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SML1318

Sigma-Aldrich

Ingenol-3-angelate

≥95% (HPLC)

Synonym(s):

(1aR,2S,5R,5aS,6S,8aS,9R,10aR)-5,5a-Dihydroxy-4-(hydroxymethyl)-1,1,7,9-tetramethyl-11-oxo-1a,2,5,5a,6,9,10,10a-octahydro-1H-2,8a-methanocyclopenta[a]cyclpropa[e][10]annulen-6-yl (2Z)-2-methylbut-2-enoate, 3-Angeloylingenol, 3-Ingenyl angelate, I3A, Ingenol mebutate, PEP005

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About This Item

Empirical Formula (Hill Notation):
C25H34O6
CAS Number:
75567-37-2
Molecular Weight:
430.53
UNSPSC Code:
12352200
PubChem Substance ID:
329825782
NACRES:
NA.77

biological source

semisynthetic

Quality Level

100

assay

≥95% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 15 mg/mL, clear

storage temp.

−20°C

SMILES string

O=C1[C@@]2(C=C(C)[C@@H]3OC(/C(C)=C\C)=O)[C@]3(O)[C@H](O)C(CO)=C[C@@]1([H])[C@@](C4(C)C)([H])[C@@]4([H])C[C@H]2C

InChI

1S/C25H34O6/c1-7-12(2)22(29)31-21-13(3)10-24-14(4)8-17-18(23(17,5)6)16(20(24)28)9-15(11-26)19(27)25(21,24)30/h7,9-10,14,16-19,21,26-27,30H,8,11H2,1-6H3/b12-7-/t14-,16+,17-,18+,19-,21+,24+,25+/m1/s1

InChI key

VDJHFHXMUKFKET-WDUFCVPESA-N

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Biochem/physiol Actions

Ingenol 3-Angelate is a diterpenoid ester isolated from Euphorbia peplus that induces rapid cell death with keratinocytes and some cancer cell lines. Ingenol 3-Angelate is a protein kinase C activator that displays potent antileukemic activity. Ingenol 3-Angelate (ingenol mebutate) is used for treatment of actinic keratosis.
Ingenol-3-angelate, is a phorbol ester-like compound or a diacylglycerol analog that is used in the treatment of several disorders like skin cancer. It is also known as PEP005. Ingenol-3-angelate stimulates the initiation of the enzyme by providing PKCs (protein kinase C) to cellular membranes.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Cancer-Immunotherapy was the most exciting topic. However, either insensitivity due to singleness of therapeutic target or immune evasion leads to the failure of the treatment. Ingenol-3-mebutate (I3A) can inhibit cancer through synergy between immunotherapy and chemotherapy, however, the speculation and
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