Nestoron - ≥97%(HPLC) , Progesterone receptor agonist, CAS No.7759-35-5, Progesterone receptor agonist

CAS: 7759-35-5 Cat. No.: N126972 Peso molecular: 370.48 Número EC: 643-056-7 PubChem CID: 108059
Disponible para pedir
GRADE & PURITY ≥97%(HPLC)
Synonyms
Nestorone | Segesterone acetate | (8R,9S,10R,13S,14S,17R)-17-acetyl-13-methyl-16-methylene-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate | 17-acetyl-13-methyl-16-methylene-3-oxo-2,3,6,7,8,9,10,11,12,13,
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5mg
N126972-5mg
1
59,90US$
25mg
N126972-25mg
1
197,90US$
100mg
N126972-100mg
1
509,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97%(HPLC) 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.

Descripción general

Nestoron (ST-1435) is a 19-norprogesterone derivative with high affinity and selectivity for progesterone receptors. Nestoron is a highly selective and potent progestogen .

Specifications

Sinónimos
Nestorone | Segesterone acetate | (8R, 9S, 10R, 13S, 14S, 17R)-17-acetyl-13-methyl-16-methylene-3-oxo-2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate | 17-acetyl-13-methyl-16-methylene-3-oxo-2, 3, 6, 7, 8, 9, 10, 11, 12, 13,
Especificaciones y pureza
≥97%(HPLC)
Mecanismos bioquímicos y fisiológicos

Nestoron (Elcometrine; Nestorone; ST-1435) is a synthetic progestin.

Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Tipo de acción
AGONIST
Mecanismo de acción
Progesterone receptor agonist
Pureza
≥97%(HPLC)
Propiedades del producto
ALogP2.9
Nombres e identificadores
Sonrisas canónicasCC(=O)C1(C(=C)CC2C1(CCC3C2CCC4=CC(=O)CCC34)C)OC(=O)C
IUPAC Name[(8R,9S,10R,13S,14S,17R)-17-acetyl-13-methyl-16-methylidene-3-oxo-2,6,7,8,9,10,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
InChIKeyCKFBRGLGTWAVLG-GOMYTPFNSA-N
INCHI1S/C23H30O4/c1-13-11-21-20-7-5-16-12-17(26)6-8-18(16)19(20)9-10-22(21,4)23(13,14(2)24)27-15(3)25/h12,18-21H,1,5-11H2,2-4H3/t18-,19+,20+,21-,22-,23-/m0/s1
Isómeros SMILES CC(=O)[C@]1(C(=C)C[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@H]34)C)OC(=O)C
WGK Alemania 3
PubChem CID 108059
Peso molecular 370.48

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
SuperclassLipids and lipid-like molecules
ClaseSteroids and steroid derivatives
SubclassPregnane steroids
Intermediate Tree Nodes Not available
Direct ParentGluco/mineralocorticoids, progestogins and derivatives
Alternative Parents Steroid esters  20-oxosteroids  3-oxo delta-4-steroids  Delta-4-steroids  Cyclohexenones  Alpha-acyloxy ketones  Carboxylic acid esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Progestogin-skeleton - Steroid ester - 20-oxosteroid - 3-oxo-delta-4-steroid - 3-oxosteroid - Oxosteroid - Delta-4-steroid - Cyclohexenone - Alpha-acyloxy ketone - Carboxylic acid ester - Cyclic ketone - Ketone - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Carbonyl group - Organooxygen compound - Aliphatic homopolycyclic compound
DescripciónThis compound belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

7 results found

Lot NumberCertificate TypeFechaArticulo
G2419394Certificate of AnalysisMay 09, 2026 N126972
G2419423Certificate of AnalysisMay 09, 2026 N126972
G2419424Certificate of AnalysisMay 09, 2026 N126972
G2419427Certificate of AnalysisMay 09, 2026 N126972
G2419428Certificate of AnalysisMay 09, 2026 N126972
G2419429Certificate of AnalysisMay 09, 2026 N126972
G2419430Certificate of AnalysisMay 09, 2026 N126972
Propiedades químicas y físicas
SolubilidadDMSO
SensibilidadMoisture sensitive.
Peso molecular370.500 g/mol
XLogP32.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass370.214 Da
Monoisotopic Mass370.214 Da
Topological Polar Surface Area60.400 Ų
Heavy Atom Count27
Formal Charge0
Complexity762.000
Isotope Atom Count0
Defined Atom Stereocenter Count6
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Calculadoras de soluciones
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