Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-BROMO-1',3'-DIHYDRO-TRIMETHYL-8-NITRO- SPIRO(2H-1-BENZOPYRAN-2,2'-INDOL)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13034-70-3

13034-70-3 structure

13034-70-3 structure

Name: 6-BROMO-1',3'-DIHYDRO-TRIMETHYL-8-NITRO- SPIRO(2H-1-BENZOPYRAN-2,2'-INDOL)
Chemical Name: 6-bromo-1',3',3'-trimethyl-8-nitrospiro[chromene-2,2'-indole]
CAS Number: 13034-70-3
Molecular Formula: C₁₉H₁₇BrN₂O₃
Molecular Weight: 401.25400
Create Date: 2016-09-22 00:43:13
Modify Date: 2025-09-21 16:48:06

Name	6-bromo-1',3',3'-trimethyl-8-nitrospiro[chromene-2,2'-indole]

Molecular Formula	C₁₉H₁₇BrN₂O₃
Molecular Weight	401.25400
Exact Mass	400.04200
PSA	58.29000
LogP	5.47500

HS Code	2934999090

118-12-7 structure

118-12-7

16634-88-1 structure

16634-88-1

~%

13034-70-3 structure

13034-70-3

Literature: Berman et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 5605,5607, 5608

Precursor 2
118-12-7 16634-88-1
DownStream 0

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

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