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Key Documents

E1896

Sigma-Aldrich

Etazolate hydrochloride

solid

Synonym(s):

1-Ethyl-4-[(1-methylethylidene)hydrazino]1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester hydrochloride, SQ 20009

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About This Item

Empirical Formula (Hill Notation):
C14H18N5O2 · HCl
CAS Number:
Molecular Weight:
324.79
MDL number:
UNSPSC Code:
41106305
PubChem Substance ID:

Assay

≥98% (TLC)

form

solid

color

white

mp

193-194  °C

solubility

H2O: >20 mg/mL (Solutions should be freshly prepared.)

storage temp.

room temp

SMILES string

Cl.CCOC(=O)c1cnc2n(CC)ncc2c1N\N=C(\C)C

InChI

1S/C14H19N5O2.ClH/c1-5-19-13-10(8-16-19)12(18-17-9(3)4)11(7-15-13)14(20)21-6-2;/h7-8H,5-6H2,1-4H3,(H,15,18);1H

InChI key

GQJUGJHJUZSJLZ-UHFFFAOYSA-N

Biochem/physiol Actions

Selective inhibitor of cAMP-specific phosphodiesterase.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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