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88876-88-4

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88876-88-4 Usage

General Description

1-(2-nitro-1-imidazolyl)-3-aziridino-2-propanol, also known as Nipradilol, is a chemical compound that belongs to the class of beta blockers and vasodilators. It is typically used in the treatment of conditions such as glaucoma and ocular hypertension, where it works by reducing intraocular pressure and increasing blood flow to the eye. Nipradilol acts as a beta blocker by blocking the effects of adrenaline and other stress hormones on the heart and blood vessels, which helps to lower blood pressure and reduce strain on the heart. Additionally, it also acts as a vasodilator by relaxing the blood vessels, allowing for easier blood flow. This combination of actions makes Nipradilol a useful medication for managing certain cardiovascular and ophthalmic conditions.

Check Digit Verification of cas no

The CAS Registry Mumber 88876-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,7 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88876-88:
(7*8)+(6*8)+(5*8)+(4*7)+(3*6)+(2*8)+(1*8)=214
214 % 10 = 4
So 88876-88-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N4O3/c13-7(5-10-3-4-10)6-11-2-1-9-8(11)12(14)15/h1-2,7,13H,3-6H2

88876-88-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(2-nitro-1-imidazolyl)-3-aziridino-2-propanol

1.2 Other means of identification

Product number -
Other names RSU-1069

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:88876-88-4 SDS

88876-88-4Synthetic route

sodium hydrogencarbonate
144-55-8

sodium hydrogencarbonate

α-<<(2-bromoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol monohydrobromide
129448-97-1

α-<<(2-bromoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol monohydrobromide

A

NSC 347503
88876-88-4

NSC 347503

B

3-<2-hydroxy-3-(2-nitro-1H-imidazol-1-yl)propyl>-2-oxazolidinone
129449-06-5

3-<2-hydroxy-3-(2-nitro-1H-imidazol-1-yl)propyl>-2-oxazolidinone

Conditions
ConditionsYield
With phosphate-buffered saline (PBS, Oxoid) In water at 23℃; Product distribution; other <(haloethyl)amino>propyl-2-nitroimidazoles; pH 7.0 - 7.5;
α-<<(2-bromoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol monohydrobromide
129448-97-1

α-<<(2-bromoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol monohydrobromide

NSC 347503
88876-88-4

NSC 347503

Conditions
ConditionsYield
With triethylamine In various solvent(s) at 25℃; for 0.5h;
3-<2-hydroxy-3-(2-nitro-1H-imidazol-1-yl)propyl>-2-oxazolidinone
129449-06-5

3-<2-hydroxy-3-(2-nitro-1H-imidazol-1-yl)propyl>-2-oxazolidinone

NSC 347503
88876-88-4

NSC 347503

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 54 percent / 31percent HBr, HOAc / 20.3 h / Ambient temperature
2: Et3N / various solvent(s) / 0.5 h / 25 °C
View Scheme
(R,S)-3-(oxiranylmethyl)-2-oxazolidinone
21899-19-4

(R,S)-3-(oxiranylmethyl)-2-oxazolidinone

NSC 347503
88876-88-4

NSC 347503

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) Cs2CO3 / 1.) EtOH, reflux, 20 min, 2.) reflux, 6 h
2: 54 percent / 31percent HBr, HOAc / 20.3 h / Ambient temperature
3: Et3N / various solvent(s) / 0.5 h / 25 °C
View Scheme
NSC 347503
88876-88-4

NSC 347503

α-<<(2-bromoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol monohydrobromide
129448-97-1

α-<<(2-bromoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol monohydrobromide

Conditions
ConditionsYield
With hydrogen bromide In acetone at 5 - 10℃;96%
NSC 347503
88876-88-4

NSC 347503

α-<<(2-chloroethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol hydrochloride
129448-96-0

α-<<(2-chloroethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In acetone at 5 - 10℃; for 0.0333333h;93%
NSC 347503
88876-88-4

NSC 347503

α-<<(2-iodoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol hydriodide
129448-98-2

α-<<(2-iodoethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol hydriodide

Conditions
ConditionsYield
With hydrogen iodide In acetone at 0 - 5℃; for 0.0833333h;51%
NSC 347503
88876-88-4

NSC 347503

α-<<(2-fluoroethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol hydrochloride
129448-99-3

α-<<(2-fluoroethyl)amino>methyl>-2-nitro-1H-imidazole-1-ethanol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; hydrogen fluoride In acetone at 0 - 5℃; for 0.0833333h;41%

88876-88-4Relevant articles and documents

Dual-Function Radiosensitizers. α-methyl>-2-nitro-1H-imidazole-1-ethanol and Related Compounds: Preparation via an Aziridine Equivalent

Suto, Mark J.,Stier, Michael A.,Werbel, Leslie M.

, p. 1207 - 1209 (2007/10/02)

An improved synthesis of the dual-function radiosensitizer α-methyl>-2-nitro-1H-imidazole-1-ethanol (2, RB 6145) has been developed.Previously, the synthetic difficulties associated with this compound limited its attractiveness as a clinical candidate, although its radiosensitizing activity in preclinical models warranted its further development.The synthesis described uses a 2-oxazolidinone as an aziridine equivalent and provides 2 in 47 percent yield.

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