin-1-yl)naphthalene-1,4-dione (3a), 2-chloro-3-(pyrrolidin-1-yl)naphthalene-1,4-dione (3b), 2-chloro-3-(piperidin-1-yl)naphthalene-1,4-dione (3c), 2-chloro-3-morpholinonaphthalene-1,4-dione (3d), 2-chloro-3-(2-phenylhydrazinyl)n

Relation between the chemical structure and the antitubercular effect of alpha-naphthoquinone derivatives substituted in 2 and 3 positions.

OERIU

, p. 266 - 272 (2007/10/10)

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