Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-BORONO-3-NITROBENZOICACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15857-70-2

15857-70-2 structure

15857-70-2 structure

Name: 4-BORONO-3-NITROBENZOICACID
Chemical Name: 3,4-dihydro-2H-thiochromen-4-amine,hydrochloride
CAS Number: 15857-70-2
Molecular Formula: C₉H₁₂ClNS
Molecular Weight: 201.71600
Create Date: 2016-08-25 11:25:13
Modify Date: 2025-11-25 18:33:14

Name	3,4-dihydro-2H-thiochromen-4-amine,hydrochloride
Synonyms	EINECS 239-980-1 thiochroman-4-ylamine,hydrochloride 4-thiochromanyl amine hydrochloride 3,4-dihydro-2H-thiochromen-4-amine hydrochloride 3,4-dihydro-2H-thiochromen-4-ylamine hydrochloride thiochroman-4-aminium chloride

Boiling Point	261.6ºC at 760mmHg
Molecular Formula	C₉H₁₂ClNS
Molecular Weight	201.71600
Exact Mass	201.03800
PSA	51.32000
LogP	3.68450
Vapour Pressure	0.0114mmHg at 25°C

HS Code	2932999099

3528-17-4 structure

3528-17-4

593-56-6 structure

593-56-6

~%

15857-70-2 structure

15857-70-2

Literature: Takeda Pharmaceutical Company Limited Patent: EP2269989 A1, 2011 ; Location in patent: Page/Page column 46-47 ;

Precursor 2
3528-17-4 593-56-6
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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