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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Propanal, 2,3-dibromo- Manufacturer/High quality/Best price/In stock

Cas:5221-17-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

2,3-Dibromopropionaldehyde

Cas:5221-17-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had est

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE CAS5221-17-0

Cas:5221-17-0

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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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

Propanal, 2,3-dibromo- 5221-17-0

Cas:5221-17-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE CAS:5221-17-0 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 quali

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE CAS:5221-17-0

Cas:5221-17-0

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

Propanal, 2,3-dibromo-

Cas:5221-17-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Propanal, 2,3-dibromo-

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Propanal, 2,3-dibromo-

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2,3-Dibromopropionaldehyde

Cas:5221-17-0

Min.Order:10 Gram

FOB Price: $100.0

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

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

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

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

Min.Order:1 Metric Ton

FOB Price: $1.5

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

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2,3-Dibromopropionaldehyde

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Propanal, 2,3-dibromo-Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals an

Propanal, 2,3-dibromo-

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price Application:TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

DB BIOTECH CO., LTD

best seller Application:API

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Propanal, 2,3-dibromo- cas 5221-17-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Propanal, 2,3-dibromo- cas 5221-17-0

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory priceAppearance:White Powder Storage:Room temperature Package:25KGS/Drum Application:API,Pharmaceutical intermediates Transportation:By express (Door to door) such as FE

TIANFUCHEM--5221-17-0--High purity 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE factory price

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

The factory supplies Application:manufacturing supplies

Propanal,2,3-dibromo-

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

5221-17-0

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

Hebei Muhuang Technology Co., Ltd

best seller Application:API

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE

Cas:5221-17-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

acrolein
107-02-8

acrolein

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

Conditions
ConditionsYield
With bromine In tetrachloromethane at 0℃; Cooling with ice;80%
With bromine Ambient temperature; competitive bromination with 1-heptene; other unsaturated carbonyl compound;
With bromine
2,3-dibromo-propionyl chloride
18791-02-1

2,3-dibromo-propionyl chloride

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

Conditions
ConditionsYield
With lithium tri(t-butoxy)aluminum hydride In tetrahydrofuran Reduction;79%
3,4-dibromo-1-butene
10463-48-6

3,4-dibromo-1-butene

A

formaldehyd
50-00-0

formaldehyd

B

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

Conditions
ConditionsYield
bei der Ozonspaltung;
1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

Conditions
ConditionsYield
With water; bromine
acrolein
107-02-8

acrolein

A

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

B

2,3,3-tribromo-propionaldehyde

2,3,3-tribromo-propionaldehyde

Conditions
ConditionsYield
With bromine
1,3-dibromopropene
627-15-6

1,3-dibromopropene

aqueous bromine

aqueous bromine

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

4,5-dibromo-pent-2-enoic acid
85858-56-6

4,5-dibromo-pent-2-enoic acid

chloroform
67-66-3

chloroform

water
7732-18-5

water

A

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

B

oxasoic acid

oxasoic acid

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-(1-trifluoromethyltrifluoroethylidene)-2-trifluoromethyl-3,3,3-trifluoropropionamide
35933-97-2

N-(1-trifluoromethyltrifluoroethylidene)-2-trifluoromethyl-3,3,3-trifluoropropionamide

2-(1,2-dibromoethyl)-4,4-bis(trifluoromethyl)-6-(2-hydrohexafluoroisopropyl)-2H,4H-1,3,5-dioxazine
83926-93-6

2-(1,2-dibromoethyl)-4,4-bis(trifluoromethyl)-6-(2-hydrohexafluoroisopropyl)-2H,4H-1,3,5-dioxazine

Conditions
ConditionsYield
In tetrachloromethane at 100℃; for 1h;94.8%
2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

meso-2,3-Dimercaptobernsteinsaeure-dimethylester
17660-57-0

meso-2,3-Dimercaptobernsteinsaeure-dimethylester

(4R,5S)-2-(1,2-Dibromo-ethyl)-[1,3]dithiolane-4,5-dicarboxylic acid dimethyl ester

(4R,5S)-2-(1,2-Dibromo-ethyl)-[1,3]dithiolane-4,5-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid90%
2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

