Fosfomycin calcium - ≥97% , CAS No.26016-98-8

CAS: 26016-98-8 Cat. No.: P135734 Molecular Weight: 176.12 EC Number: 247-408-7 PubChem CID: 93095
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Fosfomycin Calciumfor culture media | W-107206 | EN300-19663303 | MFCD13185145 | UNII-76EIK6888N | Calcium fosfomycin | FOSFOMYCIN CALCIUM SALT MONOHYDRATE [MI] | NSC 758170 | CHEBI:79400 | 76EIK6888N | Fosfomycin (calcium) | NCGC00094949-01 | Calcium hyd
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
P135734-1g
10
$25.90
5g
P135734-5g
5
$99.90
10g
P135734-10g
10

$115.90

$179.90
Save $64.00 (35.58%)
25g
P135734-25g
5

$244.90

$413.90
Save $169.00 (40.83%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

A bacterial wall synthesis inhibitor

Specifications

Synonyms
Fosfomycin Calciumfor culture media | W-107206 | EN300-19663303 | MFCD13185145 | UNII-76EIK6888N | Calcium fosfomycin | FOSFOMYCIN CALCIUM SALT MONOHYDRATE [MI] | NSC 758170 | CHEBI:79400 | 76EIK6888N | Fosfomycin (calcium) | NCGC00094949-01 | Calcium hyd
Specifications & Purity
≥97%
Biochemical and Physiological Mechanisms
Fosfomycin Calcium is the Ca2+ salt preparation of Fosfomycin, a phosphonic acid epoxide antibiotic. Fosfomycin is described to inhibit cell wall synthesis through inhibition of UDP-N-acetylglucosamine enolpyruvyl transferase, the enzyme responsible for c
Storage
Room temperature
Shipped In
Normal
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥97%
Names and Identifiers
Pubchem Sid488186758
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186758
Canonical SmilesCC1C(O1)P(=O)([O-])[O-].[Ca+2]
IUPAC Namecalcium;[(2R,3S)-3-methyloxiran-2-yl]-dioxido-oxo-λ5-phosphane
InChIKeyYMZJBJPWTXJQMR-LJUKVTEVSA-L
INCHI1S/C3H7O4P.Ca/c1-2-3(7-2)8(4,5)6;/h2-3H,1H3,(H2,4,5,6);/q;+2/p-2/t2-,3+;/m0./s1
Isomeric SMILES C[C@H]1[C@H](O1)P(=O)([O-])[O-].[Ca+2]
Alternate CAS 26472-47-9
PubChem CID 93095
Molecular Weight 176.12

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic phosphonic acids and derivatives
SubclassOrganic phosphonic acids
Intermediate Tree Nodes Not available
Direct ParentOrganic phosphonic acids
Alternative Parents Oxacyclic compounds  Organic calcium salts  Epoxides  Organopnictogen compounds  Organophosphorus compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Organophosphonic acid - Organic calcium salt - Oxacycle - Organoheterocyclic compound - Oxirane - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organophosphorus compound - Organooxygen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic phosphonic acids. These are organic compounds containing phosphonic acid.
External Descriptors organic molecular entity
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
H2217538Certificate of AnalysisMar 11, 2026 P135734
H2217541Certificate of AnalysisMar 11, 2026 P135734
H2217542Certificate of AnalysisMar 11, 2026 P135734
A1704029Certificate of AnalysisFeb 05, 2026 P135734
D2325227Certificate of AnalysisFeb 11, 2025 P135734
K2108668Certificate of AnalysisAug 14, 2023 P135734
Chemical and Physical Properties
Molecular Weight176.120 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass175.955 Da
Monoisotopic Mass175.955 Da
Topological Polar Surface Area75.700 Ų
Heavy Atom Count9
Formal Charge0
Complexity127.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.