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20555-05-9

20555-05-9

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  • (3R,3aS,6S,6aS,9aS,9bR)-6a-hydroxy-3,6,9a-trimethyl-3,3a,4,5,6,9b-hexahydroazuleno[8,7-b]furan-2,9-dione

    Cas No: 20555-05-9

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20555-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20555-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,5 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20555-05:
(7*2)+(6*0)+(5*5)+(4*5)+(3*5)+(2*0)+(1*5)=79
79 % 10 = 9
So 20555-05-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H20O5/c1-8-5-11-10(15(19,7-16)13(18)20-11)6-14(2)9(8)3-4-12(14)17/h3-4,8-11,16,19H,5-7H2,1-2H3/t8-,9+,10+,11-,14+,15?/m1/s1

20555-05-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,6β-Dihydroxy-11β-methyl-4-oxo-10αH-ambrosa-2-ene-12-oic acid-γ-lactone

1.2 Other means of identification

Product number -
Other names (3R,3aS,6S,6aS,9aS,9bR)-6a-hydroxy-3,6,9a-trimethyl-3,3a,4,5,6,9b-hexahydroazuleno[8,7-b]furan-2,9-dione

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:20555-05-9 SDS

20555-05-9Upstream product

20555-05-9Downstream Products

20555-05-9Relevant articles and documents

THE MICROBIOLOGICAL TRANSFORMATION OF PARTHENIN BY BEAUVERIA BASSIANA AND SPOROTRICHUM PULVERULENTUM

Bhutani, K. K.,Thakur, R. N.

, p. 3599 - 3600 (1991)

Incubation of parthenin (1,6β-dihydroxy-4-oxo-10αH-ambrosa-2,11(13)-dien-12-oic acid γ-lactone) with the fungus Beauveria bassiana affords the C-11 reduction product, 1,6β-dihydroxy-11β-methyl-4-oxo-10αH-ambrosa-2-ene-12-oic acid-γ-lactone.A C-11 hydroxylation product, 1,6β,11α-trihydroxy-11β-methyl-4-oxo-10αH-ambrosa-2-ene-12-oic acid γ-lactone was obtained from the broth of the fungus Sporotrichum pulverulentum using the same substrate.Key Word Index - Beauveria bassiana; Sporotrichum pulverulentum; fungi, biotransformation; Parthenium hysterophorus; sesquiterpene lactone; parthenin.

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