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: 1,2-Dihydro-2-(phenylsulfonyl)-1-phthalazinecarbonitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21452-56-2

21452-56-2 structure

21452-56-2 structure

Name: 1,2-Dihydro-2-(phenylsulfonyl)-1-phthalazinecarbonitrile
Chemical Name: 2-(benzenesulfonyl)-1H-phthalazine-1-carbonitrile
CAS Number: 21452-56-2
Molecular Formula: C₁₅H₁₁N₃O₂S
Molecular Weight: 297.33200
Create Date: 2017-08-17 18:45:10
Modify Date: 2025-08-25 15:44:36

Name	2-(benzenesulfonyl)-1H-phthalazine-1-carbonitrile
Synonyms	1,2-Dihydro-2-(phenylsulfonyl)-1-phthalazinecarbonitrile 2-(Phenylsulfonyl)-1,2-dihydro-1-phthalazinecarbonitrile 1-Phthalazinecarbonitrile,1,2-dihydro-2-(phenylsulfonyl)

Molecular Formula	C₁₅H₁₁N₃O₂S
Molecular Weight	297.33200
Exact Mass	297.05700
PSA	81.91000
LogP	2.74398

HS Code	2933990090

Precursor 0
DownStream 1
7694-81-7

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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