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GA5559 Cefalexin monohydrate, USP grade

Synonyms: 7-(D-α-amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic acid; Cephalexin hydrate; Cephalexin monohydrate; Cefalexin hydrate
Structure for Cefalexin monohydrate, USP grade (23325-78-2)
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Large structure for Cefalexin monohydrate, USP grade (23325-78-2)

Structure for Cefalexin monohydrate, USP grade (23325-78-2)

CAS: 23325-78-2

MF: C16H17N3O4S · H2O

MW: 365.40

Assay: 950 - 1030 μg/mg (C16H17N3O4S, anhydrous basis)

GA5559 Cefalexin monohydrate, USP grade

Synonyms: 7-(D-α-amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic acid; Cephalexin hydrate; Cephalexin monohydrate; Cefalexin hydrate

CAS: 23325-78-2 MF: C16H17N3O4S · H2O MW: 365.40

Assay: 950 - 1030 μg/mg (C16H17N3O4S, anhydrous basis)    |    SDS    |    Specification
This product has no catalogue prices. Quotation requests are welcomed using the form below.
GA5559
BULK
Cefalexin is a first-generation cephalosporin antibiotic
Glentham Code
GA5559
Product Categories
CAS RN
23325-78-2
Alternative CAS RNs
15686-71-2
MDL Number
MFCD00056877
Storage Temperature
+4°C
Shipping Temperature
Ambient
Harmonised Tariff Code
29419000
Physical Description
White to off-white crystalline powder
Identification
A, B according to USP
pH (5% in water)
3.0 - 5.5
Specific Optical Rotation ([α]20/D)
+149 - +158 ° (c=0.5, pH 4.4, phthalate buffer)
Any Individual Impurity (HPLC)
≤ 1.0%
Total Impurities (HPLC)
≤ 5.0%
Water
4.0 - 8.0 %
N,N-Dimethylaniline
To pass test
Assay
950 - 1030 μg/mg (C16H17N3O4S, anhydrous basis)
Pharmacopoeia Specification(s)
USP
Specification Version
1.0
Pictograms
SDS pictograms
Signal word
Danger
Hazard statements
H317: May cause an allergic skin reaction.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
If you are publishing research using GA5559 please contact us to contribute to our list of citations.
Downloads (PDF)
SDS
Specification View
Technical Datasheet View
Certificate of Analysis
Example COA
Contact Us About GA5559
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Stock Level Information

Our stock availability is calculated based on the quantity that we have in stock.

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This would not affect the dispatch date displayed.

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