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1642-48-4

1642-48-4

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1642-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1642-48-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,4 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1642-48:
(6*1)+(5*6)+(4*4)+(3*2)+(2*4)+(1*8)=74
74 % 10 = 4
So 1642-48-4 is a valid CAS Registry Number.

1642-48-4Downstream Products

1642-48-4Relevant articles and documents

DIALKYL(TRIMETHYLSILYL)TETRATHIOPHOSPHATES IN SYNTHESIS OF SUBSTITUTED TETRATHIOPHOSPHATES

Nizamov, Il'Yas S.,Kuznetzov, Vladislav A.,Batyeva, Elvira S.

, p. 249 - 258 (2007/10/02)

Reactions of S,S'-dialkyl-S''-trimethylsilyl tetrathiophosphates with aldehydes, acetals, ortho ethers, aminals, thioacetals, bis(thiocyanato)methane, disulfides and alkyl halides resulted in the products of tetrathiophosphate structure.Key words: S,S'-Dialkyl-S''-trimethylsilyl tetrathiophosphates; organic substances; substituted tetrathiophosphates.

REACTIONS OF PHOSPHOROTRITHIOUS TRIESTERS WITH HALOGENS AND WITH PHOSPHORUS PENTACHLORIDE

Sinyashin, O. G.,Karimullin, Sh. A.,Pudovik, D. A.,Batyeva, E. S.,Pudovik, A. N.

, p. 2195 - 2199 (2007/10/02)

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