Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Indene-1,3(2H)-dione,2-(1H-indol-3-ylmethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31060-64-7

31060-64-7 structure

31060-64-7 structure

Name: 1H-Indene-1,3(2H)-dione,2-(1H-indol-3-ylmethylene)-
Chemical Name: 2-(1H-indol-3-ylmethylidene)indene-1,3-dione
CAS Number: 31060-64-7
Molecular Formula: C₁₈H₁₁NO₂
Molecular Weight: 273.28500
Create Date: 2016-01-16 08:31:58
Modify Date: 2025-08-25 19:47:35

Name	2-(1H-indol-3-ylmethylidene)indene-1,3-dione
Synonyms	2,6-DICHLOROPHENYLACETONITRILE 2-Skatyliden-1,3-indandion 3-Indolydene-1,3-indanedione

Density	1.425g/cm3
Boiling Point	550ºC at 760 mmHg
Molecular Formula	C₁₈H₁₁NO₂
Molecular Weight	273.28500
Flash Point	278.3ºC
Exact Mass	273.07900
PSA	49.93000
LogP	3.63050
Index of Refraction	1.795

HS Code	2933990090

487-89-8 structure

487-89-8

606-23-5 structure

606-23-5

~91%

31060-64-7 structure

31060-64-7

Literature: Courant, Jacqueline; Leblois, Danielle; Tandon, Manju; Robert-Piessard, Sylvie; le Baut, Guillaume; et al. European Journal of Medicinal Chemistry, 1989 , vol. 24, p. 145 - 154

120-72-9 structure

120-72-9

~%

31060-64-7 structure

31060-64-7

Literature: Courant, Jacqueline; Leblois, Danielle; Tandon, Manju; Robert-Piessard, Sylvie; le Baut, Guillaume; et al. European Journal of Medicinal Chemistry, 1989 , vol. 24, p. 145 - 154

606-23-5 structure

606-23-5

75629-62-8 structure

75629-62-8

~%

31060-64-7 structure

31060-64-7

Literature: Abdelrazek, Fathy M.; Metz, Peter; Kataeva, Olga; Jaeger, Anne; El-Mahrouky, Sherif F. Archiv der Pharmazie, 2007 , vol. 340, # 10 p. 543 - 548

Precursor 4
487-89-8 606-23-5 120-72-9 75629-62-8
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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