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!
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 >> Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate price.
  • $57 - $1334.03
  • Product name: Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
  • CAS: 961-69-3
  • MF: C14H16KNO4
  • MW: 301.38
  • EINECS:213-510-5
  • MDL Number:MFCD00137489
  • Synonyms:(r)-(-)-alpha-((3-ethoxy-1-methyl-3-oxo-1-propeny ;(theta)-assiumsal ;.alpha.-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-,monopotassiumsalt,(R)-Benzeneaceticacid ;alpha-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-benzeneaceticacimonopot ;D-ALPHA-Phenylglycine dane salt potassium ethyl;(R)-α-[(1-Methyl-3-ethoxy-3-oxo-1-propenyl)amino]benzeneacetic acid potassium salt;Potassium (R)-[(3-et;D (-) phenylglycine Deng sylvite
12 prices
Selected condition:
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
Package
  • 1G
  • 5G
  • 10G
  • 25g
  • 100g
  • 1000g
  • ManufacturerAHH
  • Product numberMT-11869
  • Product description(R)-(-)-alpha-[(3-Ethoxy-1-methyl-3-oxo-1-propenyl)amino]benzeneaceticacidpotassiumsalt 98%
  • Packaging1000g
  • Price$910
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberO209
  • Product descriptionPotassium(R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
  • Packaging25g
  • Price$964
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001024
  • Product descriptionD-(-)-PHENYL GLYCINE POTASSIUM DANE SALT 95.00%
  • Packaging1G
  • Price$135.45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001024
  • Product descriptionD-(-)-PHENYL GLYCINE POTASSIUM DANE SALT 95.00%
  • Packaging5G
  • Price$909.56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001024
  • Product descriptionD-(-)-PHENYL GLYCINE POTASSIUM DANE SALT 95.00%
  • Packaging10G
  • Price$1334.03
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM283311
  • Product descriptionPotassium(R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95%
  • Packaging100g
  • Price$592
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21000217
  • Product descriptionPotassium(R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+%
  • Packaging100g
  • Price$633
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099855
  • Product descriptionPotassium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+%
  • Packaging1g
  • Price$57
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099855
  • Product descriptionPotassium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+%
  • Packaging5g
  • Price$152
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099855
  • Product descriptionPotassium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+%
  • Packaging10g
  • Price$238
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number52228
  • Product descriptionN-Methylbut-2-enoateEthylEsterD-(-)PhenylglycinePotassiumSalt
  • Packaging25g
  • Price$800
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM295135
  • Product descriptionN-Methylbut-2-enoateEthylEsterD-(-)PhenylglycinePotassiumSalt
  • Packaging5g
  • Price$120
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-11869 (R)-(-)-alpha-[(3-Ethoxy-1-methyl-3-oxo-1-propenyl)amino]benzeneaceticacidpotassiumsalt 98% 1000g $910 2021-12-16 Buy
AK Scientific O209 Potassium(R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate 25g $964 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001024 D-(-)-PHENYL GLYCINE POTASSIUM DANE SALT 95.00% 1G $135.45 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001024 D-(-)-PHENYL GLYCINE POTASSIUM DANE SALT 95.00% 5G $909.56 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001024 D-(-)-PHENYL GLYCINE POTASSIUM DANE SALT 95.00% 10G $1334.03 2021-12-16 Buy
Chemenu CM283311 Potassium(R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95% 100g $592 2021-12-16 Buy
Crysdot CD21000217 Potassium(R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+% 100g $633 2021-12-16 Buy
Matrix Scientific 099855 Potassium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+% 1g $57 2021-12-16 Buy
Matrix Scientific 099855 Potassium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+% 5g $152 2021-12-16 Buy
Matrix Scientific 099855 Potassium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate 95+% 10g $238 2021-12-16 Buy
Medical Isotopes, Inc. 52228 N-Methylbut-2-enoateEthylEsterD-(-)PhenylglycinePotassiumSalt 25g $800 2021-12-16 Buy
TRC M295135 N-Methylbut-2-enoateEthylEsterD-(-)PhenylglycinePotassiumSalt 5g $120 2021-12-16 Buy

Properties

Melting point :230-234 °C(lit.)
alpha :-78 º (c=1,1N HCl)
Boiling point :233.6℃[at 101 325 Pa]
Density :1.275[at 20℃]
vapor pressure :0Pa at 25℃
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO (Slightly), Water (Slightly)
form :Solid
color :White to Off-White
Stability :Hygroscopic
CAS DataBase Reference :961-69-3(CAS DataBase Reference)
EPA Substance Registry System :Benzeneacetic acid, .alpha.-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-, monopotassium salt, (.alpha.R)- (961-69-3)

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

N-Methylbut-2-enoate Ethyl Ester D-(-)Phenylglycine Potassium Salt is used in the synthesis of semisynthetic penicillins and cephalosporins.

Related product price