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  E864    
7-Amino-3-nor-3-cephem-4-carboxylic acid
, 98% (HPLC)
 
(6R-trans)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-ANCA




IDENTITY
CAS Number:36923-17-8
MDL Number:MFCD08063340
MF:C7H8N2O3S
MW:200.22
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:98% (HPLC)
Physical Form (at 20°C):Solid
Melting Point:227-232°C
Long-Term Storage:Store long-term in a cool, dry place
DOT/IATA TRANSPORT INFORMATION
Not hazardous material

REVIEW

 An advanced beta lactam cephalosporin intermediate used in the preparation of beta lactam antibiotics.

REFERENCES
[1]Takaya, Takao; Kawauchi, Hiromu; Masugi, Takashi Cephalosporin compounds Jpn. Kokai Tokkyo Koho (1979), JP 54003087 A 19790111.
[2] Duerckheimer, Walter; Bormann, Dieter; Ehlers, Eberhard; Schrinner, Elmar; Heymes, Rene Cephem derivatives and processes for their manufacture Brit. UK Pat. Appl. (1980), GB 2028305 A 19800305.
[3] Hannah, John; Johnson, Charles R.; Wagner, Arthur F.; Walton, Edward Quaternary heterocyclylamino beta-lactams: a generic alternative to the classical acylamino side chain Journal of Medicinal Chemistry (1982), 25(4), 457-69.
[4] Takasugi, Hisashi; Kochi, Hiromu; Masugi, Takashi; Nakano, Hiroshi; Takaya, Takao Studies on beta-lactam antibiotics. VII. Effect on antibacterial activity of the oxime O-substituents with various functional groups in the 7beta-[(Z)-2-(2-amino-4-thiazolyl)-2-oxyiminoacetamido]cephalosporins Journal of Antibiotics (1983), 36(7), 846-54.

GLOBALLY HARMONIZED SYSTEM (GHS)

Pictograms

Signal Word
Warning

Hazard Statements
H315; H319; H335

Precautionary Statements
P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501


Current as of April 28, 2025


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All products are stocked and shipped from the SF Bay, California, USA via FedEx, UPS or DHL.
All batches backed with full quality assurance.
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All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.

New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.



CATEGORIES

 APIs and Bioactives > Cephalosporins


PubChem
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