Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

43200-82-4

43200-82-4 structure

43200-82-4 structure

Name: 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione
Chemical Name: 6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7-dione
CAS Number: 43200-82-4
Molecular Formula: C₁₁H₅ClN₄O₂
Molecular Weight: 260.636
Create Date: 2018-12-29 19:20:39
Modify Date: 2025-08-25 06:45:49

Name	6-(5-chloropyridin-2-yl)pyrrolo[3,4-b]pyrazine-5,7-dione
Synonyms	6-(5-Chlor-2-pyridyl)-5,7-dioxo-5,6-dihydro<3,4-b>pyrrolopyrazin 5H-Pyrrolo[3,4-b]pyrazine-5,7(6H)-dione, 6-(5-chloro-2-pyridinyl)- 6-(5-chloro-2-pyridyl)-5h-pyrrolo(3,4-b)Pyrazine-5,7(6h)-dione Intermediate for Zopiclone I 6-(5-Chloro-2-pyridinyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 6-(5-chloro-pyridin-2-yl)-pyrrolo[3,4-b]pyrazine-5,7-dione 6-(5-Chloropyridin-2-yl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione EINECS 256-141-5 6-(5-Chloro-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione 6-(5-chloropyridin-2-yl)-5,7-dioxo-5,6-dihydropyrrolo[3,4-b]-pyrazine

Density	1.6±0.1 g/cm3
Boiling Point	495.7±55.0 °C at 760 mmHg
Molecular Formula	C₁₁H₅ClN₄O₂
Molecular Weight	260.636
Flash Point	253.6±31.5 °C
Exact Mass	260.010101
PSA	76.05000
LogP	-0.75
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.701

HS Code	2933990090

Precursor 1
43200-83-5
DownStream 1
43200-81-3

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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