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13844-01-4

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13844-01-4 Usage

Definition

ChEBI: A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 3, 16, 21, 22 and 28 (the 3beta,16alpha,21beta,22alpha stereoisomer).

Check Digit Verification of cas no

The CAS Registry Mumber 13844-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,4 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13844-01:
(7*1)+(6*3)+(5*8)+(4*4)+(3*4)+(2*0)+(1*1)=94
94 % 10 = 4
So 13844-01-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H50O5/c1-25(2)14-18-17-8-9-20-27(5)12-11-21(32)26(3,4)19(27)10-13-28(20,6)29(17,7)15-22(33)30(18,16-31)24(35)23(25)34/h8,18-24,31-35H,9-16H2,1-7H3/t18-,19-,20+,21-,22+,23-,24-,27-,28+,29+,30-/m0/s1

13844-01-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name barringtogenol C

1.2 Other means of identification

Product number -
Other names Aescinidin

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:13844-01-4 SDS

13844-01-4Relevant articles and documents

Self gelating isoracemosol A, new racemosaceramide A, and racemosol E from Barringtonia racemosa

Ponnapalli, Mangala Gowri,Dangeti, Nalini,Sura, Madhu Babu,Kothapalli, Haribabu,Akella, V. S. Sarma,Shaik, Jeelani Basha

supporting information, p. 63 - 69 (2016/11/29)

Phytochemical investigation into the CHCl3extract of the fruits of Barringtonia racemosa resulted in the isolation of two new metabolites along with isoracemosol A and betulinic acid as known metabolites. The new compounds were characterised as phytosphingosine-type ceramide [(2S,3S,4R)-2-[(2R)-2-hydroxyhexadecanoyl amino]-hexacos-8(E)-ene-1,3,4-triol, 1] and racemosol E [21β-acetoxy-22α-(2-methylbutyroxy)-olean-12-ene-3β,16α,28-triol, 2] on the basis of extensive spectroscopic data analysis and chemical modifications. In addition, the self-gelating property of isoracemosol A (3) was investigated for the first time, which leads to the unexpected agglomerated porous-like morphology.

PREPARATION OF PROTOESCIGENIN FROM ESCIN

-

Page/Page column 23, (2013/04/25)

The invention relates to the process for preparation of protoescigenin from escin isolated from Aesculum hippocastanum. The process comprises the following steps: two-step hydrolysis under acidic and basic conditions, enrichment of the crude mixture of sapogenins with protoescigenin, isolation of the mixture of sapogenins in a solid form, purification of the obtained solid and isolation of high purity protoescigenin. The present invention also relates to protoescigenin monohydrate in a crystalline form and the preparation thereof. Protoescigenin is a polyhydroxyl aglycone, which can be used as the synthon in the chemical modifications of naturally occurring saponis.

Triterpene saponins of Maesa lanceolata leaves

Manguro, Lawrence Onyango A.,Midiwo, Jacob O.,Tietze, Lutz F.,Hao, Pang

experimental part, p. 172 - 198 (2011/06/09)

Chemical investigation of Maesa lanceolata leaves aqueous MeOH extract has led to the isolation of eight new triterpene glycosides identified as 16-oxo-28-hydroxyolean-12-ene 3-O-β-glucopyranosyl-(1''→6')-β- glucopyranoside 1, 16α, 28-dihydroxyolean-12-ene 3-O-β-[(6"-O- galloylglucopyranosyl-(1"→2')][β-glucopyranosyl-(1'''→6')] -β-glucopyranoside 2, 16α, 22α, 28-trihydroxyolean-12-ene 3-O-[β-glucopyranosyl-(1"→2')] [α-rhamnopyranosyl- (1'''→6']-β-glucopyranoside 3, 22α-acetyl-16α- hydroxyolean-12-en-28-al 3-O-[α-rhamnopyranosyl- (1""→6"')-β-glucopyranosyl-(1"'→3')] [β-glucopyranosyl-(1"→2')]-β-arabinopyranoside 4, 22α-acetyl-16α,21 β-dihydroxyoleanane-13β:28-olide 3-O-[β-glucopyranosyl-(1'''→6')] [6''-O-coumaroylglucopyranosyl- (1''→2')]-β-glucopyranoside 5, 16α,22α-diacetyl-21β- angeloyloleanane-13β:28-olide 3 β-O-[β-glucopyranosyl- (1''→2')][β-glucopyranosyl-(1'''→4')]-β-glucopyranoside 6, 16α, 22α, 28-trihydroxy-21β-angeloyloleanan-12-ene 3 β-O-[α-rhamnopyranosyl-(1'''→6'')][β-glucopyranosyl- (1''→2')]-β-xylopyranoside 7, 16α, 28-dihydroxy-22α- acetyl-21β-angeloylolean-12-ene 3-O-[β-galactopyranosyl- (1"→2')] [α-rhamnopyranosyl-(1'"→4')]-α- arabinopyranoside 8. Together with these were known compounds quercetin, myricetin, quercetin 3-O-rhamnopyranoside, myricetin 3-O-β-glucopyranoside, gallic acid, sistosterol 3-O-β-glucopyranoside, rutin, myricetin 3-O-α-rhamnopyranosyl-(1"→3')-β-glucopyranoside and quercetin 3,7-O-β-diglucopyranoside. Their structures were determined using spectroscopic methods as well as comparison with data from known compounds. The in vitro antibacterial activity of aqueous MeOH extract of the leaves of M. lanceolata was also investigated and zones of inhibition ranging from 28±0.1 to 10±0.2 mm were observed. The minimum inhibitory concentration (MIC) for the extract ranged between 100 to 1000 μg/ml with the highest activity being observed with Vibro cholerae. Among the pure isolates, compound 6 was the most active and its highest recorded MIC value was 62.5 μg/ml against V. cholerae. ARKAT-USA, Inc.

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