天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
010-86108875
RFQ
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 >> 9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one

9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one

9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one price.
  • $218 - $972
  • Product name: 9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one
  • CAS: 1438383-89-1
  • MF: C19H14Br2O3
  • MW: 450.12
  • EINECS:807-426-3
  • MDL Number:MFCD30187854
  • Synonyms:9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one;9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-one;9-Bromo-3-(2-bromo-acetyl)-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one;438383-89-1;9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one ISO 9001：2015 REACH;5H-Benzo[d]naphtho[2,3-b]pyran-8(9H)-one, 9-bromo-3-(2-bromoacetyl)-10,11-dihydro-;Velpatasvir Impurity 7;9-Bromo-3-(2-bromo-acetyl)-10,11-dihydro-5H,9H-6-oxa-benzo[a]ant
5 prices
Selected condition：
Brand
  • Crysdot
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • ManufacturerCrysdot
  • Product numberCD11256639
  • Product description9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 97%
  • Packaging1g
  • Price$218
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11256639
  • Product description9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 97%
  • Packaging5g
  • Price$653
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11256639
  • Product description9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 97%
  • Packaging10g
  • Price$972
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB679283
  • Product description9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one
  • Packaging250mg
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB679283
  • Product description9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one
  • Packaging1g
  • Price$880
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Crysdot CD11256639 9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 97% 1g $218 2021-12-16 Buy
Crysdot CD11256639 9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 97% 5g $653 2021-12-16 Buy
Crysdot CD11256639 9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 97% 10g $972 2021-12-16 Buy
TRC B679283 9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 250mg $275 2021-12-16 Buy
TRC B679283 9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one 1g $880 2021-12-16 Buy

Properties

Boiling point :610.2±55.0 °C(Predicted)
Density :1.734±0.06 g/cm3(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one is an antiviral agent and Velpatasvir (V116000) intermediate. Velpatasvir is a NS5A inhibitor in patients with hepatitis C (HCV) infection.