Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde
Price: ￥1096.0/100mg ￥4396.0/1g ￥1756.0/250mg
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-DIHYDRO[1,4]DIOXINO[2,3-C]PYRIDINE-7-CARBALDEHYDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

443955-90-6

443955-90-6 structure

443955-90-6 structure

Name: 2,3-dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde
Chemical Name: 2,3-dihydro-[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde
CAS Number: 443955-90-6
Molecular Formula: C₈H₇NO₃
Molecular Weight: 165.146
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Dihydropyridine
Create Date: 2018-12-27 19:09:52
Modify Date: 2025-08-26 01:15:50

Name	2,3-dihydro-[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde
Synonyms	2H,3H-[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde 2,3-dihydro-(1,4)dioxino(2,3-c)pyridin-7-carbaldehyde 2,3-Dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde 2,3-dihydro-[1,4]dioxino[2,3-c]pyridine-7-carboxaldehyde

Density	1.3±0.1 g/cm3
Boiling Point	293.0±28.0 °C at 760 mmHg
Molecular Formula	C₈H₇NO₃
Molecular Weight	165.146
Flash Point	131.0±24.0 °C
Exact Mass	165.042587
PSA	48.42000
LogP	1.13
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.595

HS Code	2934999090

443955-89-3 structure

443955-89-3

~61%

443955-90-6 structure

443955-90-6

Literature: WO2006/81264 A1, ; Page/Page column 26-27 ;

501-30-4 structure

501-30-4

~%

443955-90-6 structure

443955-90-6

Literature: WO2014/57415 A2, ;

15771-06-9 structure

15771-06-9

~%

443955-90-6 structure

443955-90-6

Literature: WO2014/57415 A2, ;

59281-14-0 structure

59281-14-0

~%

443955-90-6 structure

443955-90-6

Literature: WO2014/57415 A2, ;

31883-16-6 structure

31883-16-6

~%

443955-90-6 structure

443955-90-6

Literature: WO2014/57415 A2, ;

Precursor 5
443955-89-3 501-30-4 15771-06-9 59281-14-0
31883-16-6
DownStream 2
443955-89-3 527681-13-6

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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