Basic information

Product Name: 11,20-dibenzenesulfonyl-11,12,19,20-tetrahydro-β-carotene
Synonyms: 11,20-dibenzenesulfonyl-11,12,19,20-tetrahydro-β-carotene
CAS NO:251291-82-4
Molecular Formula:
Molecular Weight: 821.242
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: 11,20-dibenzenesulfonyl-11,12,19,20-tetrahydro-β-carotene(CAS DataBase Reference)
NIST Chemistry Reference: 11,20-dibenzenesulfonyl-11,12,19,20-tetrahydro-β-carotene(251291-82-4)
EPA Substance Registry System: 11,20-dibenzenesulfonyl-11,12,19,20-tetrahydro-β-carotene(251291-82-4)

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: 251291-82-4(Hazardous Substances Data)

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251291-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 251291-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,2,9 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 251291-82:
(8*2)+(7*5)+(6*1)+(5*2)+(4*9)+(3*1)+(2*8)+(1*2)=124
124 % 10 = 4
So 251291-82-4 is a valid CAS Registry Number.

251291-82-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name	11,20-dibenzenesulfonyl-11,12,19,20-tetrahydro-β-carotene

1.2 Other means of identification

Product number	-
Other names	11,20-di(benzenesulfonyl)-11,12,19,20-tetrahydro-β -carotene

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:251291-82-4 SDS

251291-82-4Upstream product

251291-82-4Downstream Products

7235-40-7 beta-carotene

251291-82-4Relevant academic research and scientific papers

COMPOUNDS COMPRISING POLYENE CHAIN STRUCTURE AND PROCESSES FOR PREPARING THE SAME

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Page 9, (2010/02/05)

A process for preparing beta-carotene, represented by Formula 3staring from a sulfone compound of Formula B

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