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ChemicalBook >> CAS DataBase List >> 7-Aminocephalosporanic acid

7-Aminocephalosporanic acid

7-Aminocephalosporanic acid price.
  • $10 - $8250
  • Product name: 7-Aminocephalosporanic acid
  • CAS: 957-68-6
  • MF: C10H12N2O5S
  • MW: 272.28
  • EINECS:213-485-0
  • MDL Number:MFCD00005177
  • Synonyms:Cefazolin Sodium EP Impurity H (7-Aminocephalosporanic Acid);Cephalothin Impurity C(EP)（7-ACA）;Aminocephalosporanic;Cefazolin EP Impurity H;7-ACA Impurity;Ceftriaxone Impurity 18;(6R,7R)-3-(acetyloxymethyl)-7-ammonio-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;7-AMinocephalosporanic acid 98%
Price80 Properties Safety Information Description
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  • ManufacturerA2B
  • Product numberAB70039
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging100g
  • Price$35
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB70039
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging500g
  • Price$125
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB70039
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging1000g
  • Price$228
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB70039
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging25g
  • Price$12
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB70039
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAB70039
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA003NA3
  • Product description7-Aminocephalosporanic acid 98%
  • Packaging1000g
  • Price$253
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003NA3
  • Product description7-Aminocephalosporanic acid 98%
  • Packaging500g
  • Price$139
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003NA3
  • Product description7-Aminocephalosporanic acid 98%
  • Packaging100g
  • Price$40
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003NA3
  • Product description7-Aminocephalosporanic acid ≥98%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003NA3
  • Product description7-Aminocephalosporanic acid ≥98%
  • Packaging5g
  • Price$11
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003NA3
  • Product description7-Aminocephalosporanic acid 98%
  • Packaging25g
  • Price$13
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-45879
  • Product description7-Aminocephalosporanic acid 97%
  • Packaging100g
  • Price$580
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ92065
  • Product description7-Aminocephalosporanic acid 95%
  • Packaging1kg
  • Price$320
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberQ448
  • Product description7-Aminocephalosporanic acid 98%(HPLC)
  • Packaging1kg
  • Price$439
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ10226
  • Product description7-Aminocephalosporanic acid >98%(HPLC)
  • Packaging1g
  • Price$148
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB70039 7-Aminocephalosporanic acid 97% 100g $35 2026-05-25 Buy
A2B AB70039 7-Aminocephalosporanic acid 97% 500g $125 2026-05-25 Buy
A2B AB70039 7-Aminocephalosporanic acid 97% 1000g $228 2026-05-25 Buy
A2B AB70039 7-Aminocephalosporanic acid 97% 25g $12 2026-05-25 Buy
A2B AB70039 7-Aminocephalosporanic acid 97% 5g $10 2026-05-25 Buy
A2B AB70039 7-Aminocephalosporanic acid 97% 1g $10 2026-05-25 Buy
aablocks AA003NA3 7-Aminocephalosporanic acid 98% 1000g $253 2026-05-28 Buy
aablocks AA003NA3 7-Aminocephalosporanic acid 98% 500g $139 2026-05-28 Buy
aablocks AA003NA3 7-Aminocephalosporanic acid 98% 100g $40 2026-05-28 Buy
aablocks AA003NA3 7-Aminocephalosporanic acid ≥98% 1g $10 2026-05-28 Buy
aablocks AA003NA3 7-Aminocephalosporanic acid ≥98% 5g $11 2026-05-28 Buy
aablocks AA003NA3 7-Aminocephalosporanic acid 98% 25g $13 2026-05-28 Buy
AHH MT-45879 7-Aminocephalosporanic acid 97% 100g $580 2026-05-26 Buy
AK Scientific J92065 7-Aminocephalosporanic acid 95% 1kg $320 2026-06-04 Buy
AK Scientific Q448 7-Aminocephalosporanic acid 98%(HPLC) 1kg $439 2026-06-04 Buy
AK Scientific J10226 7-Aminocephalosporanic acid >98%(HPLC) 1g $148 2026-06-04 Buy
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Properties

Melting point :>300 °C (lit.)
alpha :94 º (c=0.5, KH2PO4, PH 7)
Boiling point :560.6±50.0 °C(Predicted)
Density :1.4667 (rough estimate)
vapor pressure :0Pa at 20℃
refractive index :1.5650 (estimate)
storage temp. :2-8°C
solubility :DMSO (Very Slightly, Heated)
form :Crystalline Powder
pka :2.59±0.50(Predicted)
color :Off-white to beige
optical activity :[α]19/D +90°, c = 0.5 in KH2PO4/trace NaOH
Water Solubility :409.6mg/L(22.99 ºC)
Merck :14,434
BRN :622638
Stability :Hygroscopic
Major Application :peptide synthesis
InChI :1S/C10H12N2O5S/c1-4(13)17-2-5-3-18-9-6(11)8(14)12(9)7(5)10(15)16/h6,9H,2-3,11H2,1H3,(H,15,16)/t6-,9-/m1/s1
InChIKey :HSHGZXNAXBPPDL-HZGVNTEJSA-N
SMILES :[H][C@]12SCC(COC(C)=O)=C(N1C(=O)[C@H]2N)C(O)=O
LogP :-3.4 at 20℃
CAS DataBase Reference :957-68-6(CAS DataBase Reference)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.

Description

The starting material for semi-synthetic cephalosporins. Obtained by mild acid hydrolysis of cephalosporin C.

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Suppliers and manufacturers

Zhejiang Chenxi Technology Co., LTD XiaoGan ShenYuan ChemPharm co,ltd Suizhou HongQi Chemical Corporation Limited Hubei Henghua Technology Co., Ltd. Taizhou Huaxi Technology Co. LTD Jinan Wanduoxin Chemical Co., Ltd. Zhejiang Aobang Pharmaceutical & Chemical Co. LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH