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7731-37-5

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7731-37-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7731-37-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,3 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7731-37:
(6*7)+(5*7)+(4*3)+(3*1)+(2*3)+(1*7)=105
105 % 10 = 5
So 7731-37-5 is a valid CAS Registry Number.

7731-37-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Benzyl-3-phenyloxaziridine

1.2 Other means of identification

Product number -
Other names 2-Benzyl-3-phenyl-oxaziridin

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:7731-37-5 SDS

7731-37-5Relevant articles and documents

Weak base-promoted selective rearrangement of oxaziridines to amidesviavisible-light photoredox catalysis

Park, Jin,Park, Sehoon,Jang, Gwang Seok,Kim, Ran Hui,Jung, Jaehoon,Woo, Sang Kook

supporting information, p. 9995 - 9998 (2021/10/06)

The selective rearrangement of oxaziridines to amidesviaa single electron transfer (SET) pathway is unexplored. In this study, we present a weak base-promoted selective rearrangement of oxaziridines to amidesviavisible-light photoredox catalysis. The developed method shows excellent functional group tolerance with a broad substrate scope and good to excellent yields. Furthermore, control experiments and density functional theory (DFT) calculations are performed to gain insight into the reactivity and selectivity.

Iron and manganese (III) - Porphyrins as new applicable catalysts for selective oxidation of imines with urea-hydrogen peroxide

Karami, Bahador,Montazerozohori, Morteza,Moghadam, Majid,Farahi, Mahnaz

, p. 275 - 277 (2008/02/09)

A variety of imines were oxidised with urea-hydrogen peroxide using iron(III) and manganese (III)- tetraphenylporphyrins [Fe(TPP)Cl], [Mn(TPP)Cl] and manganese (III)-octabromotetraphenyl porphyrin [Mn(TPPBr8)Cl] as catalysts. Experimental resul

Synthesis of N-substituted N-nitrosohydroxylamines as inhibitors of mushroom tyrosinase

Shiino, Mitsuhiro,Watanabe, Yumi,Umezawa, Kazuo

, p. 1233 - 1240 (2007/10/03)

A series of N-substituted N-nitrosohydroxylamines including six new compounds were synthesized and examined for inhibition of mushroom tyrosinase. Corresponding hydroxylamines were reacted with n-butyl nitrite to give substituted nitrosohydroxylamines as their ammonium salt. The N-substituted hydroxylamines were prepared from the primary amines via the oxaziridine, or from the carbonyl compounds via the oxime. Most of the nitrosohydroxylamines tested inhibited mushroom tyrosinase. Among them, N-cyclopentyl-N-nitrosohydroxylamine exhibited the most potent activity (IC50=0.6 μM), as powerful as that of tropolone, one of the most powerful inhibitors. As removal of nitroso or hydroxyl moiety, the enzyme inhibitory activity was completely diminished. Both N-nitroso group and N-hydroxy group were suggested to be essential for the activity, probably by interacting with the copper ion at the active site of the enzyme. Lineweaver-Burk plotting showed that cupferron was a competitive inhibitor but that N-cyclopentyl-N-nitrosohydroxylamine was not.

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