7-Amino-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester, HCl - ≥95% , CAS No.113479-65-5

CAS: 113479-65-5 Cat. No.: A179540 Molecular Weight: 405.3 EC Number: 601-254-0 PubChem CID: 14032024
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
4-Methoxybenzyl (6R,7R)-7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate hydrochloride (1:1) | 4-methoxybenzyl 7beta-amino-3-chloromethyl-3-cephem-4-carboxylate hydrochloride | 7-Amino-3-chloromethyl-3-cephem-4-carboxylic a
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A179540-250mg
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$13.90
1g
A179540-1g
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$24.90
5g
A179540-5g
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$67.90
25g
A179540-25g
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$239.90
100g
A179540-100g
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$759.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
4-Methoxybenzyl (6R, 7R)-7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate hydrochloride (1:1) | 4-methoxybenzyl 7beta-amino-3-chloromethyl-3-cephem-4-carboxylate hydrochloride | 7-Amino-3-chloromethyl-3-cephem-4-carboxylic a
Specifications & Purity
≥95%
Storage
Protected from light, Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCOC1=CC=C(C=C1)COC(=O)C2=C(CSC3N2C(=O)C3N)CCl.Cl
IUPAC Name(4-methoxyphenyl)methyl (6R,7R)-7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydrochloride
InChIKeyLYIIGHOYDRRHAJ-XRZFDKQNSA-N
INCHI1S/C16H17ClN2O4S.ClH/c1-22-11-4-2-9(3-5-11)7-23-16(21)13-10(6-17)8-24-15-12(18)14(20)19(13)15;/h2-5,12,15H,6-8,18H2,1H3;1H/t12-,15-;/m1./s1
Isomeric SMILES COC1=CC=C(C=C1)COC(=O)C2=C(CS[C@H]3N2C(=O)[C@H]3N)CCl.Cl
PubChem CID 14032024
Molecular Weight 405.3

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzyloxycarbonyls
Intermediate Tree Nodes Not available
Direct ParentBenzyloxycarbonyls
Alternative Parents Alpha amino acids and derivatives  Cephems  Phenoxy compounds  Anisoles  Methoxybenzenes  Alkyl aryl ethers  1,3-thiazines  Tertiary carboxylic acid amides  Enoate esters  Azetidines  Thiohemiaminal derivatives  Monocarboxylic acids and derivatives  Azacyclic compounds  Dialkylthioethers  Monoalkylamines  Alkyl chlorides  Organochlorides  Carbonyl compounds  Hydrochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Alpha-amino acid or derivatives - Benzyloxycarbonyl - Cephem - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Alkyl aryl ether - Meta-thiazine - Beta-lactam - Tertiary carboxylic acid amide - Enoate ester - Alpha,beta-unsaturated carboxylic ester - Amino acid or derivatives - Azetidine - Carboxamide group - Lactam - Carboxylic acid ester - Thioether - Dialkylthioether - Hemithioaminal - Organoheterocyclic compound - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Ether - Organic oxygen compound - Hydrochloride - Primary aliphatic amine - Organohalogen compound - Carbonyl group - Organic nitrogen compound - Organochloride - Organonitrogen compound - Hydrocarbon derivative - Organooxygen compound - Amine - Organic oxide - Primary amine - Alkyl chloride - Alkyl halide - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzyloxycarbonyls. These are organic compounds containing a carbonyl group substituted with a benzyloxyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

1 results found

Lot NumberCertificate TypeDateItem
D2609157Certificate of AnalysisJan 07, 2026 A179540
Chemical and Physical Properties
Molecular Weight405.300 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count6
Exact Mass404.036 Da
Monoisotopic Mass404.036 Da
Topological Polar Surface Area107.000 Ų
Heavy Atom Count25
Formal Charge0
Complexity548.000
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
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