成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran

2-Oxo-(2H)-furo(2,3-h)-1-benzopyran

2-Oxo-(2H)-furo(2,3-h)-1-benzopyran price.
  • $14 - $2120
  • Product name: 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
  • CAS: 523-50-2
  • MF: C11H6O3
  • MW: 186.16
  • EINECS:637-055-0
  • MDL Number:MFCD00064930
  • Synonyms:ANGELICIN;ANGELICINE;ISOBERGAPTEN;ISOPSORALEN;ISOPSORALENE;2-OXO-[2H]-FURO[2,3-H]-1-BENZOPYRAN;furo(5’,4’,7,8)coumarin ;furo(5’,4’:7,8)coumarin
44 prices
Selected condition:
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • AvaChem
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Cayman Chemical
  • Crysdot
  • DC Chemicals
  • Labseeker
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1mg
  • 5mg
  • 10MG
  • 20mg
  • 25mg
  • 50mg
  • 0.1g
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • ManufacturerAHH
  • Product numberMT-52981
  • Product descriptionIsopsoralen 98%
  • Packaging0.1g
  • Price$530
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0167
  • Product descriptionAngelicin
  • Packaging5mg
  • Price$92
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0167
  • Product descriptionAngelicin
  • Packaging100mg
  • Price$158
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0000385
  • Product descriptionANGELICIN 95.00%
  • Packaging5MG
  • Price$213.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0000385
  • Product descriptionANGELICIN 95.00%
  • Packaging10MG
  • Price$739.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0000385
  • Product descriptionANGELICIN 95.00%
  • Packaging100MG
  • Price$1871.1
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberN1883
  • Product descriptionAngelicin
  • Packaging20mg
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS021407
  • Product descriptionAngelicin ≥98%
  • Packaging250mg
  • Price$141
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS021407
  • Product descriptionAngelicin ≥98%
  • Packaging100mg
  • Price$72
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY052943
  • Product descriptionAngelicin
  • Packaging10mg
  • Price$49.09
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS021407
  • Product descriptionAngelicin ≥98%
  • Packaging10mg
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN98854
  • Product descriptionAngelicin ≥98%
  • Packaging20mg
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS021407
  • Product descriptionAngelicin ≥98%
  • Packaging5mg
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS021407
  • Product descriptionAngelicin ≥98%
  • Packaging1mg
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number1320
  • Product descriptionIsopsoralen
  • Packaging5mg
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number1320
  • Product descriptionIsopsoralen
  • Packaging10mg
  • Price$59
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-52981 Isopsoralen 98% 0.1g $530 2021-12-16 Buy
AK Scientific V0167 Angelicin 5mg $92 2021-12-16 Buy
AK Scientific V0167 Angelicin 100mg $158 2021-12-16 Buy
American Custom Chemicals Corporation API0000385 ANGELICIN 95.00% 5MG $213.4 2021-12-16 Buy
American Custom Chemicals Corporation API0000385 ANGELICIN 95.00% 10MG $739.2 2021-12-16 Buy
American Custom Chemicals Corporation API0000385 ANGELICIN 95.00% 100MG $1871.1 2021-12-16 Buy
ApexBio Technology N1883 Angelicin 20mg $90 2021-12-16 Buy
Arctom AS021407 Angelicin ≥98% 250mg $141 2021-12-16 Buy
Arctom AS021407 Angelicin ≥98% 100mg $72 2021-12-16 Buy
Arctom SY052943 Angelicin 10mg $49.09 2021-12-16 Buy
Arctom AS021407 Angelicin ≥98% 10mg $31 2021-12-16 Buy
Arctom CFN98854 Angelicin ≥98% 20mg $30 2021-12-16 Buy
Arctom AS021407 Angelicin ≥98% 5mg $24 2021-12-16 Buy
Arctom AS021407 Angelicin ≥98% 1mg $14 2021-12-16 Buy
AvaChem 1320 Isopsoralen 5mg $39 2021-12-16 Buy
AvaChem 1320 Isopsoralen 10mg $59 2021-12-16 Buy

Properties

Melting point :132-134°C
Boiling point :104°C/4mmHg(lit.)
Density :1.2477 (rough estimate)
refractive index :1.6310 (estimate)
storage temp. :Sealed in dry,Store in freezer, under -20°C
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form :Solid
color :White
λmax :302nm(EtOH)(lit.)
BRN :153970
LogP :2.080
CAS DataBase Reference :523-50-2(CAS DataBase Reference)
IARC :3 (Vol. 40, Sup 7) 1987
NIST Chemistry Reference :2H-furo[2,3-h]-1-benzopyran-2-one(523-50-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Angelicin is a furanocoumarin typically isolated from the seeds of P. corylifolia. Like other furanocoumarins, angelicin has antibacterial activities against a number of Gram (+) and Gram (?) bacteria. It has also been shown to prevent tacrine-induced cytotoxicity in human liver-derived HepG2 cells (EC50 = 47 μg/ml) and vascular relaxation in phenylephrine-precontracted rat aorta. Angelicin also weakly inhibits topoisomerase II (IC50 = 404 μM).

More related product prices

22235-81-0 Ipratropium bromide 523-50-2 Psoralen

Related product price