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: 1H-Indole-2,3-dione,3-[2-(1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)hydrazone]
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21231-43-6

21231-43-6 structure

21231-43-6 structure

Name: 1H-Indole-2,3-dione,3-[2-(1,6-dihydro-4-methyl-6-oxo-2-pyrimidinyl)hydrazone]
Chemical Name: 3-[2-(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazinyl]indol-2-one
CAS Number: 21231-43-6
Molecular Formula: C₁₃H₁₁N₅O₂
Molecular Weight: 269.25900
Create Date: 2017-10-29 22:21:24
Modify Date: 2025-10-04 19:21:17

Name	3-[2-(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazinyl]indol-2-one

Density	1.55g/cm3
Boiling Point	481.5ºC at 760mmHg
Molecular Formula	C₁₃H₁₁N₅O₂
Molecular Weight	269.25900
Flash Point	245ºC
Exact Mass	269.09100
PSA	102.47000
LogP	0.40650
Vapour Pressure	1.99E-09mmHg at 25°C
Index of Refraction	1.762

HS Code	2933790090

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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