172917-94-1

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Basic information

Product Name: Benzenesulfonic acid (S)-4-ethyl-4-hydroxy-10-nitro-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester
Synonyms: Benzenesulfonic acid (S)-4-ethyl-4-hydroxy-10-nitro-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester
CAS NO:172917-94-1
Molecular Formula:
Molecular Weight: 549.518
EINECS: N/A
Product Categories: N/A
Mol File: 172917-94-1.mol
Article Data: 2

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: Benzenesulfonic acid (S)-4-ethyl-4-hydroxy-10-nitro-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzenesulfonic acid (S)-4-ethyl-4-hydroxy-10-nitro-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester(172917-94-1)
EPA Substance Registry System: Benzenesulfonic acid (S)-4-ethyl-4-hydroxy-10-nitro-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-9-yl ester(172917-94-1)

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: 172917-94-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 172917-94-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,9,1 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 172917-94:
(8*1)+(7*7)+(6*2)+(5*9)+(4*1)+(3*7)+(2*9)+(1*4)=161
161 % 10 = 1
So 172917-94-1 is a valid CAS Registry Number.

172917-94-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	(S)-4-ethyl-4-hydroxy-10-nitro-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl benzenesulfonate

1.2 Other means of identification

Product number	-
Other names	-

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:172917-94-1 SDS

172917-94-1Upstream product

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172917-94-1Relevant articles and documents

A practical regiospecific synthesis of 9-nitrocamptothecin

Fu, Qingquan,Chen, Zhiyong

, p. 1940 - 1942 (2007/10/03)

9-Nitrocamptothecin has shown potent antitumor activity against many types of human cancers. A practical scale-up procedure for this compound is reported by selective reduction of corresponding sulfonate. Georg Thieme Verlag Stuttgart.

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