Home > Organic Nitrogen Compounds> 5,6-Diamino-2-thiouracil

5,6-Diamino-2-thiouracil

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Origin: China

Cas No: 1004-76-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Product Description

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CAS No.: 1004-76-8 Formula: C4H6N4OS Molecular Weight: 158.18200

Description

Key intermediate in the production of anticancer and analgesic agents.

Basic Info

Chemical Name	5,6-Diamino-2-thiouracil
Synonyms	2-Mercapto-4-hydroxy-5,6-diaminopyrimidine; 5,6-diamino-2-sulfanylidene-1H-pyrimidin-4-one; 4,5-Diamino-6-hydroxy-2-mercaptopyrimidine;
CAS No.	1004-76-8
Molecular Formula	C4H6N4OS
Molecular Weight	158.18200
PSA	132.78000
LogP	0.75930

Properties

Density	1.66 g/cm3
Boiling Point	473ºC at 760 mmHg
Melting Point	>300ºC
Flash Point	239.9ºC
Refractive Index	1.776
Vapor Pressure	1.43E-09mmHg at 25°C

Safety Info

Safety Statements	S26-S36
HS Code	2933599090
WGK Germany	3
Risk Statements	R36/38
Hazard Codes	Xi

Synthesis Route

2-amino-2-cyanoacetic acid+thiourea→5,6-Diamino-2-thiouracil
6-Aminothiouracil+4-methylbenzenediazonium→5,6-Diamino-2-thiouracil

Precursor

6-Aminothiouracil
thiourea
2-amino-2-cyanoacetic acid
4-methylbenzenediazonium

Downstream Product

3H-s-Triazolo[4,5-d]pyrimidin-7(4H,6H)-one, 5-thiono-
8-AZAXANTHIN
2-sulfanylidene-7,9-dihydro-3H-purine-6,8-dione
5,6-diamino-1H-pyrimidine-2,4-dithione

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