Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-BENZYLIDENEISOCHROMAN-1,4-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1681-79-4

1681-79-4 structure

1681-79-4 structure

Name: 3-BENZYLIDENEISOCHROMAN-1,4-DIONE
Chemical Name: (Z)-3-Benzylidene-3H-isochromene-1,4-dione
CAS Number: 1681-79-4
Molecular Formula: C₁₆H₁₀O₃
Molecular Weight: 250.24900
Create Date: 2018-12-27 11:24:19
Modify Date: 2024-01-27 12:21:32

Name	(Z)-3-Benzylidene-3H-isochromene-1,4-dione
Synonyms	3-Benzylideneisochroman-1,4-dione Benzaldehyd-4-methyl-guanyl-hydrazon Benzyliden-4-keto-3,4-dihydro-isocumarin 2-Benzylidenamino-4-methyl-pyridin 3-Benzylidenisochroman-1,4-dion Benzyliden-2-amino-5-methylpyridin Benzyliden-1-<N-methyl-guanyl>-hydrazin N-benzylidenamino-N'-methyl-guanidine

Molecular Formula	C₁₆H₁₀O₃
Molecular Weight	250.24900
Exact Mass	250.06300
PSA	43.37000
LogP	3.08080

HS Code	2932999099

5693-27-6 structure

5693-27-6

100-52-7 structure

100-52-7

~85%

1681-79-4 structure

1681-79-4

Literature: Barcia, Jose C; Cruces, Jacobo; Estevez, Juan C; Estevez, Ramon J; Castedo, Luis Tetrahedron Letters, 2002 , vol. 43, # 29 p. 5141 - 5144

Precursor 2
5693-27-6 100-52-7
DownStream 1
1150-59-0

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%