Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo-
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo-
Price: ￥3528.0/25g ￥1208.0/5g ￥278.0/1g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

6950-82-9

6950-82-9 structure

6950-82-9 structure

Name: 2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo-
Chemical Name: 7-hydroxycoumarin-4-acetic acid
CAS Number: 6950-82-9
Molecular Formula: C₁₁H₈O₅
Molecular Weight: 220.17800
Catalog: Research Areas Others
Create Date: 2018-04-06 08:00:00
Modify Date: 2024-01-11 08:38:05
7-Hydroxycoumarin-4-acetic acid, a pH-indicator dye, is covalently bound to bovine serum albumin (BSA) at the positions of reactive amino groups (λmax=326 nm)[1].

Name	7-hydroxycoumarin-4-acetic acid
Synonyms	7-HYDROXY-4-COUMARINYLACETIC ACID,FOR F LUORESCENCE B-UMBELLIFERONE ACETIC ACID 2-(7-hydroxy-2-oxochromen-4-yl)acetic acid 7-HYDROXYCOUMARINYL-4-ACETIC ACID UMBELLIFERONE-4-ACETIC ACID 7-hydroxy-4-coumarinyl-acetic acid MFCD00037563 4-(CARBOXYMETHYL)UMBELLIFERONE 7-hydroxy-4-carboxymethyl-2H-benzopyran-2-one 7-Hydroxy-2-oxo-2H-1-benzopyran-4-acetic Acid 7-hydroxy-2H-chromen-2-one-4-acetic acid 7-hydroxylcoumarinyl-4-acetic acid 7-hydroxy-2-oxo-2H-1-benzopyran-4-ylacetic acid

Description	7-Hydroxycoumarin-4-acetic acid, a pH-indicator dye, is covalently bound to bovine serum albumin (BSA) at the positions of reactive amino groups (λmax=326 nm)[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Umek T, et al. Oligonucleotide Binding to Non-B-DNA in MYC. Molecules. 2019 Mar 12;24(5):1000.

Density	1.511 g/cm3
Boiling Point	523.5ºC at 760 mmHg
Melting Point	212 °C (dec.)(lit.)
Molecular Formula	C₁₁H₈O₅
Molecular Weight	220.17800
Flash Point	214.5ºC
Exact Mass	220.03700
PSA	87.74000
LogP	1.12570
Water Solubility	DMF: soluble

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932209090

Precursor 10
77-92-9 108-46-3 542-05-2 15991-13-6
541-50-4 32804-68-5 387338-41-2 1830-54-2
105-53-3 186581-53-3
DownStream 7
185102-64-1 62935-72-2 62935-73-3 101999-45-5
15991-13-6 74083-58-2 923289-85-4

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%