Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti

High purity Sodium 3-nitrobenzoate 98% TOP1 supplier in China

Cas:827-95-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Sodium M-Nitrobenzoate supplier in China

Cas:827-95-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name Sodium 3-nitrobenzoate CAS number 827-95-2 Assay ≥99% Appearance Yellowish crystalline powder Capacity 200mt/year Application Pharmaceutical

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Sodium 3-nitrobenzoate Cas827-95-2 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Light yellow crystalline powder Package:1kg/bag;25kg/drum or bag,

Organic intermediate Sodium 3-nitrobenzoate Cas827-95-2 with high quality and best price

Cas:827-95-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Sodium M-Nitrobenzoate

Cas:827-95-2

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price OLED 99% 827-95-2 Sodium 3-nitrobenzoate Manufacturer

Cas:827-95-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

3-Nitrobenzoic acid sodium salt

Cas:827-95-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1000 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

High purity CAS 827-95-2 Sodium 3-nitrobenzoate in stock 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene,Carbazole,Boric acid...) 4.Pharmaceuti

High purity CAS 827-95-2 Sodium 3-nitrobenzoate in stock

Cas:827-95-2

Min.Order:1 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Wholesale price CAS 827-95-2 with best price

Cas:827-95-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Sodium m-nitrobenzoate Molecular formula: C7H4NO4Na CAS NO.: 827-95-2 Appearance: slight yellow crystalline powder Content: 99% min (HPLC) Appearance:slight yellow crystalline powder Storage:Stor

Sodium m-nitrobenzoate

Cas:827-95-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Benzoic acid, 3-nitro-,sodium salt (1:1) 827-95-2

Cas:827-95-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Sodium m-nitrobenzoate CAS: 827-95-2

Cas:827-95-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Sodium 3-nitrobenzoate CAS:827-95-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inte

Sodium 3-nitrobenzoate CAS:827-95-2

Cas:827-95-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Benzoic acid, 3-nitro-,sodium salt (1:1)

Cas:827-95-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Sodium M-Nitrobenzoate

Cas:827-95-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:off-white to yellow crystalline Storage:Store below +30°C Application:Sodium 3-nitrobenzoate is an important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field Port:QINGDAO

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Sodium M-Nitrobenzoate

Cas:827-95-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 3-Nitrobenzoic Acid Sodium Salt CAS No.:827-95-2 Molecule Formula:C12H19NO4 Molecule Weight:241.28 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality 3-Nitrobenzoic Acid Sodium Salt on stock

Cas:827-95-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Sodium 3-nitrobenzoate Synonyms: 3-nitro-benzoicacisodiumsalt;SODIUM M-NITROBENZOATE;SODIUM 3-NITROBENZOATE;SODIUM 3-NITROBENZOATE TRIHYDRATE;M-NITROBENZOIC ACID SODIUM SALT;3-NITROBENZOIC ACID SODIUM SALT;Sodium 3-nitrobenzoate h

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3-Nitrobenzoic acid sodium salt

Cas:827-95-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Light yellow solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates,ect. Transp

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Sodium 3-nitrobenzoate

Cas:827-95-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

2-acetoxy-1-(3-nitrophenyl)ethanone
90945-65-6

2-acetoxy-1-(3-nitrophenyl)ethanone

sodium methylate
124-41-4

sodium methylate

A

Dimethyl ether
115-10-6

Dimethyl ether

B

acetic acid methyl ester
79-20-9

acetic acid methyl ester

C

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

Conditions
ConditionsYield
In methanol at 30℃; Rate constant; Mechanism; other temperature (10 to 30 deg C);
3-Nitro-benzoic acid 9H-fluoren-9-ylmethyl ester
85055-67-0

3-Nitro-benzoic acid 9H-fluoren-9-ylmethyl ester

A

9-methylene-fluorene
4425-82-5

9-methylene-fluorene

B

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

Conditions
ConditionsYield
With sodium methylate In methanol at 25℃; Rate constant; other reagent, other solvent;
3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

Conditions
ConditionsYield
With sodium hydroxide; sodium periodate; ruthenium trichloride In water at 35℃; Rate constant; Mechanism; other temperatures; dependence on the concentration of substrate;
3-nitrobenzoic acid
121-92-6

