7-Chloro-2-mercaptobenzoxazole - ≥97% , CAS No.51793-93-2

CAS: 51793-93-2 Cat. No.: C469302 Molecular Weight: 185.63 EC Number: 623-525-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
MFCD08282770 | AB44916 | NSC77358 | NSC-77358 | 7-CHLOROBENZO[D]OXAZOLE-2-THIOL | A918730 | AC6282 | AKOS005174756 | BDBM50570904 | AKOS006280996 | EN300-141621 | 7-Chlorobenzoxazole-2(3H)-thione | Z1720684812 | 7-CHLORO-2-MERCAPTOBENZOXAZOLE 97 | XXRDNT
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
C469302-100mg
2

$12.90

$19.90
Save $7.00 (35.18%)
250mg
C469302-250mg
2

$25.90

$38.90
Save $13.00 (33.42%)
1g
C469302-1g
2

$83.90

$125.90
Save $42.00 (33.36%)
5g
C469302-5g
1

$342.90

$514.90
Save $172.00 (33.40%)
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships 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.

Overview

Description

7-Chloro-2-mercaptobenzoxazole is also known as 7-chloro-3H-1,3-benzoxazole-2-thione [IUPAC name]. It can be synthesized by employing 6-chloro-2-aminophenol (ano-aminophenol) as a starting reagent.

Specifications

Synonyms
MFCD08282770 | AB44916 | NSC77358 | NSC-77358 | 7-CHLOROBENZO[D]OXAZOLE-2-THIOL | A918730 | AC6282 | AKOS005174756 | BDBM50570904 | AKOS006280996 | EN300-141621 | 7-Chlorobenzoxazole-2(3H)-thione | Z1720684812 | 7-CHLORO-2-MERCAPTOBENZOXAZOLE 97 | XXRDNT
Specifications & Purity
≥97%
Storage
Room temperature
Purity
≥97%
Names and Identifiers
Pubchem Sid504763029
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763029
Canonical SmilesC1=CC2=C(C(=C1)Cl)OC(=S)N2
IUPAC Name7-chloro-3H-1,3-benzoxazole-2-thione
InChIKeyXXRDNTGJMQMSLW-UHFFFAOYSA-N
INCHI1S/C7H4ClNOS/c8-4-2-1-3-5-6(4)10-7(11)9-5/h1-3H,(H,9,11)
Isomeric SMILES C1=CC2=C(C(=C1)Cl)OC(=S)N2
Molecular Weight 185.63
Reaxy-Rn 133263
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=133263&ln=

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
SuperclassOrganoheterocyclic compounds
ClassBenzoxazoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzoxazoles
Alternative Parents Benzenoids  Aryl chlorides  Oxazoles  Heteroaromatic compounds  Oxacyclic compounds  Azacyclic compounds  Organosulfur compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzoxazole - Aryl chloride - Aryl halide - Benzenoid - Azole - Heteroaromatic compound - Oxazole - Oxacycle - Azacycle - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoxazoles. These are organic compounds containing a benzene fused to an oxazole ring Oxazole is five-membered aromatic ring with a nitrogen and an oxygen atoms at the 1- and 3-position, respectively.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
PSMB5 Tclin Proteasome Macropain subunit MB1 (2451 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.

8 results found

Lot NumberCertificate TypeDateItem
K2306467Certificate of AnalysisSep 27, 2023 C469302
K2306468Certificate of AnalysisSep 27, 2023 C469302
K2306470Certificate of AnalysisSep 27, 2023 C469302
K2306471Certificate of AnalysisSep 27, 2023 C469302
K2306472Certificate of AnalysisSep 27, 2023 C469302
K2306473Certificate of AnalysisSep 27, 2023 C469302
K2306474Certificate of AnalysisSep 27, 2023 C469302
K2306478Certificate of AnalysisSep 27, 2023 C469302
Chemical and Physical Properties
Molecular Weight185.630 g/mol
XLogP32.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass184.97 Da
Monoisotopic Mass184.97 Da
Topological Polar Surface Area53.400 Ų
Heavy Atom Count11
Formal Charge0
Complexity187.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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