Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4-Dimethyl-1,2-diphenyl-3,5-pyrazolidinedione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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54719-43-6

54719-43-6 structure

54719-43-6 structure

Name: 4,4-Dimethyl-1,2-diphenyl-3,5-pyrazolidinedione
Chemical Name: 4,4-dimethyl-1,2-diphenylpyrazolidine-3,5-dione
CAS Number: 54719-43-6
Molecular Formula: C₁₇H₁₆N₂O₂
Molecular Weight: 280.32100
Create Date: 2016-01-12 18:35:49
Modify Date: 2025-09-12 10:55:22

Name	4,4-dimethyl-1,2-diphenylpyrazolidine-3,5-dione
Synonyms	4,4-Dimethyl-1,2-diphenyl-3,5-piperazolidindion 1,2-Diphenyl-4-dimethyl-pyrazolidin-3,5-dion 1,2-Diphenyl-4,4-dimethylpyrazolidin-3,5-dion 4,4-Dimethyl-1,2-diphenyl-3,5-pyrazolidinedione 3,5-Pyrazolidinedione,4,4-dimethyl-1,2-diphenyl 4,4-dimethyl-1,2-diphenyl-pyrazolidine-3,5-dione

Molecular Formula	C₁₇H₁₆N₂O₂
Molecular Weight	280.32100
Exact Mass	280.12100
PSA	40.62000
LogP	3.13760

HS Code	2933990090

42391-32-2 structure

42391-32-2

74-88-4 structure

74-88-4

~60%

54719-43-6 structure

54719-43-6

Literature: Scheibye,S.; El-Barbary,A.A. Tetrahedron, 1982 , vol. 38, p. 3753

Precursor 2
42391-32-2 74-88-4
DownStream 0

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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