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30543-88-5

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30543-88-5 Usage

Description

AURORA KA-7111 is a high-performance chemical additive specifically designed for use in water-based drilling and completion fluids. It serves as an effective shale inhibitor and lubricant, reducing the hydration of highly reactive shale formations while also enhancing the lubricity of the drilling fluid. This product is compatible with a wide range of drilling fluid systems and is particularly efficient in high-pressure, high-temperature environments. Moreover, AURORA KA-7111 is environmentally friendly and biodegradable, making it a safe and sustainable choice for oil and gas drilling operations.

Uses

Used in Oil and Gas Drilling Industry:
AURORA KA-7111 is used as a shale inhibitor for preventing the hydration of highly reactive shale formations, which can cause wellbore instability and other drilling problems.
AURORA KA-7111 is used as a lubricant to enhance the lubricity of drilling fluids, which helps to reduce torque and drag, and improve overall drilling efficiency.
AURORA KA-7111 is used to prevent bit balling, which is the accumulation of cuttings on the drill bit that can reduce the bit's effectiveness and lead to other drilling issues.
AURORA KA-7111 is used in high-pressure, high-temperature environments where it remains effective and stable, ensuring reliable performance in challenging drilling conditions.
AURORA KA-7111 is used as an environmentally friendly and biodegradable option, providing a safe and sustainable solution for oil and gas drilling operations.

Check Digit Verification of cas no

The CAS Registry Mumber 30543-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,5,4 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30543-88:
(7*3)+(6*0)+(5*5)+(4*4)+(3*3)+(2*8)+(1*8)=95
95 % 10 = 5
So 30543-88-5 is a valid CAS Registry Number.

30543-88-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-amino-1-phenylbutane

1.2 Other means of identification

Product number -
Other names 1-phenyl-2-butylamine

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:30543-88-5 SDS

30543-88-5Relevant articles and documents

Rapid and Quantitative Profiling of Substrate Specificity of ω-Transaminases for Ketones

Han, Sang-Woo,Shin, Jong-Shik

, p. 3287 - 3295 (2019/06/21)

ω-Transaminases (ω-TAs) have gained growing attention owing to their capability for asymmetric synthesis of chiral amines from ketones. Reliable high-throughput activity assay of ω-TAs is essential in carrying out extensive substrate profiling and establishing a robust screening platform. Here we report spectrophotometric and colorimetric methods enabling rapid quantitation of ω-TA activities toward ketones in a 96-well microplate format. The assay methods employ benzylamine, a reactive amino donor for ω-TAs, as a cosubstrate and exploit aldehyde dehydrogenase (ALDH) as a reporter enzyme, leading to formation of benzaldehyde detectable by ALDH owing to concomitant NADH generation. Spectrophotometric substrate profiling of two wild-type ω-TAs of opposite stereoselectivity was carried out at 340 nm with 22 ketones, revealing subtle differences in substrate specificities that were consistent with docking simulation results obtained with cognate amines. Colorimetric readout for naked eye detection of the ω-TA activity was also demonstrated by supplementing the assay mixture with color-developing reagents whose color reaction could be quantified at 580 nm. The colorimetric assay was applied to substrate profiling of an engineered ω-TA for 24 ketones, leading to rapid identification of reactive ketones. The ALDH-based assay is expected to be promising for high-throughput screening of enzyme collections and mutant libraries to fish out the best ω-TA candidate as well as to tailor enzyme properties for efficient amination of a target ketone.

An ammonia equivalent for the dimethyltitanocene-catalyzed intermolecular hydroamination of alkynes

Haak, Edgar,Siebeneicher, Holger,Doye, Sven

, p. 1935 - 1937 (2007/10/03)

(Equation presented) Commercially available α-aminodiphenylmethane 1 (benzhydrylamine) serves as a convenient ammonia equivalent in the dimethyltitanocene-catalyzed intermolecular hydroamination of alkynes. The primary formed imines can be hydrogenated and cleaved directly to the corresponding primary amines by catalytic hydrogenation using Pd/C as catalyst.

ALKYLATION OF 2-AZAALLYL ANIONS; A VERSATILE PRIMARY AMINE SYNTHESIS

Hornback, Joseph M.,Murugaverl, Balasingam

, p. 5853 - 5856 (2007/10/02)

Imines from primary amines and mesityl 2-pyridyl ketone react with LDA followed by treatment with an alkyl halide and hydrolysis to give the original amine alkylated at the alpha-position.

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