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1033316-84-5

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1033316-84-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033316-84-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,3,1 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1033316-84:
(9*1)+(8*0)+(7*3)+(6*3)+(5*3)+(4*1)+(3*6)+(2*8)+(1*4)=105
105 % 10 = 5
So 1033316-84-5 is a valid CAS Registry Number.

1033316-84-5Downstream Products

1033316-84-5Relevant articles and documents

Cyclodextrin-based size-complementary [3]Rotaxanes: Selective synthesis and specific dissociation

Akae, Yosuke,Koyama, Yasuhito,Kuwata, Shigeki,Takata, Toshikazu

, p. 17132 - 17136 (2014)

α-Cyclodextrin (CD)-based size-complementary [3]rotaxanes with alkylene axles were prepared in one-pot by end-capping reactions with aryl isocyanates in water. The selective formation of [3]rotaxane with a head-to-head regularity was indicated by the X-ra

One-pot synthesis of permethylated α-CD-based rotaxanes having alkylene chain axles and their structural characteristics

Akae, Yosuke,Arai, Takayuki,Koyama, Yasuhito,Okamura, Hisashi,Johmoto, Kohei,Uekusa, Hidehiro,Kuwata, Shigeki,Takata, Toshikazu

, p. 806 - 808 (2012)

Permethylated i-CD-based rotaxanes with short alkylene chains as an axle were synthesized through urea end-capping in one pot: Products were [2]rotaxane and [3]rotaxane. The headto-head structure of [3]rotaxane obtained as a single isomer was confirmed by the characteristic 1HNMR peak shifts and X-ray single-crystal structure analysis.

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