4,5-dimethyl-2,7-diphenylpyrimido[4,5-d]pyrimidine

Modify Date: 2025-11-29 06:31:24

4,5-dimethyl-2,7-diphenylpyrimido[4,5-d]pyrimidine Structure
4,5-dimethyl-2,7-diphenylpyrimido[4,5-d]pyrimidine structure
Common Name 4,5-dimethyl-2,7-diphenylpyrimido[4,5-d]pyrimidine
CAS Number 51164-88-6 Molecular Weight 312.36800
Density N/A Boiling Point N/A
Molecular Formula C20H16N4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4,5-dimethyl-2,7-diphenylpyrimido[4,5-d]pyrimidine

 Chemical & Physical Properties

Molecular Formula C20H16N4
Molecular Weight 312.36800
Exact Mass 312.13700
PSA 51.56000
LogP 4.37060
InChIKey YKNPDVQMIGLDDQ-UHFFFAOYSA-N
SMILES Cc1nc(-c2ccccc2)nc2nc(-c3ccccc3)nc(C)c12

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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