Cas 528839-69-2,1,3-dihydro-3,3-dimethyl-1-(N-phenylcarbamoyl)methylspiro[2H-indole-2,3'-[3H]naphth[2,1-b]pyran]

528839-69-2

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Basic information

Product Name: 1,3-dihydro-3,3-dimethyl-1-(N-phenylcarbamoyl)methylspiro[2H-indole-2,3'-[3H]naphth[2,1-b]pyran]
Synonyms: 1,3-dihydro-3,3-dimethyl-1-(N-phenylcarbamoyl)methylspiro[2H-indole-2,3'-[3H]naphth[2,1-b]pyran]
CAS NO:528839-69-2
Molecular Formula:
Molecular Weight: 446.549
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,3-dihydro-3,3-dimethyl-1-(N-phenylcarbamoyl)methylspiro[2H-indole-2,3'-[3H]naphth[2,1-b]pyran](CAS DataBase Reference)
NIST Chemistry Reference: 1,3-dihydro-3,3-dimethyl-1-(N-phenylcarbamoyl)methylspiro[2H-indole-2,3'-[3H]naphth[2,1-b]pyran](528839-69-2)
EPA Substance Registry System: 1,3-dihydro-3,3-dimethyl-1-(N-phenylcarbamoyl)methylspiro[2H-indole-2,3'-[3H]naphth[2,1-b]pyran](528839-69-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 528839-69-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 528839-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,8,8,3 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 528839-69:
(8*5)+(7*2)+(6*8)+(5*8)+(4*3)+(3*9)+(2*6)+(1*9)=202
202 % 10 = 2
So 528839-69-2 is a valid CAS Registry Number.

528839-69-2Upstream product

528839-69-2Downstream Products

528839-69-2Relevant academic research and scientific papers

Rearrangement of spiro[2H-1-benzopyran-2,2′-[2H]indoles] to pyrrolo[1,2-a]indole derivatives

Martynaitis, Vytas,Sackus, Algirdas,Berg, Ulf

, p. 1123 - 1128 (2002)

Heating of 1′-(N-substituted carbamoyl)methylspiro[2H-1-benzopyran-2,2′-[2H]indoles] with potassium hydroxide in ethanol yields diastereomeric 5a,13-methano-6H-1,3-benzoxazepino[3,2-a]indole-12-carboxamides. Reduction of the latter with sodium borohydride

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