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P5022

Sigma-Aldrich

Pamoic acid disodium salt

Synonym(s):

4,4′-Methylenebis(3-hydroxy-2-naphthoic acid), Embonic acid, Sodium pamoate

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About This Item

Linear Formula:
C23H14O6Na2
CAS Number:
6640-22-8
Molecular Weight:
432.33
EC Number:
229-653-1
MDL number:
MFCD00036183
UNSPSC Code:
12352106
PubChem Substance ID:
24898580
NACRES:
NA.25

form

powder

Quality Level

100

SMILES string

[Na].OC(=O)c1cc2ccccc2c(Cc3c(O)c(cc4ccccc34)C(O)=O)c1O

InChI

1S/C23H16O6.Na.H/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-8-4-2-6-13(15)10-19(21(17)25)23(28)29;;/h1-10,24-25H,11H2,(H,26,27)(H,28,29);;

InChI key

ZRZSXMUASGHHKP-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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O Gavrilova-Ruch et al.
The Journal of membrane biology, 188(2), 137-149 (2002-08-13)
Human IGR1 cells are a model for malignant melanoma. Since progression through the cell cycle is accompanied by transient cell hyperpolarization, we studied the properties of potassium and chloride ion channels and their impact on cell growth. The major potassium
S Handali et al.
The Southeast Asian journal of tropical medicine and public health, 28 Suppl 1, 22-25 (1997-01-01)
A community survey was conducted in Gran Dani Valley, Jayawijaya District, Irian Jaya Province, Indonesia. A total of 537 adults were asked whether they experienced epilepsy, and were physically examined for cysticercosis cysts. Forty-eight percent experienced at least one attack
Richard R Neubig
Molecular pharmacology, 78(4), 558-559 (2010-07-24)
Many pharmacological agents include "inactive" constituents that are used to alter the solubility, stability, or pharmaceutical properties of a drug. These "salts" are often ignored, and the "active ingredient" gets all of the attention. Pamoic acid (4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid) has been
Corinne Hazan et al.
BMC structural biology, 8, 22-22 (2008-04-18)
DNA polymerase beta (pol beta), the error-prone DNA polymerase of single-stranded DNA break repair as well as base excision repair pathways, is overexpressed in several tumors and takes part in chemotherapeutic agent resistance, like that of cisplatin, through translesion synthesis.
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