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603964-78-9

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603964-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 603964-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,3,9,6 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 603964-78:
(8*6)+(7*0)+(6*3)+(5*9)+(4*6)+(3*4)+(2*7)+(1*8)=169
169 % 10 = 9
So 603964-78-9 is a valid CAS Registry Number.

603964-78-9Downstream Products

603964-78-9Relevant articles and documents

Synthesis and antimicrobial activity of N-(substituted)-N′-[1,2,4, 8,10,11-hexachloro-6-oxido-12H-dibenzo(d,g)(1,3,2)-dioxaphosphocin-6-yl]ureas

Haranath,Anasuyamma,Vasu Govardhana Reddy,Suresh Reddy

, p. 1001 - 1004 (2004)

Substituted dibenzo dioxaphosphocin-6-yl ureas were synthesized by reacting hexachlorophene (4) with different carbamidophosphoric acid dichlorides (3) in the presence of triethylamine in dry toluene at 45-50 °C. Their IR, 1H, 13C and 31P NMR spectral data is discussed. These compounds were found to possess good antimicrobial activity.

Synthesis and antimicrobial activity of 1-[(substituted carbamoyl)amino]-1H,3H-1λ5-[1,3,2]oxazaphospholo[3,4-a] benzimidazol-1-ones

Anasuyamma,Haranath,Kumar, M. Anil,Reddy, C. Suresh,Raju, C. Naga

, p. 3429 - 3437 (2008/02/12)

1-[(Substituted carbamoyl)amino]-1H,3H-1λ5-[1,3,2]oxazaphospholo[3, 4-a]benzimidazol-1-ones were synthesized by reacting benzimidazole 2-methanol (4) with different chlorides of carbamidophosphoric acids (3) in the presence of triethylamine at 40-45°C. Th

Synthesis of N-(substituted aryl/cyclohexyl)-N′-[5-bromo-5-nitro-2-oxido-1,3, 2-dioxaphosphorinane-2-yl]ureas

Govardhana Reddy, P. Vasu,Hari Babu,Suresh Reddy

, p. 535 - 537 (2007/10/03)

N-(Substituted aryl/cyclohexyl)-N′-[5-bromo-5-nitro-2-oxido-1,3, 2-dioxaphosphorinane-2-yl]ureas RR′P(O)NHC(O)NHR" (5) were synthesized by the reactions of 2-bromo-2-nitro-1,3-propanediol (4) with chlorides of aryl/cyclohexyl carbamidophosphoric acids (3) in the presence of triethylamine at room temperature. Their ir, 1H, 13C and 31P nmr spectral data are discussed.

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