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(5S,6S)-9-Amino-4-methyl-1-oxo-6-phenyl-2-oxa-3-aza-spiro[4.4]nona-3,8-diene-7,7,8-tricarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97841-67-3

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97841-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97841-67-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,8,4 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 97841-67:
(7*9)+(6*7)+(5*8)+(4*4)+(3*1)+(2*6)+(1*7)=183
183 % 10 = 3
So 97841-67-3 is a valid CAS Registry Number.

97841-67-3Downstream Products

97841-67-3Relevant academic research and scientific papers

CHEMISTRY OF 1,1,2,2-TETRACYANOETHANE. IX. CONDENSATION OF 1,1,2,2-TETRACYANOETHANE WITH ACROLEIN, NITROETHENE, VINYL KETONES, AND COMPOUNDS CONTAINING AN EXOCYCLIC C=C DOUBLE BOND

Nasakin, O. E.,Lukin, P. M.,Zil'berg, S. P.,Terent'ev, P. B.,Bulai, A. Kh.,et al.

, p. 909 - 915 (2007/10/02)

The condensation of 1,1,2,2-tetracyanoethane with acrolein and nitroethene leads to substituted 2,6-diamino-1,5-dicyanobicycloocta-2,6-dienes, while condensation with vinyl ketones and acrylic acid leads to 1,8-dialkyl(diaryl)-4,4,5,5-tetracyanooct

CHEMISTRY OF 1,1,2,2-TETRACYANOETHANE. 11. SYNTHESIS AND STEREOCHEMICAL CHARACTERISTICS OF 3-METHYL-5-OXO-2'-AMINO-5'-PHENYL-3',4',4'-TRICYANOISOXAZOLINE-4-SPIRO-1'-CYCLOPENT-2'-ENE

Zolotoi, A. B.,Konovalikhin, S. V.,Lukin, P. M.,D'yachenko, O. A.,Zil'berg, S. P.,Nasakin, O. E.

, p. 1166 - 1171 (2007/10/02)

The Michael condensation of 1,1,2,2-tetracyanoethane with 3-methyl-4-benzylideneisoxazolin-5-one having the Z configuration leads to a heterocyclic spiran with retention of the cis orientation of the phenyl and keto groups.The deviations of the series of

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