3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

Base Information

Chemical Name:3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione
CAS No.:7403-33-0
Molecular Formula:C₆H₆N₄S
Molecular Weight:166.206
Hs Code.:
NSC Number:403098
DSSTox Substance ID:DTXSID70401823

Synonyms:MLS003171530;7403-33-0;3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione;NSC403098;DTXSID70401823;NSC-403098;SMR001875413

Suppliers and Price of 3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of 3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

Chemical Property:

Vapor Pressure:0.000408mmHg at 25°C
Boiling Point:316.5°Cat760mmHg
Flash Point:145.2°C
Density:1.5g/cm³
XLogP3:-0.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:166.03131738
Heavy Atom Count:11
Complexity:172

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C2=CN=CN=C2NC(=S)N1

Technology Process of 3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

There total 3 articles about 3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 98135-64-9
(4-amino-pyrimidin-5-ylmethyl)-dicarbothioamidoic acid

: 7403-33-0
3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

Guidance literature:: With sodium hydroxide;

Reference yield:

: 103694-27-5
4-Amino-5-aminomethyl-pyrimidin

: 7403-33-0
3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

Guidance literature:: Multi-step reaction with 2 steps

2: aq. NaOH solution

With sodium hydroxide;

Reference yield:

: 16357-69-0
4-amino-5-cyanopyrimidine

: 7403-33-0
3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione

Guidance literature:: Multi-step reaction with 3 steps

1: Raney nickel; methanol; NH₃ / Hydrogenation

3: aq. NaOH solution

With methanol; sodium hydroxide; ammonia; nickel;