Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid methyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

123040-75-5

123040-75-5 structure

123040-75-5 structure

Name: 6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid methyl ester
Chemical Name: Methyl 6-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate
CAS Number: 123040-75-5
Molecular Formula: C₁₀H₈ClNO₄
Molecular Weight: 241.62800
Create Date: 2018-12-28 17:32:33
Modify Date: 2024-01-14 08:30:01

Name	Methyl 6-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate
Synonyms	methyl 6-chloro-3-oxo-4H-1,4-benzoxazine-8-carboxylate

Density	1.424
Boiling Point	451.5ºC at 760 mmHg
Melting Point	239-241ºC
Molecular Formula	C₁₀H₈ClNO₄
Molecular Weight	241.62800
Exact Mass	241.01400
PSA	64.63000
LogP	1.59550

HS Code	2934999090

5043-79-8 structure

5043-79-8

~%

123040-75-5 structure

123040-75-5

Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 624 - 630

4068-78-4 structure

4068-78-4

~%

123040-75-5 structure

123040-75-5

Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 624 - 630

5043-81-2 structure

5043-81-2

~%

123040-75-5 structure

123040-75-5

Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 624 - 630

123040-44-8 structure

123040-44-8

~%

123040-75-5 structure

123040-75-5

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 12 p. 3774 - 3779

Precursor 3
5043-79-8 4068-78-4 5043-81-2
DownStream 5
141762-02-9 141761-83-3 123040-79-9 123040-69-7
123040-50-6

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