3-nitrobenzoic acid

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

Conditions
ConditionsYield
With sodium hydroxide
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

propargyl alcohol
107-19-7

propargyl alcohol

prop-2-yn-1-yl 3-nitrobenzoate
108521-49-9

prop-2-yn-1-yl 3-nitrobenzoate

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; triethylamine In N,N-dimethyl-formamide for 4h; Heating;90%
dichlorobis(η5-methylcyclopentadienyl)titanium(IV)
1282-40-2

dichlorobis(η5-methylcyclopentadienyl)titanium(IV)

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

bis(methylcyclopentadienyl)bis(m-nitrobenzoate)titanium

bis(methylcyclopentadienyl)bis(m-nitrobenzoate)titanium

Conditions
ConditionsYield
In benzene 30°C, stirring, 12 h; removing pptd. salt by filtration, concg. filtrate in vac., addn. of petroleum ether, refrigerating at 0°C overnight, washing crystals with petroleum ether; elem. anal.;82%
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

tri(α-naphthyl)antimony(III) dichloride
444307-81-7, 52762-61-5

tri(α-naphthyl)antimony(III) dichloride

tri(α-naphthyl)antimony(V) (OOCC6H4NO2-meta)(Cl)

tri(α-naphthyl)antimony(V) (OOCC6H4NO2-meta)(Cl)

Conditions
ConditionsYield
In methanol; benzene byproducts: NaCl; at reflux temp.; elem. anal.;82%
zirconocene dichloride
1291-32-3

zirconocene dichloride

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

bis(η5-cyclopentadienyl)zirconium(IV)(m-NO2C6H4)chloride

bis(η5-cyclopentadienyl)zirconium(IV)(m-NO2C6H4)chloride

Conditions
ConditionsYield
In benzene byproducts: NaCl; under N2; anhydrous sodium salt of acid, complex and benzene stirred for 10h at 30°C, pptn. of NaCl; filtered, concd. (reduced pressure), addn. of petroleum ether, recrystd. (benzene/petroleum ether), dried (vac.); elem. anal.;75.2%
manganese(II) perchlorate hexahydrate

manganese(II) perchlorate hexahydrate

(S)-1,2-bis(1-methyl benzimidazol-2-yl)ethanol

(S)-1,2-bis(1-methyl benzimidazol-2-yl)ethanol

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

[Mn4((S)-1,2-bis(N-methyl-benzimidazol-2-yl)ethanol)4(m-nitrobenzoate)2](ClO4)2*5H2O

[Mn4((S)-1,2-bis(N-methyl-benzimidazol-2-yl)ethanol)4(m-nitrobenzoate)2](ClO4)2*5H2O

Conditions
ConditionsYield
With triethylamine In ethanol for 3h; Inert atmosphere;71%
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

3-Nitrobenzoesaeure-methoxymethylester

3-Nitrobenzoesaeure-methoxymethylester

Conditions
ConditionsYield
In N,N,N,N,N,N-hexamethylphosphoric triamide for 4h; Ambient temperature;69%
Ni3(2,2'-dipyridylaminato)4(ClO4)2

Ni3(2,2'-dipyridylaminato)4(ClO4)2

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

[Ni3(2,2'-dipyridylaminato)4(3-nitrobenzoato)2]

[Ni3(2,2'-dipyridylaminato)4(3-nitrobenzoato)2]

Conditions
ConditionsYield
In methanol; water for 336h;69%
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

Chloroacetamide
79-07-2

Chloroacetamide

2-(3-Nitrobenzoyloxy)acetamid

2-(3-Nitrobenzoyloxy)acetamid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 90 - 95℃;64%
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

3,3'-dinitro-1,1'-biphenyl
958-96-3

3,3'-dinitro-1,1'-biphenyl

Conditions
ConditionsYield
With copper(I) oxide; oxygen; palladium dichloride In water at 100℃; under 760.051 Torr; for 28h; Sealed tube; Green chemistry;60%
bis(cyclopentadienyl)titanium dichloride
1271-19-8

bis(cyclopentadienyl)titanium dichloride

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

(C5H5)2Ti(OCOC6H4NO2)2

(C5H5)2Ti(OCOC6H4NO2)2

Conditions
ConditionsYield
In benzene a mixt. of (η-C5H5)2TiCl2 and Na salt of the substituted benzoic acid in anhydrous benzene stirred at 30°C for 4 h; orange soln. filtered, concd., crystn. (refrigerator), recrystd. (benzene);44%
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

m-nitrobenzoyl bromide
13277-62-8

m-nitrobenzoyl bromide

Conditions
ConditionsYield
With Oxalyl bromide In benzene for 2h; Heating;
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

