STX64 - ≥98% , Steryl-sulfatase inhibitor, CAS No.288628-05-7, Steryl-sulfatase inhibitor

CAS: 288628-05-7 Cat. No.: S336530 Molecular Weight: 309.34 PubChem CID: 5287541

COA

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STX64 - ≥98% CAS No(288628-05-7) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥98%

Synonyms

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview Specifications Product Properties Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solution Calculators Reviews

🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C 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.

Overview

STX64 is a potent tricylic coumarin-based sulfamate that irreversibly inhibits STS activity . Estrone and DHEA are formed by this sulfatase pathway and can be converted to steroids (estradiol and androstenediol, respectively), which have potent estrogenic properties.

Specifications

Synonyms

Specifications & Purity

≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

INHIBITOR

Mechanism of action

Steryl-sulfatase inhibitor

Purity

≥98%

Product Properties

ALogP	2.3

Names and Identifiers

Pubchem Sid	504763506
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504763506
Canonical Smiles	C1CCC2=C(CC1)C(=O)OC3=C2C=CC(=C3)OS(=O)(=O)N
IUPAC Name	(6-oxo-8,9,10,11-tetrahydro-7H-cyclohepta[c]chromen-3-yl) sulfamate
InChIKey	DSLPMJSGSBLWRE-UHFFFAOYSA-N
INCHI	1S/C14H15NO5S/c15-21(17,18)20-9-6-7-11-10-4-2-1-3-5-12(10)14(16)19-13(11)8-9/h6-8H,1-5H2,(H2,15,17,18)
Isomeric SMILES	C1CCC2=C(CC1)C(=O)OC3=C2C=CC(=C3)OS(=O)(=O)N
WGK Germany	3
PubChem CID	5287541
Molecular Weight	309.34

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

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Cycloheptapyrans

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Cycloheptapyrans
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Cycloheptapyrans
Alternative Parents	Coumarins and derivatives 1-benzopyrans Pyranones and derivatives Benzenoids Organic sulfuric acids and derivatives Heteroaromatic compounds Lactones Oxacyclic compounds Organooxygen compounds Organic oxides Organic nitrogen compounds Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Coumarin - Cycloheptapyran - Benzopyran - 1-benzopyran - Pyranone - Pyran - Benzenoid - Organic sulfuric acid or derivatives - Heteroaromatic compound - Lactone - Oxacycle - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as cycloheptapyrans. These are organic heterocyclic compounds containing a cycloheptane derivative fused to a pyran. Pyran a six-membered heterocyclic, non-aromatic ring, made up of five carbon atoms and one oxygen atom and containing two double bonds.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

CA5A Tclin Carbonic anhydrase 5A, mitochondrial (1 Activities)

Discover Target: CA5A

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA5B Tclin Carbonic anhydrase 5B, mitochondrial (1 Activities)

Discover Target: CA5B

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA6 Tclin Carbonic anhydrase 6 (1 Activities)

Discover Target: CA6

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA2 Tclin Carbonic anhydrase 2 (2 Activities)

Discover Target: CA2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA4 Tclin Carbonic anhydrase 4 (1 Activities)

Discover Target: CA4

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA12 Tclin Carbonic anhydrase 12 (1 Activities)

Discover Target: CA12

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA14 Tclin Carbonic anhydrase 14 (1 Activities)

Discover Target: CA14

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA9 Tclin Carbonic anhydrase 9 (1 Activities)

Discover Target: CA9

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA7 Tclin Carbonic anhydrase 7 (1 Activities)

Discover Target: CA7

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CYP19A1 Tclin Aromatase (2 Activities)

Discover Target: CYP19A1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

STS Tchem Steryl-sulfatase (16 Activities)

Discover Target: STS

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA2 Tclin Carbonic anhydrase II (17698 Activities)

Discover Target: CA2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP19A1 Tclin Cytochrome P450 19A1 (6099 Activities)

Discover Target: CYP19A1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA3 Tclin Carbonic anhydrase III (753 Activities)

Discover Target: CA3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA6 Tclin Carbonic anhydrase VI (993 Activities)

Discover Target: CA6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA1 Tclin Carbonic anhydrase I (13240 Activities)

Discover Target: CA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA5B Tclin Carbonic anhydrase VB (957 Activities)

Discover Target: CA5B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA5A Tclin Carbonic anhydrase VA (1168 Activities)

Discover Target: CA5A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA14 Tclin Carbonic anhydrase XIV (1305 Activities)

Discover Target: CA14

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

STS Tchem Steryl-sulfatase (1865 Activities)

Discover Target: STS

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HSD17B1 Tchem Estradiol 17-beta-dehydrogenase 1 (2224 Activities)

Discover Target: HSD17B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA12 Tclin Carbonic anhydrase XII (6231 Activities)

Discover Target: CA12

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA9 Tclin Carbonic anhydrase IX (8255 Activities)

Discover Target: CA9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HSD17B2 Tchem Estradiol 17-beta-dehydrogenase 2 (1671 Activities)

Discover Target: HSD17B2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

T47D (39041 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Ca7 Carbonic anhydrase VII (3 Activities)

Discover Target: Ca7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Ca13 Carbonic anhydrase XIII (322 Activities)

Discover Target: Ca13

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA4 Carbonic anhydrase IV (1713 Activities)

Discover Target: CA4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Hdac6 Histone deacetylase 6 (222 Activities)

Discover Target: Hdac6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rattus norvegicus (775804 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

RAW264.7 (28094 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay 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.

5 results found

Lot Number	Certificate Type	Date	Item
G2220145	Certificate of Analysis	May 09, 2025	S336530
G2220146	Certificate of Analysis	May 09, 2025	S336530
G2220147	Certificate of Analysis	May 09, 2025	S336530
G2220148	Certificate of Analysis	May 09, 2025	S336530
G2220151	Certificate of Analysis	May 09, 2025	S336530

Chemical and Physical Properties

Solubility	Soluble in DMSO: >20 mg/mL
Molecular Weight	309.340 g/mol
XLogP3	2.300
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	2
Exact Mass	309.067 Da
Monoisotopic Mass	309.067 Da
Topological Polar Surface Area	104.000 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	562.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

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Reviews

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STX64 - ≥98% , Steryl-sulfatase inhibitor, CAS No.288628-05-7, Steryl-sulfatase inhibitor

Why this grade

Storage & shipping

Quality documents

Literature proof

Overview

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

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