Altrenogest - ≥99% , CAS No.850-52-2

CAS: 850-52-2 Cat. No.: A129420 Molecular Weight: 310.43 EC Number: 212-703-1
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
9-Fluoro-16-hydroxyhydrocortisone | Estra-4,9,11-trien-3-one, 17beta-hydroxy-17-(2-propenyl)- | IDI1_007563 | NCGC00183119-01 | BCP13100 | DTXCID6028789 | 17alpha-ALLYL-ESTRA-4,9,11-TRIENE-17beta-OL-3-ONE | Allyltrenbolone;RU2267 | Altrenogest | Allyl tre
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
A129420-250mg
4

$42.90

$55.90
Save $13.00 (23.26%)
1g
A129420-1g
3

$113.90

$147.90
Save $34.00 (22.99%)
5g
A129420-5g
4

$356.90

$515.90
Save $159.00 (30.82%)
25g
A129420-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$1,471.90

$1,716.90
Save $245.00 (14.27%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% 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.

Specifications

Synonyms
9-Fluoro-16-hydroxyhydrocortisone | Estra-4, 9, 11-trien-3-one, 17beta-hydroxy-17-(2-propenyl)- | IDI1_007563 | NCGC00183119-01 | BCP13100 | DTXCID6028789 | 17alpha-ALLYL-ESTRA-4, 9, 11-TRIENE-17beta-OL-3-ONE | Allyltrenbolone;RU2267 | Altrenogest | Allyl tre
Specifications & Purity
≥99%
Biochemical and Physiological Mechanisms
Altrenogest(A35957; RU2267) is a progestogen structurally related to veterinary steroid trenbolone.
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
AGONIST
Purity
≥99%
Names and Identifiers
Pubchem Sid488196509
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488196509
Canonical SmilesCC12C=CC3=C4CCC(=O)C=C4CCC3C1CCC2(CC=C)O
IUPAC Name(8S,13S,14S,17R)-17-hydroxy-13-methyl-17-prop-2-enyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
InChIKeyVWAUPFMBXBWEQY-ANULTFPQSA-N
INCHI1S/C21H26O2/c1-3-10-21(23)12-9-19-18-6-4-14-13-15(22)5-7-16(14)17(18)8-11-20(19,21)2/h3,8,11,13,18-19,23H,1,4-7,9-10,12H2,2H3/t18-,19+,20+,21+/m1/s1
Isomeric SMILES C[C@]12C=CC3=C4CCC(=O)C=C4CC[C@H]3[C@@H]1CC[C@]2(CC=C)O
Molecular Weight 310.43
Reaxy-Rn 37845777
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=37845777&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
SuperclassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
SubclassEstrane steroids
Intermediate Tree Nodes Not available
Direct ParentEstrogens and derivatives
Alternative Parents 3-oxosteroids  17-hydroxysteroids  Cyclohexenones  Tertiary alcohols  Cyclic alcohols and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Estrogen-skeleton - 3-oxosteroid - Hydroxysteroid - 17-hydroxysteroid - Oxosteroid - Cyclohexenone - Cyclic alcohol - Tertiary alcohol - Cyclic ketone - Ketone - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Carbonyl group - Alcohol - Organooxygen compound - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FTL Ferritin light chain (43324 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.

8 results found

Lot NumberCertificate TypeDateItem
I2221086Certificate of AnalysisApr 03, 2026 A129420
I2221107Certificate of AnalysisApr 03, 2026 A129420
C23031353Certificate of AnalysisDec 06, 2024 A129420
I2425076Certificate of AnalysisOct 09, 2024 A129420
I2221110Certificate of AnalysisJul 19, 2024 A129420
I2221148Certificate of AnalysisJul 19, 2024 A129420
C23031358Certificate of AnalysisMar 31, 2023 A129420
C23031356Certificate of AnalysisMar 31, 2023 A129420
Chemical and Physical Properties
SolubilityDMSO 62 mg/mL Water <1 mg/mL Ethanol 2 mg/mL
Sensitivityheat sensitive
Molecular Weight310.400 g/mol
XLogP32.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass310.193 Da
Monoisotopic Mass310.193 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count23
Formal Charge0
Complexity665.000
Isotope Atom Count0
Defined Atom Stereocenter Count4
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
Reviews

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