N-phenyl-benzimidoyl chloride
4903-36-0

N-phenyl-benzimidoyl chloride

N-(3-nitrobenzoyl)-N-phenylbenzamide
61582-63-6

N-(3-nitrobenzoyl)-N-phenylbenzamide

Conditions
ConditionsYield
In 1,4-dioxane; water at 25℃; Rate constant; pH:7;
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

benzenesulfonic acid-(3-nitro-benzyl ester)
107625-10-5

benzenesulfonic acid-(3-nitro-benzyl ester)

Conditions
ConditionsYield
In methanol at 25℃; Rate constant; Kinetics; Thermodynamic data; ΔH(excit), ΔS(excit.), Ea, var. temperature;
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

N-(4-nitro-phenyl)-benzimidoyl chloride
34918-79-1

N-(4-nitro-phenyl)-benzimidoyl chloride

N-(3-Nitro-benzoyl)-N-(4-nitro-phenyl)-benzamide

N-(3-Nitro-benzoyl)-N-(4-nitro-phenyl)-benzamide

Conditions
ConditionsYield
In 1,4-dioxane; water at 55℃; Rate constant; pH:7;
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

(3-Nitrobenzoyloxy)essigsaeure
98386-18-6

(3-Nitrobenzoyloxy)essigsaeure

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 64 percent / dimethylformamide / 90 - 95 °C
2: 78 percent / conc. HCl / dioxane / 0.1 h / 75 °C
View Scheme
sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

copper(II) sulfate
7758-99-8

copper(II) sulfate

copper meta-nitrobenzoate dihydrate

copper meta-nitrobenzoate dihydrate

Conditions
ConditionsYield
In water stoich. amts., 40-50°C;
p-tolyl triflate
29540-83-8

p-tolyl triflate

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

4-methyl-3'-nitrobiphenyl
53812-68-3

4-methyl-3'-nitrobiphenyl

Conditions
ConditionsYield
With tol-BINAP; copper(I) oxide; palladium(II) acetylacetonate; 1,10-Phenanthroline In 1-methyl-pyrrolidin-2-one at 170℃; for 16h;11 %Chromat.
1,3,5-trichloro-2,4,6-triazine
108-77-0

1,3,5-trichloro-2,4,6-triazine

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

C24H12N6O12

C24H12N6O12

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.166667h;
manganese(II) perchlorate hexahydrate

manganese(II) perchlorate hexahydrate

S-1-(1H-benzimidazol-2-yl)2-(N-methyl-benzimidazol-2-yl)ethanol

S-1-(1H-benzimidazol-2-yl)2-(N-methyl-benzimidazol-2-yl)ethanol

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

[Mn4(S-1-(1H-benzimidazol-2-yl)2-(N-methyl-benzimidazol-2-yl)ethanol)4(m-nitrobenzoate)2](ClO4)2*3H2O

[Mn4(S-1-(1H-benzimidazol-2-yl)2-(N-methyl-benzimidazol-2-yl)ethanol)4(m-nitrobenzoate)2](ClO4)2*3H2O

Conditions
ConditionsYield
With triethylamine In ethanol
Iron(III) nitrate nonahydrate

Iron(III) nitrate nonahydrate

cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

sodium m-nitrobenzoate
827-95-2

sodium m-nitrobenzoate

C42H30CoFe2N6O28(1+)*NO3(1-)*2H2O

C42H30CoFe2N6O28(1+)*NO3(1-)*2H2O

Conditions
ConditionsYield
Stage #1: Iron(III) nitrate nonahydrate; cobalt(II) chloride hexahydrate; sodium m-nitrobenzoate In methanol for 4h;
Stage #2: With dihydrogen peroxide In methanol for 5h; Reflux;

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View