100 mg of material would need to be dissolved in 10 total mL of solvent. Solubility is tested at 50 mg/mL in water, so water is suitable at this concentration. It should also be soluble in ethanol up to 20 mg/mL or so, but this is not tested or guaranteed by us. Please keep in mind that this is an R&D-grade material intended for use as an analytical standard - not for use as a drug for human or animal application.
I3377
Isoniazid
analytical standard, ≥99% (TLC)
Synonym(s):
4-Pyridinecarboxylic acid hydrazide, INH, Isonicotinic acid hydrazide, Isonicotinic hydrazide
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5 G
$43.60
50 G
$170.00
250 G
$338.00
About This Item
Empirical Formula (Hill Notation):
C6H7N3O
CAS Number:
Molecular Weight:
137.14
Beilstein:
119374
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
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grade
analytical standard
Quality Level
Assay
≥99% (TLC)
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
171-173 °C (lit.)
fluorescence
λex 360 nm; λem 450 nm (thiol adduct)
antibiotic activity spectrum
mycobacteria
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
SMILES string
NNC(=O)c1ccncc1
InChI
1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)
InChI key
QRXWMOHMRWLFEY-UHFFFAOYSA-N
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General description
Chemical structure: pyridine
Isoniazid is a type of drug possessing antimycobacterial activity.It is used in the treatment of tuberculosis.[1]
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Biochem/physiol Actions
Antibiotic for treatment of Mycobacterium tuberculosis, inhibits mycolic acid biosynthesis. Metabolized by hepatic N-acetyltransferase (NAT) and cytochrome P450 2E1 (CYP2E1) to form hepatotoxins. Selectively induces expression of CYP2E1. Reversibly inhibits CYP2C19 and CYP3A4 activities, and mechanistically inactivates CYP1A2, CYP2A6, CYP2C19 and CYP3A4 at clinically relevant concentrations.
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Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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