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Pyridine, 3-(4,5-dihydro-2-oxazolyl)-

CAS No.
40055-37-6
Chemical Name:
Pyridine, 3-(4,5-dihydro-2-oxazolyl)-
Synonyms
Nicorandil Impurity 3;Nicorandil EP Impurity 4;Nicorandil EP Impurity D;2-(3-Pyridyl)-2-oxazoline;2-(Pyridin-3-yl)-4,5-dihydrooxazole;Pyridine, 3-(4,5-dihydro-2-oxazolyl)-;2-pyridin-3-yl-4,5-dihydro-1,3-oxazole;Nicorandil Impurity 4(Nicorandil EP Impurity D)
CBNumber:
CB62617013
Molecular Formula:
C8H8N2O
Molecular Weight:
148.16
MDL Number:
MFCD00183228
MOL File:
40055-37-6.mol
Last updated:2023-04-23 13:52:06

Pyridine, 3-(4,5-dihydro-2-oxazolyl)- Properties

Melting point 71 °C
Boiling point 260 °C
Density 1.23±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Solid
pka 4.13±0.12(Predicted)
color Off-White to Pale Yellow
Stability Hygroscopic

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Pyridine, 3-(4,5-dihydro-2-oxazolyl)- price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich BP1106 Nicorandil amide British Pharmacopoeia (BP) Reference Standard 40055-37-6 10MG $232 2023-06-20 Buy
TRC P995715 2-(3-Pyridyl)-2-oxazoline 40055-37-6 500mg $165 2021-12-16 Buy
AK Scientific 6961CD 2-(Pyridin-3-yl)-4,5-dihydrooxazole 40055-37-6 100mg $190 2021-12-16 Buy
American Custom Chemicals Corporation API0025962 2-(3-PYRIDYL)-2-OXAZOLINE 95.00% 40055-37-6 5MG $499.35 2021-12-16 Buy
Ambeed A220351 2-(Pyridin-3-yl)-4,5-dihydrooxazole 97% 40055-37-6 5g $1328 2021-12-16 Buy
Product number Packaging Price Buy
BP1106 10MG $232 Buy
P995715 500mg $165 Buy
6961CD 100mg $190 Buy
API0025962 5MG $499.35 Buy
A220351 5g $1328 Buy

Pyridine, 3-(4,5-dihydro-2-oxazolyl)- Chemical Properties,Uses,Production

Uses

2-(3-Pyridyl)-2-oxazoline is an impurity of Nicorandil (N398500). Nicorandil impurity E.

Pyridine, 3-(4,5-dihydro-2-oxazolyl)- Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyridine, 3-(4,5-dihydro-2-oxazolyl)- 2-(3-Pyridyl)-2-oxazoline 2-(Pyridin-3-yl)-4,5-dihydrooxazole Nicorandil Impurity 3 2-pyridin-3-yl-4,5-dihydro-1,3-oxazole Nicorandil EP Impurity D Nicorandil Impurity 4(Nicorandil EP Impurity D) Nicorandil EP Impurity 4 40055-37-6