ChemicalBook CAS DataBase List 9031-72-5

9031-72-5

Name	EC 1.1.1.1
CAS	9031-72-5
EINECS(EC#)	232-870-4
Molecular Formula	n.a.
MDL Number	MFCD00081305

Chemical Properties

RTECS	SZ5999500
storage temp.	2-8°C
solubility	H2O: soluble1.0mg/mL, clear to slightly hazy, colorless to faintly yellow
form	solution
color	slightly beige
PH	7
biological source	Saccharomyces cerevisiae
Water Solubility	Soluble in water.
Sensitive	Hygroscopic
Specific Activity	≥300units/mg protein
Major Application	diagnostic assay manufacturing
EPA Substance Registry System	Dehydrogenase, alcohol(9031-72-5)

Safety Data

Symbol(GHS)	GHS08
Signal word	Danger
Hazard statements	H334-H317
Precautionary statements	P261-P285-P304+P341-P342+P311-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
WGK Germany	3
F	3-10-21
TSCA	Yes
HS Code	35079090
Storage Class	11 - Combustible Solids

Raw materials And Preparation Products

Hazard Information

Chemical Properties

Off-white lyophilized powder, soluble in water, with a pH of 5.4 and an optimum pH of 8.6-9.0 (ethanol oxidation) or 7.0 (aldehyde reduction). Stability: High concentrations of the enzyme in near-neutral pure water are stable for several days at 5°C. It is unstable in acidic (pH below 6.0) and alkaline (pH above 8.5) solutions. Adding glutathione, cysteine, or serum albumin to dilute solutions can increase its stability. Lyophilized powder containing sucrose and phosphate loses 10% activity after six months of storage at 4°C; crystalline suspensions containing phosphate lose 40% activity after six months of storage at 4°C. Activators include mercaptoethanol, dimercaptothreitol, cysteine, and heavy metal chelators; inhibitors include heavy metals and sulfhydryl reagents. Enzyme reaction: alcohol + coenzyme I = aldehyde or ketone + reduced coenzyme I.

Uses

Alcohol dehydrogenase catalyzes the reaction: RCH2OH +NAD+ ? RCHO + NADH + H+ It facilitates the interconversion between alcohols and aldehydes or ketones with the reduction of nicotinamide adenine dinucleotide (NAD+ to NADH). In biotransformation, alcohol dehydrogenases are often used for the synthesis of enantiomerically pure stereoisomers of chiral alcohols.

General Description

We are committed to bringing you?Greener?Alternative Products, which adhere to one or more of The 12 Principles of?Greener?Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in fuel cell research. For more information see the article in biofiles.

Biochem/physiol Actions

Alcohol dehydrogenase catalyzes the oxidative conversion of alcohol into aldehyde. It has a homodimeric structure with a co-enzyme binding domain at the C-terminal and an N-terminal catalytic domain. The active site is located at the interdomain cleft. Binding of NAD+ in the active site causes conformational changes which create the binding site for the alcohol substrate.

Questions And Answer

Supplier

Shanghai Baoman Biotechnology Co., Ltd.

Telephone021-62130998

Websitehttp://www.baomanbio.com

Beijing Solarbio Science & Tecnology Co., Ltd.

Telephone17801761073 18101056239

Websitehttp://www.solarbio.com

Beijing Jin Ming Biotechnology Co., Ltd.

Telephone010-60605840

Websitehttp://www.jm-bio.com/

J & K SCIENTIFIC LTD.

Telephone18210857532 18210857532

Websitehttps://www.jkchemical.com

Meryer (Shanghai) Chemical Technology Co., Ltd.

Telephone4006356688 18621169109

Websitehttp://www.x-labseek.com/

Alfa Aesar

Telephone400-6106006

Websitehttp://chemicals.thermofisher.cn

TCI (Shanghai) Development Co., Ltd.

Telephone021-67121386

Websitehttps://www.tcichemicals.com/CN/zh/

Energy Chemical

Telephone 400-0056266

Websitehttp://www.energy-chemical.com

Adamas Reagent, Ltd.

Telephone400-6009262 15618770481

Websitehttp://www.tansoole.com

Shandong Xiya Chemical Co., Ltd

Telephone13355009207 13355009207

Websitehttp://www.xiyashiji.com

Tianjin heowns Biochemical Technology Co., Ltd.

Telephone400 638 7771

Websitehttp://www.heowns.com

Sinopharm Chemical Reagent Co,Ltd.

Telephone86-21-63210123

Websitehttp://www.reagent.com.cn

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Telephone0731-85526065 13308475853

Websitehttp://www.hnhbsj.com/

ShangHai YuanYe Biotechnology Co., Ltd.

Telephone 15026964105

Websitehttp://www.shyuanye.com

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Telephone400-6206333 13167063860

Websitehttp://www.aladdin-e.com/

Nanjing Dulai Biotechnology Co., Ltd.

Telephone025-84699383-8003;025-846993838003-8003 18013301590

Websitehttp://www.njduly.com

Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.

Telephone+86-28-85122536 85324413

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList12313/0_EN.htm

Nanjing Sunlida Biological Technology Co., Ltd.

Telephone025-57798810 18652991625

Website

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9031-72-5

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Raw materials And Preparation Products

Raw materials

Preparation Products

Hazard Information

Chemical Properties

Uses

General Description

Biochem/physiol Actions

Questions And Answer

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Properties

Applications

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