(E)-3-(phenylsulfonyl)acrylaldehyde

(E)-3-(phenylsulfonyl)acrylaldehyde

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 20h;76%
2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

trimethyleneglycol
504-63-2

trimethyleneglycol

2-(1,2-dibromoethyl)-1,3-dioxane
89791-57-1

2-(1,2-dibromoethyl)-1,3-dioxane

Conditions
ConditionsYield
With cationite KU-2-8 In benzene Heating;71%
With potassium carbonate; toluene-4-sulfonic acid 1.0 CH2Cl2, reflux, 5 h, 2.) heating.; Multistep reaction;
2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

ethylene glycol
107-21-1

ethylene glycol

2-(1',2'-dibromoethyl)-1,3-dioxolane
5267-72-1

2-(1',2'-dibromoethyl)-1,3-dioxolane

Conditions
ConditionsYield
With cationite KU-2-8 In benzene Heating;71%
2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

2,2-Dimethyl-1,3-propanediol
126-30-7

2,2-Dimethyl-1,3-propanediol

2-(1,2-dibromoethyl)-5,5-dimethyl-1,3-dioxane

2-(1,2-dibromoethyl)-5,5-dimethyl-1,3-dioxane

Conditions
ConditionsYield
With cationite KU-2-8 In benzene Heating;64%
diethyl ether
60-29-7

diethyl ether

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

3,4-dibromobutan-2-one
25109-57-3

3,4-dibromobutan-2-one

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

3,4-dibromobutan-2-one
25109-57-3

3,4-dibromobutan-2-one

Conditions
ConditionsYield
With diethyl ether
1,4-dioxane
123-91-1

1,4-dioxane

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-methyl-p-aminobenzoic acid
10541-83-0

N-methyl-p-aminobenzoic acid

6-carboxy-1-methyl-quinolinium; bromide

6-carboxy-1-methyl-quinolinium; bromide

1,4-dioxane
123-91-1

1,4-dioxane

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

4-(benzyl-methyl-amino)-benzoic acid
25070-91-1

4-(benzyl-methyl-amino)-benzoic acid

6-carboxy-1-methyl-quinolinium; bromide

6-carboxy-1-methyl-quinolinium; bromide

pyridine
110-86-1

pyridine

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

1-(2-amino-4-oxo-3,4-dihydro-pteridin-6-ylmethyl)-pyridinium; iodide

1-(2-amino-4-oxo-3,4-dihydro-pteridin-6-ylmethyl)-pyridinium; iodide

Conditions
ConditionsYield
und Behandeln des erhaltenen Reaktionsprodukts mit 2,5,6-Triamino-3H-pyrimidin-4-on und KI;
methanol
67-56-1

methanol

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

formimidomethylester hydrochloride
15755-09-6

formimidomethylester hydrochloride

1,2-dibromo-3,3-dimethoxypropane
248955-54-6

1,2-dibromo-3,3-dimethoxypropane

4,5,6-triamino-1H-pyrimidine-2-thione
1073-99-0

4,5,6-triamino-1H-pyrimidine-2-thione

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-(4-aminobenzoyl)-L-glutamic acid
4271-30-1

N-(4-aminobenzoyl)-L-glutamic acid

N-{4-[(4-amino-2-thioxo-1,2-dihydro-pteridin-6-ylmethyl)-amino]-benzoyl}-L-glutamic acid
103207-69-8

N-{4-[(4-amino-2-thioxo-1,2-dihydro-pteridin-6-ylmethyl)-amino]-benzoyl}-L-glutamic acid

4,5,6-triamino-1H-pyrimidine-2-thione
1073-99-0

4,5,6-triamino-1H-pyrimidine-2-thione

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

4-[(4-amino-2-thioxo-1,2-dihydro-pteridin-6-ylmethyl)-amino]-benzoic acid
92253-82-2

4-[(4-amino-2-thioxo-1,2-dihydro-pteridin-6-ylmethyl)-amino]-benzoic acid

5,6-diaminouracil
3240-72-0

5,6-diaminouracil

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-(4-aminobenzoyl)-L-glutamic acid
4271-30-1

N-(4-aminobenzoyl)-L-glutamic acid

N-{4-[(2,4-dioxo-1,2,3,4-tetrahydro-pteridin-6-ylmethyl)-amino]-benzoyl}-L-glutamic acid
25663-25-6

