Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-AMINO-CHROMAN-8-CARBONITRILEHYDROCHLORIDE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-AMINO-CHROMAN-8-CARBONITRILEHYDROCHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

912444-87-2

912444-87-2 structure

912444-87-2 structure

Name: 4-AMINO-CHROMAN-8-CARBONITRILEHYDROCHLORIDE
Chemical Name: 1-O-tert-butyl 4-O-ethyl 5-hydroxyazepane-1,4-dicarboxylate
CAS Number: 912444-87-2
Molecular Formula: C₁₄H₂₅NO₅
Molecular Weight: 287.35200
Create Date: 2018-12-27 19:14:15
Modify Date: 2025-09-12 10:43:13

Name	1-O-tert-butyl 4-O-ethyl 5-hydroxyazepane-1,4-dicarboxylate
Synonyms	5-hydroxyazepane-1,4-dicarboxylic acid O1-tert-butyl ester O4-ethyl ester O1-tert-butyl O4-ethyl 5-oxidanylazepane-1,4-dicarboxylate 1-TERT-BUTYL 4-ETHYL 5-HYDROXYAZEPANE-1,4-DICARBOXYLATE

Density	1.133g/cm3
Boiling Point	382.92ºC at 760 mmHg
Molecular Formula	C₁₄H₂₅NO₅
Molecular Weight	287.35200
Flash Point	185.383ºC
Exact Mass	287.17300
PSA	76.07000
LogP	1.49540
Index of Refraction	1.489

HS Code	2933990090

141642-82-2 structure

141642-82-2

~47%

912444-87-2 structure

912444-87-2

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 ;

Precursor 1
141642-82-2
DownStream 1
912444-89-4

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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