Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-ETHOXY-3-(1-METHYL-7-OXO-3-PROPYL-6,7-DIHYDRO-1H-PYRAZOLO[4,3-D]PYRIMIDIN-5-YL)BENZENE-1-SULFONYL CHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

139756-22-2

139756-22-2 structure

139756-22-2 structure

Name: 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
Chemical Name: 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
CAS Number: 139756-22-2
Molecular Formula: C₁₇H₁₉ClN₄O₄S
Molecular Weight: 410.875
Create Date: 2018-11-29 00:29:30
Modify Date: 2024-01-06 20:05:30

Name	4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
Synonyms	4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride Benzenesulfonyl chloride, 3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy- benzenesulfonyl chloride, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-

Density	1.5±0.1 g/cm3
Boiling Point	621.4±65.0 °C at 760 mmHg
Melting Point	180-182ºC
Molecular Formula	C₁₇H₁₉ClN₄O₄S
Molecular Weight	410.875
Flash Point	329.6±34.3 °C
Exact Mass	410.081543
PSA	115.32000
LogP	2.76
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.663

Hazard Codes	C
RIDADR	3261.0
HS Code	2933990090

139756-21-1 structure

139756-21-1

~97%

139756-22-2 structure

139756-22-2

Literature: Flores Toque, Haroldo A.; Priviero, Fernanda B. M.; Teixeira, Cleber E.; Perissutti, Elisa; Fiorino, Ferdinando; Severino, Beatrice; Frecentese, Francesco; Lorenzetti, Raquel; Baracat, Juliana S.; Santagada, Vincenzo; Caliendo, Giuseppe; Antunes, Edson; De Nucci, Gilberto Journal of Medicinal Chemistry, 2008 , vol. 51, # 9 p. 2807 - 2815

Precursor 1
139756-21-1
DownStream 3
642928-07-2 139755-85-4 139755-83-2

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%