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4-Amino-5-pyrimidinecarbonitrile

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Origin: China

Cas No: 16357-69-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 16357-69-0 Formula: C5H4N4 Molecular Weight: 120.11200

Description

4-Amino-5-pyrimidinecarbonitrile is used for the preparation of pyrazinone and pyridinone derivatives as thrombin inhibitors.

Basic Info

Chemical Name	4-Amino-5-pyrimidinecarbonitrile
Synonyms	4-Amino-5-pyrimidinecarbonitrile; 4-Aminopyrimidine-5-carbonitrile;
CAS No.	16357-69-0
Molecular Formula	C5H4N4
Molecular Weight	120.11200
PSA	75.59000
LogP	0.51168

Properties

Density	1.34 g/cm3
Boiling Point	355.8ºC at 760 mmHg
Melting Point	251-255ºC(lit.)
Flash Point	169ºC
Refractive Index	1.6
Vapor Pressure	3.05E-05mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S26; S36/37/39
HS Code	2933599090
WGK Germany	3
Packing Group	III
RIDADR	UN3439
Risk Statements	R20/21/22
Hazard Codes	Xn
Caution Statement	P261; P280; P305 + P351 + P338
Signal Word	Danger
Hazard Declaration	H302; H312; H315; H317; H318; H332; H335
Symbol	GHS05, GHS07

Synthesis Route

4-Amino-2-chloropyrimidine-5-carbonitrile→4-Amino-5-pyrimidinecarbonitrile
3-Cyanamino-2-cyanopropenenitrile sodium salt→4-Amino-5-pyrimidinecarbonitrile
5-Bromopyrimidin-4-Amine→4-Amino-5-pyrimidinecarbonitrile

Precursor

5-Bromopyrimidin-4-Amine
3-Cyanamino-2-cyanopropenenitrile sodium salt
Thioformamide
4-Amino-2-chloropyrimidine-5-carbonitrile

Downstream Product

5-(aminomethyl)pyrimidin-4-amine
4-aminopyrimidine-5-carbaldehyde
pyrimido[4,5-d]pyrimidin-4-amine
4-aminopyrimidine-5-carboxamide

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