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Anhui Dexinjia Biopharm Co.,Ltd.
Anhui Dexinjia Biopharm Co.,Ltd.
13 YRS
Anhui, China
Main Products:
Tert-Butyl Piperidine-4-Carboxylate Hydrochloride / 1-Benzylpiperidin-3-ol / N-Boc-2-Pyrrolidinone / (S)-3-Hydroxypyrrolidine / 2-Chloro-1-(3,4-Difluorophenyl)Ethanone / Levamlodipine / Vilanterol Trifenatate / Vilanterol / Acotiamide Hydrochloride Trihydrate / Acotiamide Hydrochloride / Dasatinib Monohydrate / Umeclidinium Bromide / Mirabegron / 4,4,4-Trifluoro-1-(4-Methylphenyl)Butane-1,3-Dione / Tiotropium Bromide Monohydrate / Tiotropium Bromide / Dofetilide / 5-Bromo-2-Nitropyridine / 2-Picolinic Acid / Isonicotinic Acid / Methyl Picolinate / Methyl Nicotinate / Methyl Isonicotinate / Ethyl Picolinate / Ethyl Nicotinate / Ethyl Isonicotinate / 2-Pyridinecarboxaldehyde / 3-Pyridinecarboxaldehyde / 4-Pyridinecarboxaldehyde
Anhui, China
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4-Piperidinecarboxylic acid tert-butyl ester HCl
N-Boc-2-Pyrrolidinone
1-Benzylpiperidin-3-ol
(S)-3-Hydroxypyrrolidine
Dofetilide
2-Nitro-5-bromopyridine
Vilanterol
4-Picolinic acid methyl ester
Isonicotinic Acid
Tiotropium Bromide
Tiotropium Bromide Monohydrate
Methyl Picolinate
4-Pyridinecarboxaldehyde
Acotiamide Hydrochloride Trihydrate
2-Pyridinecarboxaldehyde
2-Chloro-1-(3,4-Difluorophenyl)Ethanone
4,4,4-Trifluoro-1-(4-Methylphenyl)Butane-1,3-Dione
3-Picolinic acid methyl ester
3-Pyridinecarboxaldehyde
4-Picolinic acid ethyl ester
Dasatinib Monohydrate
Levamlodipine
Acotiamide Hydrochloride
2-Picolinic Acid
2-Picolinic acid ethyl ester
Vilanterol Trifenatate
Umeclidinium Bromide
Mirabegron
3-Picolinic acid ethyl ester
Isonicotinic Acid / CAS 55-22-1
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DESCRIPTION
Isonicotinic Acid
CAS：55-22-1
Molecular formula: C6H5NO2
Molecular weight: 10.123
Appearance: white to off white crystal powder
Content: ≥ 98%
Application: pyridine pharmaceutical intermediates
Typical Properties
Summary
Used as a pharmaceutical intermediate, mainly used in the production of isoniazid for anti tuberculosis drugs, and for the synthesis of derivatives of amide, hydrazine and ester.
CAS No.
55-22-1
Formula
C6H5NO2
Molecular Mass
123.10900
Exact Mass
123.03200
PSA
50.19000
Logp
0.77980
IUPAC
pyridine-4-carboxylic acid
SMILES
C1=CN=CC=C1C(=O)O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Plant and Other Extracts > Herbal Drugs Preparation
Plant and Other Extracts > Herbal Drugs Preparation
Chemical and Physical Properties
Melting Point
≥300 °C(lit.)
Density
1.293g/cm3
Boiling Point
260 °C (15 mmHg)
Flash Point
260°C/15mm
Appearance
White to grayish white crystalline solid
Export information
HS Code
29333600
Export Rebate
13%
Export Formalities
2,3
UN No.
0.0
DG-Class
0.0
Risk Code
36/37/38
Safety Label
Xi
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