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497155-23-4

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497155-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 497155-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,1,5 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 497155-23:
(8*4)+(7*9)+(6*7)+(5*1)+(4*5)+(3*5)+(2*2)+(1*3)=184
184 % 10 = 4
So 497155-23-4 is a valid CAS Registry Number.

497155-23-4SDS

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 (N-Benzyl-N'-tert-butoxycarbonyl-hydrazino)-(4-methoxy-phenyl)-acetic acid

1.2 Other means of identification

Product number -
Other names -

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:497155-23-4 SDS

497155-23-4Downstream Products

497155-23-4Relevant articles and documents

One-pot synthesis of new fused 4,5-bridged l,2,5-triazepine-3,6-diones, l,2,5-triazepine-3,7-diones heterocycles by Petasis reaction

Neogi, Subhasish,Roy, Amrita,Naskar, Dinabandhu

experimental part, p. 75 - 83 (2010/10/04)

The one pot synthesis of a new fused l,2,5-triazepine-3,6-diones, l,2,5-triazepine-3,7-diones heterocyles has been described via Petasis reactions. These heterocycles might be suitable for elaboration into larger peptides at amino termini. The scope and limitations of this method have been examined.

Petasis boronic acid-Mannich reactions of substituted hydrazines: Synthesis of α-hydrazinocarboxylic acids

Portlock, David E.,Naskar, Dinabandhu,West, Laura,Li, Min

, p. 6845 - 6847 (2007/10/03)

N-1-(Carbamate protected)-N-2-(alkyl or aryl substituted) hydrazines can serve as amine substrates for the Petasis boronic acid-Mannich reaction, providing a practical synthetic route for the preparation of α-hydrazinocarboxylic acids. The scope and limitations of this method have been examined.

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