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"3β,16β-Bis(acetyloxy)-14,15β-epoxy-5-hydroxy-5β-bufa-20,22-dienolide" is a complex organic compound with a molecular formula of C32H44O8. It is a bufadienolide, a type of steroidal lactone found in certain plants, particularly in the genus Drimia and in the skin secretions of toads. This specific compound is characterized by the presence of two acetyloxy groups at the 3β and 16β positions, an epoxy group between the 14 and 15β carbons, and a hydroxy group at the 5 position. The structure also includes a 20,22-dienolide, indicating the presence of a double bond between these two carbon atoms. Bufadienolides are known for their cardiotonic and toxic properties, and this particular compound may have potential applications in医药领域 due to its unique structure and biological activity.

4189-91-7

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4189-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4189-91-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,8 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4189-91:
(6*4)+(5*1)+(4*8)+(3*9)+(2*9)+(1*1)=107
107 % 10 = 7
So 4189-91-7 is a valid CAS Registry Number.
InChI:InChI=1/C28H36O8/c1-15(29)34-18-7-10-25(3)19-8-11-26(4)22(17-5-6-21(31)33-14-17)23(35-16(2)30)24-28(26,36-24)20(19)9-12-27(25,32)13-18/h5-6,14,18-20,22-24,32H,7-13H2,1-4H3/t18-,19?,20?,22-,23+,24+,25+,26+,27-,28+/m0/s1

4189-91-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name Cinobufotalin,acetyl

1.2 Other means of identification

Product number -
Other names BUFA-20,22-DIENOLIDE,14,15-EPOXY-3,5,16-TRIHYDROXY-,3,16-DIACETATE

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:4189-91-7 SDS

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