17776-78-2 Usage
General Description
BIS(2-CHLOROPHENYL) PHOSPHOROCHLORIDATE is a chemical compound with the formula C12H8Cl4O2P. It is commonly used as an intermediate in the synthesis of pesticides and insecticides. BIS(2-CHLOROPHENYL) PHOSPHOROCHLORIDATE is classified as a chlorophenyl phosphorochloridate, which means it contains chlorophenyl groups attached to a phosphorus atom. BIS(2-CHLOROPHENYL) PHOSPHOROCHLORIDATE is highly toxic and can cause severe irritation and damage to the skin, eyes, and respiratory system. It should be handled with extreme caution and proper protective equipment.
Check Digit Verification of cas no
The CAS Registry Mumber 17776-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,7 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17776-78:
(7*1)+(6*7)+(5*7)+(4*7)+(3*6)+(2*7)+(1*8)=152
152 % 10 = 2
So 17776-78-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H8Cl3O3P/c13-9-5-1-3-7-11(9)17-19(15,16)18-12-8-4-2-6-10(12)14/h1-8H
17776-78-2Relevant articles and documents
A new approach to the synthesis of oligonucleotides and their phosphorothioate analogues in solution
Reese, Colin B.,Song, Quanlai
, p. 2787 - 2792 (1997)
A new approach to the synthesis of oligonucleotides and oligonucleotide phosphorothioates in solution is described; it is based on H-phosphonate coupling at -40°, followed by in situ sulfur-transfer with either N-[(4-chlorophenyl)sulfanyl]phthalimide 19 o
SUBSTITUTED PHOSPHORYLAMIDOPHOSPHATES
Khodak, A. A.,Tikhonina, N. A.,Porshnev, Yu. N.,Gilyarov, V. A.
, p. 2365 - 2368 (2007/10/02)
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