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95611-73-7

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95611-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95611-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,6,1 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 95611-73:
(7*9)+(6*5)+(5*6)+(4*1)+(3*1)+(2*7)+(1*3)=147
147 % 10 = 7
So 95611-73-7 is a valid CAS Registry Number.

95611-73-7Downstream Products

95611-73-7Relevant articles and documents

Highly Diastereoselective 1,5-Asymmetric Induction to 3-Oxazolidino-1-phenylpropan-1-ones by Using Organotitanium Triisopropoxides

Takahashi, Hiroshi,Tanahashi, Koji,Higashiyama, Kimio,Onishi, Hiraku

, p. 479 - 485 (2007/10/02)

The reaction of (S)-3-4'-isopropyl-1',3'-oxazolidino-1-phenylpropan-1-ones (1a, 1b) with 4 mol eq of various organotitanium triisopropoxides in ether at room temperature for 18-20 h gave 1-alkyl(or aryl)-3-N-alkyl(or arylmethyl)-N-1'-isopropyl-2'-hydroxyethylamino-1-phenylpropan-1-ols (2a-h) in good yields.This 1,5-asymmetric induction proceeded with extremly diastereoselectivity.The absolute configurations of 2d and 3d were determined by X-ray analysis.Keywords-absolute configuration; 1,5-asymmetric induction; chiral 1,3-oxazolidine; chiral phenylpropan-1-ol; chiral phenylpropan-1-one; diastereoselective; Grignard reagent; organolithium; organotitanium triisopropoxide; X-ray analysis

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