Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DIETHYL 5,6-DIPHENYL-3,4-PYRIDAZINEDICARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

253144-68-2

253144-68-2 structure

253144-68-2 structure

Name: DIETHYL 5,6-DIPHENYL-3,4-PYRIDAZINEDICARBOXYLATE
Chemical Name: diethyl 5,6-diphenylpyridazine-3,4-dicarboxylate
CAS Number: 253144-68-2
Molecular Formula: C₂₂H₂₀N₂O₄
Molecular Weight: 376.40500
Create Date: 2017-06-13 00:42:49
Modify Date: 2025-08-27 19:38:58

Name	diethyl 5,6-diphenylpyridazine-3,4-dicarboxylate
Synonyms	3,4-diethoxycarbonyl-5,6-diphenylpyridazine diethyldiphenylpyridazinedicarboxylate diethyl 5,6-diphenyl-3,4-pyridazinedicarboxylate

Molecular Formula	C₂₂H₂₀N₂O₄
Molecular Weight	376.40500
Exact Mass	376.14200
PSA	78.38000
LogP	4.16400

HS Code	2933990090

5344-88-7 structure

5344-88-7

762-21-0 structure

762-21-0

~53%

253144-68-2 structure

253144-68-2

Literature: Shalaby, Alyaa A.; El-Shahawi, Manal; Shams, Nabil A.; Batterjee, Suzan Synthetic Communications, 1999 , vol. 29, # 23 p. 4141 - 4152

Precursor 2
5344-88-7 762-21-0
DownStream 1
253144-69-3

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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