Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-AMINO-CHROMAN-6-CARBONITRILEHYDROCHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

912444-89-4

912444-89-4 structure

Name: 4-AMINO-CHROMAN-6-CARBONITRILEHYDROCHLORIDE
Chemical Name: 1-O-tert-butyl 4-O-ethyl 2,3,6,7-tetrahydroazepine-1,4-dicarboxylate
CAS Number: 912444-89-4
Molecular Formula: C₁₄H₂₃NO₄
Molecular Weight: 269.33700
Create Date: 2018-12-24 13:55:42
Modify Date: 2024-04-05 16:33:49

Name	1-O-tert-butyl 4-O-ethyl 2,3,6,7-tetrahydroazepine-1,4-dicarboxylate
Synonyms	1-tert-butyl 4-ethyl 2,3-dihydro-1H-azepine-1,4(6H,7H)-dicarboxylate (E)-1-TERT-BUTYL 4-ETHYL 2,3,6,7-TETRAHYDROAZEPINE-1,4-DICARBOXYLATE 1-tert-butyl 4-ethyl 2,3,6,7-tetrahydro-1H-azepine-1,4-dicarboxylate tert-butyl 4-ethyl 2,3-dihydro-1H-azepine-1,4(6H,7H)-dicarboxylate

Molecular Formula	C₁₄H₂₃NO₄
Molecular Weight	269.33700
Exact Mass	269.16300
PSA	55.84000
LogP	2.44470

HS Code	2933990090

912444-88-3

~95%

912444-89-4

Literature: Zhu, Gui-Dong; Gong, Jianchun; Gandhi, Virajkumar B.; Penning, Thomas D.; Giranda, Vincent L. Patent: US2006/229289 A1, 2006 ; Location in patent: Page/Page column 22 ;

141642-82-2

912444-89-4

Literature: Song, Song; Zhu, Shou-Fei; Pu, Liu-Yang; Zhou, Qi-Lin Angewandte Chemie - International Edition, 2013 , vol. 52, # 23 p. 6072 - 6075 Angew. Chem., 2013 , vol. 125, # 23 p. 6188 - 6191

912444-87-2

912444-89-4

Literature: Song, Song; Zhu, Shou-Fei; Pu, Liu-Yang; Zhou, Qi-Lin Angewandte Chemie - International Edition, 2013 , vol. 52, # 23 p. 6072 - 6075 Angew. Chem., 2013 , vol. 125, # 23 p. 6188 - 6191

Precursor 2
141642-82-2 912444-87-2
DownStream 1
912444-90-7

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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