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7-AMCA

7-AMCA Structure
7-AMCA structure
CAS No.
24701-69-7
Chemical Name:
7-AMCA
Synonyms
24701-69-1;7-AMCA;7-AMCA USP/EP/BP;Cefpoxime mother nucleus;Cefpodoxime Proxetil Impurity 18;Cefpodoxime Proxetil Intermediate;Cefpodoxime Proxetil Mother Nucleus;7-AMINO-3-METHOXYMETHYL-3-CEPHEM-4-CARBOXYLIC ACID;(6R,7R)-7-amino-3-(methoxymethyl)-8-oxo-5-thia-1-a;7-amino 3-methyloxymethyl-3-cephem 4-carboxylic acid
CBNumber:
CB91090681
Molecular Formula:
C9H12N2O4S
Molecular Weight:
244.27
MDL Number:
MFCD09839433
MOL File:
24701-69-7.mol
MSDS File:
SDS
Last updated:2026-05-12 09:17:10
Request For Quotation

7-AMCA Properties

Boiling point 519.4±50.0 °C(Predicted)
Density 1.55
vapor pressure 0Pa at 25℃
storage temp. 2-8°C(protect from light)
pka 2.70±0.50(Predicted)
Water Solubility 87.7mg/L at 20℃
InChI InChI=1S/C9H12N2O4S/c1-15-2-4-3-16-8-5(10)7(12)11(8)6(4)9(13)14/h5,8H,2-3,10H2,1H3,(H,13,14)/t5-,8-/m1/s1
InChIKey BDSDFCVDQUGOFB-SVGQVSJJSA-N
SMILES N12[C@@]([H])([C@H](N)C1=O)SCC(COC)=C2C(O)=O
LogP -2.5 at 20℃
FDA UNII M8OUC6R993

SAFETY

Risk and Safety Statements

REACH Registrations Inactive

7-AMCA price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 439362 7-Amino-3-(methoxymethyl)-3-cephem-4-carboxylic Acid 24701-69-7 500mg $468 2026-06-03 Buy
Usbiological 439362 7-Amino-3-(methoxymethyl)-3-cephem-4-carboxylic Acid 24701-69-7 1g $849 2026-06-03 Buy
Biosynth FA155517 7-AMCA 24701-69-7 0.5g $250 2026-06-04 Buy
Biosynth FA155517 7-AMCA 24701-69-7 2g $250 2026-06-04 Buy
Biosynth FA155517 7-AMCA 24701-69-7 1g $250 2026-06-04 Buy
Product number Packaging Price Buy
439362 500mg $468 Buy
439362 1g $849 Buy
FA155517 0.5g $250 Buy
FA155517 2g $250 Buy
FA155517 1g $250 Buy

7-AMCA Chemical Properties,Uses,Production

Chemical Properties

7-Amino-3-methyl-3-cephem-4-carboxylic acid (7-AMCA) has a density of 1.55, a boiling point of 511.4℃ at 760 mmHg, a flash point of 263.1℃, and is stored protected from light, tightly sealed and dry, and stored at 2-8℃.

Uses

7-Amino-3-(methoxymethyl)-3-cephem-4-carboxylic Acid is a reactant in the preparation of prodrug-type cephalosporins.

Flammability and Explosibility

Non flammable

7-AMCA synthesis

121-43-7
957-68-6
24701-69-7
Synthesis of 7-AMCA from Trimethyl borate and 7-Aminocephalosporanic acid

7-AMCA Preparation Products And Raw materials

Raw materials

Hydroxymethyl-7-Aminocephalosporanic acid methyl hydrogen sulphate Methanol 7-Aminocephalosporanic acid Trimethoxymethane
Dimethyl sulfate Methyl formate Trimethyl borate

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Preparation Products

Desacetyl-7-ACA Lactone

7-AMCA Suppliers

Global( 133)Suppliers
Supplier Tel Email Country ProdList Advantage
Zhejiang Huafang Pharmaceutical Co., Ltd 0576-84169890 xck@huafangpharm.com China 19 58
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4773 55
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Nanjing Chalf-Pharm Technology Co., Ltd. 025-57018978 18251899859 sales@chalf-pharm.com China 5855 50
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449;13124863828 2630597085@qq.com China 1885 55
Nanjing Abix Biochemical Technology Co., Ltd. 025-87193546 18652950785; chemweiao@163.com China 9009 60
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Supplier Advantage
Zhejiang Huafang Pharmaceutical Co., Ltd 58
Beijing Ouhe Technology Co., Ltd 60
Hunan Hui Bai Shi Biotechnology Co., Ltd. 62
Guangzhou Isun Pharmaceutical Co., Ltd 55
Quality Control Solutions Ltd. 56
Shanghai Kewel Chemical Co., Ltd. 50
Nanjing Chalf-Pharm Technology Co., Ltd. 50
Tongling HengYou Biotechnology Co., Ltd. 55
Nanjing Abix Biochemical Technology Co., Ltd. 60
Shanghai YuanYe Biotechnology Co., Ltd. 60

View Lastest Price from 7-AMCA manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7-AMCA pictures 2025-12-25 7-AMCA
24701-69-7
 1gram 99% 10kg Zhejiang J&C Biological Technology Co.,Limited
Cefpodoxime Proxetil Mother Nucleus pictures 2025-12-19 Cefpodoxime Proxetil Mother Nucleus
24701-69-7
 10mg 90%+ 10g Guangzhou PI PI BIOTECH INC
7-AMCA pictures 2024-03-28 7-AMCA
24701-69-7
 25kg HPLC>98% PNP Biotech Co. Ltd
  • 7-AMCA pictures
  • 7-AMCA
    24701-69-7
  • $0.00
  • 99%
  • Zhejiang J&C Biological Technology Co.,Limited
  • 7-AMCA pictures
  • 7-AMCA
    24701-69-7
  • $0.00
  • HPLC>98%
  • PNP Biotech Co. Ltd

7-AMCA Spectrum

7-AMCA(24701-69-7)1HNMR

24701-69-7(7-AMCA)Related Search:

Urethane Benzocaine 6-Aminocaproic acid 4-Aminobenzoic acid Tris(hydroxymethyl)aminomethane
4-Methoxybenzoic acid Glycine Aminoethoxyvinyl glycine hydrochloride Polyurethane Cefotaxime
cefapirin Cefdaloxime Cephalothin 7-Aminocephalosporanic acid cefaloglycin
Cefoxitin sodium Anthranilic acid Cephalothin sodium

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7-AMINO-3-METHOXYMETHYL-3-CEPHEM-4-CARBOXYLIC ACID 7-amino 3-methyloxymethyl-3-cephem 4-carboxylic acid 7-AMCA 7-Amino-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-AMino-3-(MethoxyMethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-AMINO 3-METHYLOXYMETHYL-3-CEPHEM 4-CARBOXYLIC AICD 7-AMino-3-MethoxyMethyl-3-cepheM-4-carboxylicacid (7-AMCA) Cefpodoxime Proxetil Impurity 18 7-amino 3-methyloxymethyl-3-cephem 4-carboxylic acid(7-AMCA) 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-(methoxymethyl)-8-oxo-, (6R,7R)- 7-AMCA USP/EP/BP Cefpodoxime Proxetil Mother Nucleus Cefpoxime mother nucleus (6R,7R)-7-amino-3-(methoxymethyl)-8-oxo-5-thia-1-a (6R,7R)-7-amino-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaci Cefpodoxime Proxetil Intermediate 24701-69-1 24701-69-7 2701-69-7 24710-69-7 Amines