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18397-07-4

18397-07-4

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18397-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18397-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,9 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18397-07:
(7*1)+(6*8)+(5*3)+(4*9)+(3*7)+(2*0)+(1*7)=134
134 % 10 = 4
So 18397-07-4 is a valid CAS Registry Number.

18397-07-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name geissoschizoline

1.2 Other means of identification

Product number -
Other names Curan-17-ol, (16α)-

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:18397-07-4 SDS

18397-07-4Downstream Products

18397-07-4Relevant articles and documents

Harley-Mason,Taylor

, p. 812 (1970)

-

Dadson,Harley-Mason

, p. 665 (1969)

-

Biomimetic assembly of leucoridine A

Benayad, Sarah,Beniddir, Mehdi A.,Evanno, Laurent,Poupon, Erwan

, p. 1894 - 1898 (2015)

The three-step biomimetic assembly of leucoridine A, a pseudosymmetric bisindole of Leuconotis griffithi (Apocynaceae) is described. The semisynthetic route provides suitable conditions toward the central 3-spiro-1,2,3,4-tetrahydropiperidine ring connecting the two subunits of the highly congested structure. The biomimetic assembly by a Diels-Alder or alternatively an imino-Rauhut-Currier reaction affords the natural (S)-diastereomer of leucoridine A as the sole product. The sequence, repeated in a one-pot cascade, supports a non-enzymatic pathway for the assembly of this bisindole and the known related alkaloids. The biomimetic cascade assembly of leucoridine A, a pseudosymmetric bisindole of Leuconotis griffithi (Apocynaceae) is described. The semisynthetic route provides suitable conditions toward the central 3-spiro-1,2,3,4-tetrahydropiperidine ring connecting the two subunits of the highly congested structure. The biomimetic assembly by an imino-Rauhut-Currier reaction affords the natural (S)-diastereomer of leucoridine A as the sole product.

On the alkaloids of "pao-pereira", Geissospermum laeve (Vellozo) Baillon. Note III. Geissoschizoline, apogeissoschizine and geissospermine.

PUISEUX,LE HIR,GOUTAREL,JANOT,LEMEN

, p. 626 - 633 (2007/10/04)

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