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2-(Methylamino)pyridine-3-methanol

Product Name
2-(Methylamino)pyridine-3-methanol
CAS No.
32399-12-5
Chemical Name
2-(Methylamino)pyridine-3-methanol
Synonyms
2-(N-Methylamino);-3-hydroxymethylpyridine;Isavuconazole internediate;2-(Methylamino)pyridine-3-methanol;2-(MethylaMino)-3-PyridineMethanol;[2-(Methylamino)-3-pyridyl]methanol;3-Pyridinemethanol, 2-(methylamino)-;[2-(methylamino)-3-pyridinyl]methanol;[2-(Methylamino)pyridin-3-yl]methanol;3-HYDROXYMETHYL 2-METHYLAMINO PYRIDINE
CBNumber
CB4966256
Molecular Formula
C7H10N2O
Formula Weight
138.17
MOL File
32399-12-5.mol
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2-(Methylamino)pyridine-3-methanol Property

Boiling point:
312.2±32.0 °C(Predicted)
Density 
1.191±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
13.63±0.10(Predicted)
InChI
InChI=1S/C7H10N2O/c1-8-7-6(5-10)3-2-4-9-7/h2-4,10H,5H2,1H3,(H,8,9)
InChIKey
VYPMWCUNCNMNOM-UHFFFAOYSA-N
SMILES
C1(NC)=NC=CC=C1CO
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Safety

Safety Statements 
24/25
HS Code 
29333990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC
Product number
M331148
Product name
2-(Methylamino)pyridine-3-methanol
Packaging
250mg
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
074187
Product name
2-(N-Methylamino)-3-hydroxymethylpyridine
Purity
95+%
Packaging
1g
Price
$54
Updated
2021/12/16
ChemScene
Product number
CS-W023173
Product name
2-(Methylamino)-3-pyridinemethanol
Purity
98.67%
Packaging
10g
Price
$54
Updated
2021/12/16
AK Scientific
Product number
W5421
Product name
2-(N-Methylamino)-3-hydroxymethylpyridine
Packaging
1g
Price
$66
Updated
2021/12/16
AK Scientific
Product number
W5421
Product name
2-(N-Methylamino)-3-hydroxymethylpyridine
Packaging
5g
Price
$90
Updated
2021/12/16
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2-(Methylamino)pyridine-3-methanol Chemical Properties,Usage,Production

Description

2-(Methylamino)pyridine-3-methanol is an industrial chemical that is used as a solvent and in the production of potassium sulfate. It has a high boiling point, which makes it a good choice for large-scale industrial processes. 2-(Methylamino)pyridine-3-methanol is also an organic solvent, which can be used to dissolve many other molecules. 

Uses

2-(Methylamino)pyridine-3-methanol is a raw material for the synthesis of isavuconazolium sulfate (triazole antifungal drug).

Preparation

Method 1: 2-Chloronicotinic acid is used as the starting material, reacted with methylamine hydrochloride, potassium carbonate, and cuprous bromide in DMF solvent at 100°C to prepare 2-methylamino-3-pyridinecarboxylic acid, and then reduced with lithium aluminium hydride to obtain the target product 2-(Methylamino)pyridine-3-methanol.
Method 2: 2-Methylamino-3-pyridinecarboxylic acid tert-butyl ester is reduced to the 2-methylamino-3-pyridinemethanol in an organic solvent and the presence of sodium borohydride/Lewis acid or potassium borohydride/Lewis acid reducing agent. 180 mL of tetrahydrofuran, 11.4 g (0.300 mol) of potassium borohydride, and 20.5 g (0.150 mol) of zinc chloride are added to a 500 mL three-necked flask and stirred at room temperature for 2 hours. Add 25g (0.120mol) of tert-butyl 2-methylamino-3-pyridinecarboxylate and 84mL of toluene. During the addition process, bubbles are released, and the addition rate is controlled. Keep reflux until the addition and reaction are complete. Then cool to room temperature and add 20% sodium hydroxide solution until the solution is clear. Then add ethyl acetate 500mL*3 to extract three times, combine the organic phases, wash twice with saturated brine 250mL*2, dry with anhydrous sodium sulfate, and spin dry to obtain 2-methylamino-3-pyridinemethanol as a white solid. Then, recrystallize from isopropanol/n-hexane to obtain 13.0g of a white solid with a yield of 88.2%.

2-(Methylamino)pyridine-3-methanol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(Methylamino)pyridine-3-methanol Suppliers

Chengdu syns Pharmaceutical Co., Ltd.
Tel
028-82093588 18980782991
Fax
(+86) 028-89481917
Email
sales@syns.org
Country
China
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Shanghai Weishukur Medical Technology Co., LTD
Tel
15250615384
Email
316228842@qq.com
Country
China
ProdList
313
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58
Tai Zhou World Pharm & Chem Co., Ltd
Tel
0576-85301198 13736201658
Email
16029347@qq.com
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China
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Medsyn Biotechnology Co., Ltd
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028-82250492; 15121117545
Fax
QQ 3627337140
Email
viola.liu@medsynbio.cn
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China
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Hunan Tengyu New Materials Co., Ltd.
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1822-9738810 18229738810
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3590064534@qq.com
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China
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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China
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Beijing dtftchem Technology Co., Ltd.
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010-60275820 13031183356
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010-60270825
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elainezt@sina.com
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China
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1390
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Energy Chemical
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021-021-58432009 400-005-6266
Fax
021-58436166
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sales8178@energy-chemical.com
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China
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44689
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Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
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62
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
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14103
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View Lastest Price from 2-(Methylamino)pyridine-3-methanol manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2-(Methylamino)pyridine-3-methanol 32399-12-5
Price
US $0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10kg/month
Release date
2022-12-28
ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Isavuconazole Impurity 37 32399-12-5
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
98%
Supply Ability
500mg
Release date
2024-07-10
Henan Aochuang Chemical Co.,Ltd.
Product
2-(Methylamino)pyridine-3-methanol 32399-12-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-29

32399-12-5, 2-(Methylamino)pyridine-3-methanolRelated Search:


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