ChemicalBook > CAS DataBase List > 4,6-Diaminopyrimidine

4,6-Diaminopyrimidine

Product Name
4,6-Diaminopyrimidine
CAS No.
2434-56-2
Chemical Name
4,6-Diaminopyrimidine
Synonyms
TIMTEC-BB SBB004336;6-PyriMidinediaMine;4,6-PYRIMIDINEDIAMINE;4,6-DIAMINOPYRIMIDINE;PYRIMIDINE-4,6-DIAMINE;Lenvatinib Impurity 145;4,6-Diaminopyrimidine>4,6-Pyrimidinediamine (9CI);(6-aminopyrimidin-4-yl)amine;pyrimidine-4,6-diamine - [D8896]
CBNumber
CB6483043
Molecular Formula
C4H6N4
Formula Weight
110.12
MOL File
2434-56-2.mol
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4,6-Diaminopyrimidine Property

Melting point:
270-271°C
Boiling point:
364.0±22.0 °C(Predicted)
Density 
1.368±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
5.78±0.10(Predicted)
color 
White to Almost white
InChI
InChI=1S/C4H6N4/c5-3-1-4(6)8-2-7-3/h1-2H,(H4,5,6,7,8)
InChIKey
MISVBCMQSJUHMH-UHFFFAOYSA-N
SMILES
C1=NC(N)=CC(N)=N1
CAS DataBase Reference
2434-56-2(CAS DataBase Reference)
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Safety

HS Code 
29335990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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N-Bromosuccinimide Price

TCI Chemical
Product number
D3648
Product name
4,6-Diaminopyrimidine
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$71
Updated
2025/07/31
TCI Chemical
Product number
D3648
Product name
4,6-Diaminopyrimidine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$284
Updated
2025/07/31
TRC
Product number
D416730
Product name
4,6-Diaminopyrimidine
Packaging
2.5g
Price
$165
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD149826
Product name
4,6-Diaminopyrimidine
Packaging
2g
Price
$162
Updated
2021/12/16
SynQuest Laboratories
Product number
3H30-1-AM
Product name
4,6-Diaminopyrimidine
Packaging
1g
Price
$292
Updated
2021/12/16
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4,6-Diaminopyrimidine Chemical Properties,Usage,Production

Chemical Properties

Yellow to light yellow crystal

Uses

4,6-Diaminopyrimidine is a compound used for the preparations of pharmaceutical goods. It was shown that organotin polyamines derived from reaction with 4,6-diaminopyrimidines displayed good inhibition of two pancreatic cancer cell lines.

Synthesis

40070-06-2

2434-56-2

General procedure for the synthesis of 4,6-diaminopyrimidine from the compound (CAS:40070-06-2): 250 mL of 11.5 mol/L hydrochloric acid solution was added to the 4,6-diamino-2-sulfinic acid pyrimidine filter cake obtained in step 2, and the mixture was cooled to -5 °C and stirred continuously for 0.5 h. The mixture was then purified to -5 °C and stirred continuously for 0.5 h. The mixture was purified to -5 °C and stirred continuously for 0.5 h. The mixture was purified to -5 °C and stirred continuously for 0.5 h. The yield of this step was 100%.

References

[1] Patent: CN103709164, 2016, B. Location in patent: Paragraph 0034; 0090; 0105; 0108
[2] Journal of the Chemical Society, 1946, p. 4106,4109
[3] Journal of the Chemical Society, 1946, p. 4106,4109

4,6-Diaminopyrimidine Preparation Products And Raw materials

Raw materials

1,1,2,3,3,3-HEXAFLUOROPROPYL DICHLOROMETHYL ETHER 2-AMINOACETAMIDINE Malononitrile Ethanol Potassium hydroxide Ethyl formate Sodium Benzene Aluminum oxide Ammonia

Preparation Products

4,5,6-TRIAMINOPYRIMIDINE SULFATE 4,6-DIAMINO-5-NITROPYRIMIDINE
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4,6-Diaminopyrimidine Suppliers

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View Lastest Price from 4,6-Diaminopyrimidine manufacturers

Dideu Industries Group Limited
Product
4,6-Diaminopyrimidine 2434-56-2
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
4,6-Diaminopyrimidine 2434-56-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100
Release date
2019-06-28

2434-56-2, 4,6-DiaminopyrimidineRelated Search:

4,4'-Methylenedianiline Iminodiacetic acid Iminodiacetonitrile 4-Aminopyrimidine 2-Aminopyrimidine Diaminomaleonitrile 4,6-DIAMINO-2-METHYLMERCAPTOPYRIMIDINE 4,6-DIAMINO-5-NITROPYRIMIDINE 5,6-Diaminopyrimidine-4(1H)-thione 4-CHLORO-2,6-DIAMINOPYRIMIDINE (2,4-DIAMINO-6-CHLOROPYRIMIDINE) 5,6-Diamino-1,3-dimethyluracil hydrate 2,4,6-Triaminopyrimidine 4,5,6-TRIAMINOPYRIMIDINE SULFATE 4,5,6-TRIAMINOPYRIMIDINE 5-Nitro-2,4,6-triaminopyrimidine 4,6-Diaminopyrimidine-2-thiol ,98%,4,6-Diaminopyrimidine-2(1H)-thione Pyrimidinetetraamine/sulfuric acid,(1:x) 5-Nitroso-2,4,6-triaminopyrimidine

  • (6-aminopyrimidin-4-yl)amine
  • 6-PyriMidinediaMine
  • TIMTEC-BB SBB004336
  • 4,6-DIAMINOPYRIMIDINE
  • 4,6-PYRIMIDINEDIAMINE
  • 4,6-Pyrimidinediamine (9CI)
  • PYRIMIDINE-4,6-DIAMINE
  • 4,6-Diaminopyrimidine&gt
  • 4,6-Diaminopyrimidine ISO 9001：2015 REACH
  • Lenvatinib Impurity 145
  • pyrimidine-4,6-diamine - [D8896]
  • 2434-56-2
  • Heterocycle-Pyrimidine series
  • APIs & Intermediate
  • Amines
  • Pyrimidines
  • Nucleic acids
  • PYRIMIDINE