2-Amino-5-pyrimidinecarboxyaldehyde

Product Name: 2-Amino-5-pyrimidinecarboxyaldehyde
CAS No.: 120747-84-4
Chemical Name: 2-Amino-5-pyrimidinecarboxyaldehyde
Synonyms: ASISCHEM C63547;2-Amino-5-pyrimidinecarbaldehyde;2-AMINO-PYRIMIDINE-5-CARBALDEHYDE;2-Amino-5-pyrimidinecarboxaldehyde;2-Aminopyrimidine-5-carboxaldehyde;2-AMINO-5-PYRIMIDINECARBOXYALDEHYDE;2-aminopyrimidine-5-carboxyaldehyde;5-Pyrimidinecarboxaldehyde,2-amino-;2-Aminopyrimidine-5-carbaldehyde?New;2-Amino-pyrimidine-5-carbaldehyde ,97%
CBNumber: CB5164202
Molecular Formula: C5H5N3O
Formula Weight: 123.11
MOL File: 120747-84-4.mol

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2-Amino-5-pyrimidinecarboxyaldehyde Property

Melting point:: 209-214°C
Boiling point:: 372.7±34.0 °C(Predicted)
Density: 1.370±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: solid
pka: 1.99±0.10(Predicted)
Appearance: Off-white to yellow Solid
InChI: InChI=1S/C5H5N3O/c6-5-7-1-4(3-9)2-8-5/h1-3H,(H2,6,7,8)
InChIKey: DPOYRRAYGKTRAU-UHFFFAOYSA-N
SMILES: C1(N)=NC=C(C=O)C=N1
CAS DataBase Reference: 120747-84-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 22-43-36/37/38
Safety Statements: 36/37-37/39-26
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29339900
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral
Skin Sens. 1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 734845
Product name: 2-Aminopyrimidine-5-carboxaldehyde
Purity: 97%
Packaging: 1g
Price: $144
Updated: 2025/07/31

TRC

Product number: A629408
Product name: 2-Aminopyrimidine-5-carbaldehyde
Packaging: 250mg
Price: $130
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK102175
Product name: 2-Aminopyrimidine-5-carbaldehyde
Purity: 97%
Packaging: 500mg
Price: $104
Updated: 2021/12/16

Apolloscientific

Product number: OR322504
Product name: 2-Amino-pyrimidine-5-carbaldehyde
Packaging: 1g
Price: $172
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK102175
Product name: 2-Aminopyrimidine-5-carbaldehyde
Purity: 97%
Packaging: 1g
Price: $188
Updated: 2021/12/16

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2-Amino-5-pyrimidinecarboxyaldehyde Chemical Properties,Usage,Production

Chemical Properties

Light brown solid

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 28, p. 1281, 1991 DOI: 10.1002/jhet.5570280520

Synthesis

308348-93-8

120747-84-4

General procedure for the synthesis of 2-amino-5-pyrimidinecarboxaldehyde from methyl 2-aminopyrimidine-5-carboxylate: methyl 2-aminopyrimidine-5-carboxylate (300 mg, 2.0 mmol) was dissolved in methanol (5 mL) containing a few drops of water. Subsequently, lithium hydroxide (122 mg, 5.1 mmol) was added and the reaction mixture was stirred and reacted at 60 °C overnight. Upon completion of the reaction, the mixture was concentrated under reduced pressure, after which it was diluted with water and the pH was adjusted with 1 M HCl solution to 4. At this point, 2-aminopyrimidine-5-carboxylic acid precipitated as a white solid, which was isolated by vacuum filtration to give the product (244 mg, 90% yield). The structure of the product was confirmed by 1H NMR (DMSO-d6), δ: 12.73 (1H, broad peak), 8.63 (2H, single peak), 7.44 (2H, broad peak).

References

[1] Patent: WO2012/62748, 2012, A1. Location in patent: Page/Page column 53-54

2-Amino-5-pyrimidinecarboxyaldehyde Preparation Products And Raw materials

Raw materials

Ethanol N,N-Dimethylformamide Sodium Phosphorus oxitrichloride Chloroform Guanidine hydrochloride Bromoacetic acid Methanol Sulfuric acid

Preparation Products

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2-Amino-5-pyrimidinecarboxyaldehyde Suppliers

China 158 Europe 1 France 1 Germany 2 India 3 Japan 1 Russia 1 Ukraine 1 United Kingdom 3 United States 21 Global 192

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Shanghai Longsheng chemical Co.,Ltd.

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View Lastest Price from 2-Amino-5-pyrimidinecarboxyaldehyde manufacturers

Hangzhou Milon Pharmatech Co.,Ltd.

Product: 2-Amino-5-Pyrimidinecarboxyaldehyde 120747-84-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 97.0%min；99.0%min
Supply Ability: MAKE TO ORDER
Release date: 2025-11-28

Dideu Industries Group Limited

Product: 2-Amino-5-pyrimidinecarboxyaldehyde 120747-84-4
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-12-10

Career Henan Chemical Co

Product: 2-Amino-5-pyrimidinecarboxyaldehyde 120747-84-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200kg
Release date: 2018-12-24

120747-84-4, 2-Amino-5-pyrimidinecarboxyaldehydeRelated Search:

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ASISCHEM C63547

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2-Amino-5-pyrimidinecarbaldehyde

2-Amino-pyrimidine-5-carbaldehyde ,97%

2-aminopyrimidine-5-carbaldehyde(SALTDATA: FREE)

2-AMinopyriMidine-5-carboxaldehyde, 97%

5-Pyrimidinecarboxaldehyde,2-amino-

2-aminopyrimidine-5-carboxyaldehyde

2-Amino-5-pyrimidinecarboxaldehyde

2-Aminopyrimidine-5-carboxaldehyde,97%

2-Amino-5-pyrimidinecarboxyaldehyde ISO 9001：2015 REACH

2-Aminopyrimidine-5-carbaldehyde?New

2-Aminopyrimidine-5-carboxaldehyde

120747-84-4

Heterocycle-Pyrimidine series

PYRIMIDINE

ALDEHYDE