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Detail of "961-69-3"

  • CAS Number:
  • 961-69-3
  • Name:

  • Benzeneacetic acid, a-[(3-ethoxy-1-methyl-3-oxo-1-propen-1-yl)amino]-,potassium salt (1:1), (aR)-

  • Superlist Name:
  • Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
  • Molecular Structure:
  • Formula:
  • C14H17KNO4
  • Molecular Weight:
  • 301.32
  • Synonyms:
  • Benzeneaceticacid, a-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-,monopotassium salt, (R)-;Benzeneacetic acid, a-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-,monopotassium salt, (aR)- (9CI);Crotonic acid, 3-[(a-carboxybenzyl)amino]-, 1-ethyl ester, monopotassium salt, D-(-)- (8CI);Potassium D-(1-ethoxycarbonylpropen-2-yl)-a-aminophenylacetate;
  • EINECS:
  • 213-510-5
  • Melting Point:
  • 230-234 °C(lit.)
  • Boiling Point:
  • 429.4 °C at 760 mmHg
  • Flash Point:
  • 213.5 °C
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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetateCompetitive Product

Assay:≥98.5%  Package:25kg / paper...

Intermediate of semisynthetic penicillins like ampicillin Intermediate of cephalosporins ，such as cefalexin

Supplier:Nanjing Chemical Material Corp.(NCMC) [ China (Mainland)]

Platinum
Supplier 680Integral
680

Tel:0086-25-52337978

Address:B2301 Technology and Innovation Building, Nanjing University of Technology, No.5 New Model Road

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetateCompetitive Product

Supplier:HUGELAND CHEMICAL CO.,LIMITED [ China (Mainland)]

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Assay:≥98.5%  Appearance:White or nea...

Product name: D(-)-alpha Phenylglycine Dane Salt Specific Optical Rotation:-78.0°～-81.0° P H : 9.5～10.5

Supplier:tianjin xintaimei chemical co, ltd. [ China (Mainland)]

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

CAS Number:961-69-3 Name:Benzeneacetic acid, a-[(3-ethoxy-1-methyl-3-oxo-1-propen-1-yl)amino]-,potassium salt (1:1), (aR)- Superlist Name:Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Formula:C14H17KNO4 Molecular Weight:301.32 EINECS:213-510-5 Melti

Min. Order:20Metric Ton

Supplier:Jinan JuHeng Chemical CO., Ltd. [ China (Mainland)]

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Supplier 1570Integral
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Tel:+86-531-66711649

Address:No.121 Wuyingshan Street, Tianqiao District,Jinan

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Assay:99%

Quick Details Other Names: PG Dane Salt MF: C14H16NO4K Place of Origin: China (Mainland) Grade Standard: Industrial Grade molecular weight: 301.38 product name: D-Phenyl glycine Dane Salt (E.K)

Supplier:Shenyang Yuanmei Chemcial co.Ltd. [ China (Mainland)]

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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SupplierISO 3875Integral
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Tel:+86-571-88938639

Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Benzeneacetic acid, a-[(3-ethoxy-1-methyl-3-oxo-1-propen-1-yl)amino]-,potassium salt (1:1), (aR)-

Supplier:CAPITAL SQUARE INTERNATIONAL INDUSTRIAL LIMITE（SHANGHAI） [ China (Mainland)]

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Address:1.Room 04,20/F,Shiye Mansion,No. 18 Caoxi north street,Xuhui district,Shanghai,China

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Supplier:ChemOrganic Limited [ China (Mainland)]

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Supplier 1375Integral
1375

Tel:0571-28183299

Address:Room 608,Building B , Zhejiang University science park, #525 Xixi Road ,hangzhou,China.

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Supplier:Trademax Pharmaceuticals & Chemicals Co., Ltd [ China (Mainland)]

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Supplier 2775Integral
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Tel:++86 21 52387770, 52387772, 52387128

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

D(-)-alpha Phenylglycine Dane Salt

Supplier:Xiamen Kaijia Imp & Exp Co., Ltd. [ China (Mainland)]

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

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

Supplier:Zhejiang Medicines and Health Products Import and Export Co., Ltd. [ China (Mainland)]

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SupplierManufacturer 1415Integral
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Address:ZMC Building,101-2N, Zhongshan Road , Hangzhou , China

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Supplier:Shanghai Majin Pharmaceutical & Chemical Technology Co. Ltd [ China (Mainland)]

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Name D-phenyl Glycine Dane Salt(E.K) Shorten Name PG Dane Salt CAS No. 961-69-3 Assay 98.5%min Good quality and low price Welcome inquiry

Supplier:Nanjing Chemical Material Corp [ China (Mainland)]

54Integral
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Tel:+86-25-83172949

Address:B2301 Technology and Innovation Building,Nanjing University of Technology, No. 5 New Model Road

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

SPECIFICATION： 1、Appearance: White crystalline powder 2、Indentification: Accord with the demands 3、Specific Rotation： [α]D 20 :-78 。 ~ -82 。 (C=4,1N HC1) 5、Assay: NLT 98.5%(Titrating with Perchloric acid) 6、Moisture: NMT 0.5%(Karl Fischer

Supplier:Shanghai Industrial Chemical Co., Ltd. [ China (Mainland)]

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Appearance:white crystalline powder,Assay:at least 98.7%,

Supplier:Hebei Zehao Biotechenology Co.,LTD [ China (Mainland)]

24Integral
24

Tel:0311-85453555

Address:The southern of Ti Yu Nan street

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Molecular Formula: C14H16KNO4 Formula Weight: 301.38

Supplier:North China Pharmaceutical Group Jiahua Chemical Co., Ltd [ China (Mainland)]

24Integral
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Tel:+86-311-85450305、85451175、85450313

Address:Jiahua Chemical Co., Ltd. ,Yehe Town, Luancheng, Shijiazhuang, Hebei , China

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CAS No.961-69-3 Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

Supplier:Kaiweidun Chemical Import & Export Co., Ltd. [ China (Mainland)]

10Integral
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Tel:86-311-67690566,18631166068

Address:Fengzhai industrial park,Guangzong county, Xingtai city,Hebei Prob

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Reference

D-2-Phenylglycine enamine salts
D-2-Phenylglycine enamine salts. Lonyai, Peter; Csermely, Gyorgy; Kevene, Szenttornyai; Mandi, Attila; Lugosi, Jozsef, Mrs. (Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt., Hung.). Hung. Teljes HU 32333 O 30 Jul 1984, 10 pp. (Hungarian). (Hungary). CODEN: HUXXBU. CLASS: IC: C07C101-12. APPLICATION: HU 82-3349 20 Oct 1982. DOCUMENT TYPE: Patent CA Section: 34 (Amino Acids, Peptides, and Proteins) D-RO2CCH:CMeNHCHPhCO2K (I; R = Et, Me) were prepd. by treating D-2-phenylglycine (II) with CH3COCH2CO2R and KOH in Me2CHOH at 65-70°. Thus, 15.1 g II was treated with 13.2 g CH3COCH2CO2Et and 6.In this experiment, several chemicals are used like 961-69-3 4 g KOH in 100 mL Me2CHOH at 65-70° for 1 h to give 27.7 g (92%) I (R = Et). .
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