4-Amino-6-chloropyrimidin-5-ol - ≥97% , CAS No.38953-42-3

CAS: 38953-42-3 Cat. No.: A633775 Molecular Weight: 145.55 PubChem CID: 13012885
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
FT-0756176 | 5-Pyrimidinol, 4-amino-6-chloro- (9CI) | MFCD13689013 | SY017394 | 4-Amino-6-Chloro-5-Hydroxypyrimidine | SB57695 | 4-chloro-5-hydroxy-6-aminopyrimidine | 4-amino-6-chloro-pyrimidin-5-ol | 4-Amino-6-chloropyrimidin-5-ol | DTXSID70515156 | A85
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A633775-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$39.90
1g
A633775-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$87.90

$89.90
Save $2.00 (2.22%)
5g
A633775-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$289.90

$379.90
Save $90.00 (23.69%)
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Why this grade

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

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads 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.

Specifications

Synonyms
FT-0756176 | 5-Pyrimidinol, 4-amino-6-chloro- (9CI) | MFCD13689013 | SY017394 | 4-Amino-6-Chloro-5-Hydroxypyrimidine | SB57695 | 4-chloro-5-hydroxy-6-aminopyrimidine | 4-amino-6-chloro-pyrimidin-5-ol | 4-Amino-6-chloropyrimidin-5-ol | DTXSID70515156 | A85
Specifications & Purity
≥97%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=NC(=C(C(=N1)Cl)O)N
IUPAC Name4-amino-6-chloropyrimidin-5-ol
InChIKeyPLOZXUFHBRJLFX-UHFFFAOYSA-N
INCHI1S/C4H4ClN3O/c5-3-2(9)4(6)8-1-7-3/h1,9H,(H2,6,7,8)
Isomeric SMILES C1=NC(=C(C(=N1)Cl)O)N
Alternate CAS 38953-42-3
PubChem CID 13012885
Molecular Weight 145.55

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
ClassDiazines
SubclassPyrimidines and pyrimidine derivatives
Intermediate Tree Nodes Not available
Direct ParentHalopyrimidines
Alternative Parents Hydroxypyrimidines  Aminopyrimidines and derivatives  Imidolactams  Aryl chlorides  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organooxygen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aminopyrimidine - Hydroxypyrimidine - Halopyrimidine - Aryl chloride - Aryl halide - Imidolactam - Heteroaromatic compound - Azacycle - Primary amine - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Amine - Hydrocarbon derivative - Organic oxygen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as halopyrimidines. These are aromatic compounds containing a halogen atom linked to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions.
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.

3 results found

Lot NumberCertificate TypeDateItem
C2606326Certificate of AnalysisDec 17, 2025 A633775
C2606327Certificate of AnalysisDec 17, 2025 A633775
C2606328Certificate of AnalysisDec 17, 2025 A633775
Chemical and Physical Properties
SensitivityLight sensitive; Moisture sensitive
Molecular Weight145.550 g/mol
XLogP30.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass145.004 Da
Monoisotopic Mass145.004 Da
Topological Polar Surface Area72.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity102.000
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
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