Basic information

Product Name: (3R,5E,7S,9R,11E,13S,14R)-14-Ethyl-13-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradeca-5,11-diene-2,4,10-trione
Synonyms: (3R,5E,7S,9R,11E,13S,14R)-14-Ethyl-13-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradeca-5,11-diene-2,4,10-trione;Cromycin;Kromycin
CAS NO:20509-23-3
Molecular Formula: C20H30O5
Molecular Weight: 350.4492
EINECS: N/A
Product Categories: N/A
Mol File: 20509-23-3.mol

Chemical Properties

Melting Point: N/A
Boiling Point: 540.1°Cat760mmHg
Flash Point: 185.7°C
Appearance: /
Density: 1.011g/cm³
Vapor Pressure: 6.43E-14mmHg at 25°C
Refractive Index: 1.463
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (3R,5E,7S,9R,11E,13S,14R)-14-Ethyl-13-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradeca-5,11-diene-2,4,10-trione(CAS DataBase Reference)
NIST Chemistry Reference: (3R,5E,7S,9R,11E,13S,14R)-14-Ethyl-13-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradeca-5,11-diene-2,4,10-trione(20509-23-3)
EPA Substance Registry System: (3R,5E,7S,9R,11E,13S,14R)-14-Ethyl-13-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradeca-5,11-diene-2,4,10-trione(20509-23-3)

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: 20509-23-3(Hazardous Substances Data)

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20509-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20509-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,0 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20509-23:
(7*2)+(6*0)+(5*5)+(4*0)+(3*9)+(2*2)+(1*3)=73
73 % 10 = 3
So 20509-23-3 is a valid CAS Registry Number.

InChI:InChI=1/C20H30O5/c1-7-17-20(6,24)9-8-16(21)13(3)10-12(2)11-14(4)18(22)15(5)19(23)25-17/h8-9,11-13,15,17,24H,7,10H2,1-6H3/b9-8-,14-11-/t12-,13+,15+,17+,20-/m0/s1

20509-23-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name	(3R,5Z,7S,9R,11Z,13S,14R)-14-ethyl-13-hydroxy-3,5,7,9,13-pentamethyl-1-oxacyclotetradeca-5,11-diene-2,4,10-trione

1.2 Other means of identification

Product number	-
Other names	((3R-(3R,5E,7S,9R,11E,13S,14R*))-14-Ethyl-13-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradeca-5,11-diene-2,4,10-trione)

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:20509-23-3 SDS

20509-23-3Upstream product

20509-23-3Downstream Products

27656-58-2 (3R)-14t-ethyl-13c-hydroxy-3r,5,7t,9t,13t-pentamethyl-oxacyclotetradec-5t-ene-2,4,10-trione

20509-23-3Relevant academic research and scientific papers

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