N-{4-[(2,4-dioxo-1,2,3,4-tetrahydro-pteridin-6-ylmethyl)-amino]-benzoyl}-L-glutamic acid

Conditions
ConditionsYield
With sodium acetate; acetic acid
N-(4-aminobenzoyl)-B-alanine
7377-08-4

N-(4-aminobenzoyl)-B-alanine

2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-pteroyl-β-alanine
15677-93-7

N-pteroyl-β-alanine

Conditions
ConditionsYield
With sodium dichromate
With iodine
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-methyl-p-aminobenzoic acid
10541-83-0

N-methyl-p-aminobenzoic acid

10-methyl-pteroic acid
5623-18-7

10-methyl-pteroic acid

2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

4-(N-butylamino)benzoic acid
4740-24-3

4-(N-butylamino)benzoic acid

10-butyl-pteroic acid

10-butyl-pteroic acid

2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-(4-amino-benzoyl)-alanine
99146-89-1

N-(4-amino-benzoyl)-alanine

N-pteroyl-DL-alanine

N-pteroyl-DL-alanine

Conditions
ConditionsYield
With sodium dichromate
With iodine
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

p-(N-methylamino)benzoyl-L-glutamic acid
52980-68-4

p-(N-methylamino)benzoyl-L-glutamic acid

N10-methylfolic acid
2410-93-7

N10-methylfolic acid

2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-(4-amino-3-methyl-benzoyl)-L-glutamic acid
875430-61-8

N-(4-amino-3-methyl-benzoyl)-L-glutamic acid

N-(3'-methyl-pteroyl)-L-glutamic acid

N-(3'-methyl-pteroyl)-L-glutamic acid

N-(4-aminobenzoyl)-glutamic acid
4230-33-5

N-(4-aminobenzoyl)-glutamic acid

2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

folate
65165-92-6

folate

2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

(4-amino-benzoylamino)-malonic acid

(4-amino-benzoylamino)-malonic acid

pteroylamino-malonic acid

pteroylamino-malonic acid

Conditions
ConditionsYield
With iodine
With sodium dichromate
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

pteroic acid
119-24-4

pteroic acid

Conditions
ConditionsYield
With ethanol Loesung vom pH 4;
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1004-75-7

2,5,6-triamino-3,4-dihydro-4-pyrimidinone

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

o-toluidine
95-53-4

o-toluidine

2-amino-6-o-toluidinomethyl-3H-pteridin-4-one

2-amino-6-o-toluidinomethyl-3H-pteridin-4-one

Conditions
ConditionsYield
With sodium dichromate
p-aminophenylarsonic acid
98-50-0

p-aminophenylarsonic acid

2,4,5,6-tetraaminopyrimidine
1004-74-6

2,4,5,6-tetraaminopyrimidine

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

{4-[(2,4-diamino-pteridin-6-ylmethyl)-amino]-phenyl}-arsonic acid
109160-53-4

{4-[(2,4-diamino-pteridin-6-ylmethyl)-amino]-phenyl}-arsonic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium dichromate; acetic acid pH 3-4;
2,4,5,6-tetraaminopyrimidine
1004-74-6

2,4,5,6-tetraaminopyrimidine

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-(4-amino-benzoyl)-serine
879278-42-9

N-(4-amino-benzoyl)-serine

N-{4-[(2,4-diamino-pteridin-6-ylmethyl)-amino]-benzoyl}-DL-serine

N-{4-[(2,4-diamino-pteridin-6-ylmethyl)-amino]-benzoyl}-DL-serine

Conditions
ConditionsYield
With water; iodine
N-(4-aminobenzoyl)-glutamic acid
4230-33-5

N-(4-aminobenzoyl)-glutamic acid

2-methylsulfanyl-pyrimidine-4,5,6-triamine
1431-40-9

2-methylsulfanyl-pyrimidine-4,5,6-triamine

2,3-dibromopropanal
5221-17-0

2,3-dibromopropanal

N-{4-[(4-amino-2-methylsulfanyl-pteridin-6-ylmethyl)-amino]-benzoyl}-DL-glutamic acid
94543-82-5

N-{4-[(4-amino-2-methylsulfanyl-pteridin-6-ylmethyl)-amino]-benzoyl}-DL-glutamic acid

Conditions
ConditionsYield
With sodium acetate

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