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

7-Aminocephalosporanic acid

7-Aminocephalosporanic acid price.
  • $14 - $660
  • 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%
Price31 Properties Safety Information Description
31 prices
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  • AHH
  • AK Scientific
  • ApexBio Technology
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Cayman Chemical
  • Chemenu
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Labseeker
  • Sigma-Aldrich
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  • 1mlx10mM(inDMSO)
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  • 1000g
  • ManufacturerAHH
  • Product numberMT-45879
  • Product description7-Aminocephalosporanic Acid 98%
  • Packaging100g
  • Price$580
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ448
  • Product description7-Aminocephalosporanic Acid
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB1652
  • Product description7-Aminocephalosporanic acid
  • Packaging50mg
  • Price$50
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1310098
  • Product description7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches)
  • Packaging100mg
  • Price$70
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1310098
  • Product description7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches)
  • Packaging1mlx10mM(inDMSO)
  • Price$70
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1310098
  • Product description7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches)
  • Packaging500mg
  • Price$80
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1223520
  • Product description7-Aminocephalosporanic acid >98%(HPLC)
  • Packaging50mg
  • Price$90
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1310098
  • Product description7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches)
  • Packaging1g
  • Price$100
  • Updated2026-05-06
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb1223520
  • Product description7-Aminocephalosporanic acid >98%(HPLC)
  • Packaging100mg
  • Price$110
  • Updated2026-05-06
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA11814
  • Product description7-Aminocephalosporanic acid
  • Packaging100g
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA11814
  • Product description7-Aminocephalosporanic acid
  • Packaging50g
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA11814
  • Product description7-Aminocephalosporanic acid
  • Packaging1kg
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA11814
  • Product description7-Aminocephalosporanic acid
  • Packaging250g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA11814
  • Product description7-Aminocephalosporanic acid
  • Packaging500g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number35824
  • Product description7-Aminocephalosporanic Acid ≥98%
  • Packaging50g
  • Price$256
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number35824
  • Product description7-Aminocephalosporanic Acid ≥98%
  • Packaging10g
  • Price$61
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-45879 7-Aminocephalosporanic Acid 98% 100g $580 2021-12-16 Buy
AK Scientific Q448 7-Aminocephalosporanic Acid 5g $14 2021-12-16 Buy
ApexBio Technology B1652 7-Aminocephalosporanic acid 50mg $50 2026-05-06 Buy
Biorbyt Ltd orb1310098 7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches) 100mg $70 2026-05-06 Buy
Biorbyt Ltd orb1310098 7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches) 1mlx10mM(inDMSO) $70 2026-05-06 Buy
Biorbyt Ltd orb1310098 7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches) 500mg $80 2026-05-06 Buy
Biorbyt Ltd orb1223520 7-Aminocephalosporanic acid >98%(HPLC) 50mg $90 2026-05-06 Buy
Biorbyt Ltd orb1310098 7-Aminocephalosporanic acid 99.33%(Mayvarybetweenbatches) 1g $100 2026-05-06 Buy
Biorbyt Ltd orb1223520 7-Aminocephalosporanic acid >98%(HPLC) 100mg $110 2026-05-06 Buy
Biosynth Carbosynth FA11814 7-Aminocephalosporanic acid 100g $110 2021-12-16 Buy
Biosynth Carbosynth FA11814 7-Aminocephalosporanic acid 50g $70 2021-12-16 Buy
Biosynth Carbosynth FA11814 7-Aminocephalosporanic acid 1kg $500 2021-12-16 Buy
Biosynth Carbosynth FA11814 7-Aminocephalosporanic acid 250g $200 2021-12-16 Buy
Biosynth Carbosynth FA11814 7-Aminocephalosporanic acid 500g $300 2021-12-16 Buy
Cayman Chemical 35824 7-Aminocephalosporanic Acid ≥98% 50g $256 2026-04-30 Buy
Cayman Chemical 35824 7-Aminocephalosporanic Acid ≥98% 10g $61 2026-04-30 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)
pka :2.59±0.50(Predicted)
form :Crystalline Powder
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): GHS hazard pictograms
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 GHS hazard pictograms 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 GHS hazard pictograms 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

Hebei Chuanghai Biotechnology Co., Ltd
7-Aminocephalosporanic acid
$10.00 /1KG
7-Aminocephalosporanic acid CAS:957-68-6
Hangzhou ICH Biofarm Co., Ltd
7-Aminocephalosporanic Acid
$0.00 /1kg
7-Aminocephalosporanic Acid CAS:957-68-6
Moxin Chemicals
Cefotaxime USP Impurity I
$0.00 /100mg
Cefotaxime USP Impurity I CAS:957-68-6
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
7-Aminocephalosporanic acid
$2.00 /100kg
7-Aminocephalosporanic acid CAS:957-68-6
career henan chemical co
7-Aminocephalosporanic acid
$7.00 /1kg
7-Aminocephalosporanic acid CAS: 957-68-6
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
Nanjing ChemLin Chemical Industry Co., Ltd.
ATK CHEMICAL COMPANY LIMITED