Phthalide - ≥99% , CAS No.87-41-2

CAS: 87-41-2 Cat. No.: P104476 Formula: C8H6O2 Molecular Weight: 134.13 Beilstein Registry Number: 114632 EC Number: 201-744-0
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
PHTHALIDE|1-Phthalanone|1-Isobenzofuranone|Isobenzofuran-1(3H)-one|Phthalolactone|2-Hydroxymethylbenzoic acid, gamma-lactone|1(3H)-Isobenzofuranone|CHLORTALIDONE IMPURITY 7|2-Hydroxymethylbenzoic acid, laquo gammaRaquo -lactone|3H-isobenzofuran-1-one|(3H)-isobenzofuranone|1,3-Dihydrobenzo[C]furan-2-one;2-Benzofuran-1(3H)-one;2-Hydroxymethylbenzoic acid, gamma-lactone;Phthalolactone|isobenzofuran-1-one|1,3-dihydro-2-benzofuran-1-one|1H-Isobenzofuran-3-one|2-Benzofuran-1(3H)-one #|isobenzofuran-1 (3H)-one|Isobenzofuranone|PHTHALIDE [FHFI]|2-Hydroxymethylbenzoic acid, .gamma.-lactone|Phthalanone|3-oxo-1,3-dihydro-isobenzofuran|Butylphthalide Impurity 4|2-Benzofuran-1(3H)-one|1(3H)-Isobenzofuranone-1-11C
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
25g
P104476-25g
2 In stock
—

$11.90

$17.90
Save $6.00 (33.52%)
100g
P104476-100g
9 In stock
—

$21.90

$32.90
Save $11.00 (33.43%)
500g
P104476-500g
1 In stock
—

$68.90

$103.90
Save $35.00 (33.69%)
Enter a quantity for the sizes you want to add.

Specifications

Synonyms
PHTHALIDE | 1-Phthalanone | 1-Isobenzofuranone | Isobenzofuran-1(3H)-one | Phthalolactone | 2-Hydroxymethylbenzoic acid, gamma-lactone | 1(3H)-Isobenzofuranone | CHLORTALIDONE IMPURITY 7 | 2-Hydroxymethylbenzoic acid, laquo gammaRaquo -lactone | 3H-isobenzofuran-1-one | (3H)-isobenzofuranone | 1,3-Dihydrobenzo[C]furan-2-one;2-Benzofuran-1 Show more
Specifications & Purity
≥99%
Storage
Argon charged,Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488180189
Canonical Smiles
C1C2=CC=CC=C2C(=O)O1
IUPAC Name
3H-2-benzofuran-1-one
InChIKey
WNZQDUSMALZDQF-UHFFFAOYSA-N
INCHI
1S/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2
Isomeric SMILES
C1C2=CC=CC=C2C(=O)O1
WGK Germany
3
RTECS
TI3520000
Molecular Weight
134.13
Beilstein
114632
Reaxy-Rn
114632
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=114632&ln=

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassIsocoumarans
SubclassIsobenzofuranones
Intermediate Tree Nodes Not available
Direct ParentPhthalides
Alternative Parents Benzenoids  Lactones  Carboxylic acid esters  Oxacyclic compounds  Monocarboxylic acids and derivatives  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phthalide - Benzenoid - Lactone - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phthalides. These are compounds containing a 3-hydrocarbylidene-2-benzofuran-1(3H)-one moiety,.
External Descriptors 2-benzofurans - gamma-lactone
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOB Tclin Monoamine oxidase B (8835 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
F2528060F2528060Certificate of AnalysisJul 11, 2025 P104476
C2401027C2401027Certificate of AnalysisDec 27, 2023 P104476
L2318173L2318173Certificate of AnalysisDec 27, 2023 P104476
L1917077L1917077Certificate of AnalysisOct 20, 2023 P104476
D2324675D2324675Certificate of AnalysisOct 11, 2022 P104476
E2312271E2312271Certificate of AnalysisOct 11, 2022 P104476
J2228346J2228346Certificate of AnalysisOct 11, 2022 P104476
J2228347J2228347Certificate of AnalysisOct 11, 2022 P104476
J2228348J2228348Certificate of AnalysisOct 11, 2022 P104476
B2627166B2627166Certificate of AnalysisJun 07, 2022 P104476
C2513129C2513129Certificate of AnalysisJun 07, 2022 P104476
G2222584G2222584Certificate of AnalysisJun 07, 2022 P104476
G2222585G2222585Certificate of AnalysisJun 07, 2022 P104476
G2222589G2222589Certificate of AnalysisJun 07, 2022 P104476
G2223005G2223005Certificate of AnalysisJun 07, 2022 P104476
H2428031H2428031Certificate of AnalysisJun 07, 2022 P104476
Chemical and Physical Properties
SensitivityMoisture & light sensitive
Refractive Index1.536
Flash Point(°F)305.6 °F
Flash Point(°C)152℃
Boil Point(°C)290°C
Melt Point(°C)70-73°C
Molecular Weight134.130 g/mol
XLogP30.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass134.037 Da
Monoisotopic Mass134.037 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity153.000
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
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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