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: 2-AMINO-7 9-DIMETHYL-5-OXO-5H(1)BENZO-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

206658-82-4

206658-82-4 structure

206658-82-4 structure

Name: 2-AMINO-7 9-DIMETHYL-5-OXO-5H(1)BENZO-
Chemical Name: 2-amino-7,9-dimethyl-5-oxochromeno[2,3-b]pyridine-3-carbonitrile
CAS Number: 206658-82-4
Molecular Formula: C₁₅H₁₁N₃O₂
Molecular Weight: 265.26700
Create Date: 2018-12-25 17:27:19
Modify Date: 2025-08-27 14:23:45

Name	2-amino-7,9-dimethyl-5-oxochromeno[2,3-b]pyridine-3-carbonitrile
Synonyms	2-amino-7,9-dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carbonitrile 2-Amino-7,9-dimethyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carbonitrile MFCD00191732

Melting Point	>300ºC(lit.)
Molecular Formula	C₁₅H₁₁N₃O₂
Molecular Weight	265.26700
Exact Mass	265.08500
PSA	92.91000
LogP	2.99308

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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