Guanine hydrochloride monohydrate - ≥97% , CAS No.635-39-2

CAS: 635-39-2 Cat. No.: G111611 Molecular Weight: 187.59 Beilstein Registry Number: 4159901 EC Number: 211-235-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
6H-Purin-6-one,7-dihydro-, monohydrochloride | G0170 | A834408 | 2-amino-1,7-dihydropurin-6-one;hydrochloride | AC-8423 | AKOS037643268 | AKOS024464816 | Guanine (hydrochloride) | DB05219 | D71112 | Guanine, monohydrochloride | SCHEMBL865492 | AS-17010 |
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
G111611-5g
1

$9.90

$14.90
Save $5.00 (33.56%)
10g
G111611-10g
1

$10.90

$16.90
Save $6.00 (35.50%)
25g
G111611-25g
3

$23.90

$35.90
Save $12.00 (33.43%)
50g
G111611-50g
2

$43.90

$65.90
Save $22.00 (33.38%)
100g
G111611-100g
1

$55.90

$83.90
Save $28.00 (33.37%)
250g
G111611-250g
1

$122.90

$184.90
Save $62.00 (33.53%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice 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
6H-Purin-6-one, 7-dihydro-, monohydrochloride | G0170 | A834408 | 2-amino-1, 7-dihydropurin-6-one;hydrochloride | AC-8423 | AKOS037643268 | AKOS024464816 | Guanine (hydrochloride) | DB05219 | D71112 | Guanine, monohydrochloride | SCHEMBL865492 | AS-17010 |
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504773311
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504773311
Canonical SmilesC1=NC2=C(N1)C(=O)NC(=N2)N.Cl
IUPAC Name2-amino-1,7-dihydropurin-6-one;hydrochloride
InChIKeyIBAOFQIOOBQLHE-UHFFFAOYSA-N
INCHI1S/C5H5N5O.ClH/c6-5-9-3-2(4(11)10-5)7-1-8-3;/h1H,(H4,6,7,8,9,10,11);1H
Isomeric SMILES C1=NC2=C(N1)C(=O)NC(=N2)N.Cl
WGK Germany 3
RTECS MF8400000
Molecular Weight 187.59
Beilstein 4159901
Reaxy-Rn 4020917
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4020917&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
ClassImidazopyrimidines
SubclassPurines and purine derivatives
Intermediate Tree Nodes Purinones
Direct ParentHypoxanthines
Alternative Parents 6-oxopurines  Pyrimidones  Aminopyrimidines and derivatives  Vinylogous amides  Imidazoles  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 6-oxopurine - Hypoxanthine - Aminopyrimidine - Pyrimidone - Pyrimidine - Heteroaromatic compound - Vinylogous amide - Imidazole - Azole - Azacycle - Hydrochloride - Organic oxide - Organic nitrogen compound - Primary amine - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Amine - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hypoxanthines. These are compounds containing the purine derivative 1H-purin-6(9H)-one. Purine is a bicyclic aromatic compound made up of a pyrimidine ring fused to an imidazole ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Plasmodium falciparum (966862 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.

16 results found

Lot NumberCertificate TypeDateItem
H2104172Certificate of AnalysisMay 12, 2025 G111611
H2104173Certificate of AnalysisMay 12, 2025 G111611
D2110031Certificate of AnalysisJan 16, 2025 G111611
I2423623Certificate of AnalysisSep 29, 2024 G111611
A2619132Certificate of AnalysisDec 01, 2023 G111611
F2511006Certificate of AnalysisDec 01, 2023 G111611
I2511112Certificate of AnalysisDec 01, 2023 G111611
K2327143Certificate of AnalysisDec 01, 2023 G111611
K2327145Certificate of AnalysisDec 01, 2023 G111611
K2327147Certificate of AnalysisDec 01, 2023 G111611
K2327149Certificate of AnalysisDec 01, 2023 G111611
K2327208Certificate of AnalysisDec 01, 2023 G111611
H2104170Certificate of AnalysisSep 05, 2023 G111611
H2104171Certificate of AnalysisSep 05, 2023 G111611
E2311160Certificate of AnalysisMay 19, 2023 G111611
K2301094Certificate of AnalysisJul 21, 2021 G111611

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Chemical and Physical Properties
SolubilitySlightly soluble in water
Melt Point(°C)≥300°C
Molecular Weight187.590 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass187.026 Da
Monoisotopic Mass187.026 Da
Topological Polar Surface Area96.200 Ų
Heavy Atom Count12
Formal Charge0
Complexity225.000
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 Count2
Solution Calculators
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