Ascomycin - 10mM in DMSO , CAS No.104987-12-4

CAS: 104987-12-4 Cat. No.: A420465 Molecular Weight: 792.01 EC Number: 600-627-5
AVAILABLE TO ORDER
GRADE & PURITY 10mM in DMSO
Synonyms
EX-A1796 | (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.0?,?]octacos-18-ene-2,3,10,16-
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
A420465-1ml
2

$47.90

$69.90
Save $22.00 (31.47%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs 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

Ascomycin(Immunomycin, FR-900520, FK520) is an ethyl analog of tacrolimus (FK506) with strong immunosuppressant properties.
A potent immunosuppressive agent

application:

Ascomycin is a potent immunosuppressive agent that could be used as a potential therapeutic agent for autoimmune diseases. Ascomycin is an inhibitor of PP2. It is an internal standard for LC-MS/MS testing of the immunosuppressants tacrolimus, sirolimus, and everolimus. This Certified Spiking Solution® is suitable for critical quantitative applications in clinical and diagnostic testing such as therapeutic drug monitoring assays to ensure patients remain within the narrow therapeutic range of these immunosuppressants.

Specifications

Synonyms
EX-A1796 | (1R, 9S, 12S, 13R, 14S, 17R, 18E, 21S, 23S, 24R, 25S, 27R)-17-ethyl-1, 14-dihydroxy-12-[(1E)-1-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23, 25-dimethoxy-13, 19, 21, 27-tetramethyl-11, 28-dioxa-4-azatricyclo[22.3.1.0?, ?]octacos-18-ene-2, 3, 10, 16-
Specifications & Purity
10mM in DMSO
Biochemical and Physiological Mechanisms
When we used either CD4+CD8+ thymocytes or peripheral T cells activated by phorbol ester and ionomycin, the cell surface induction of CD5 was also partially blocked by CsA, FK-520 and rapamycin . Ascomycinalso had a 3-fold lower immunosuppressive potency
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Canonical SmilesCCC1C=C(CC(CC(C2C(CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC1=O)O)C)C(=CC4CCC(C(C4)OC)O)C)O)C)OC)OC)C)C
IUPAC Name(1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone
InChIKeyZDQSOHOQTUFQEM-NURRSENYSA-N
INCHI1S/C43H69NO12/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)44-16-12-11-13-31(44)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-32(45)35(22-29)52-7/h18,20,25,27-33,35-39,45-46,51H,10-17,19,21-23H2,1-9H3/b24-18+,26-20+/t25-,27+,28+,29-,30+,31-,32+,33-,35+,36-,37-,38+,39+,43+/m0/s1
Isomeric SMILES CC[C@@H]1/C=C(/C[C@@H](C[C@@H]([C@@H]2[C@H](C[C@H]([C@@](O2)(C(=O)C(=O)N3CCCC[C@H]3C(=O)O[C@@H]([C@@H]([C@H](CC1=O)O)C)/C(=C/[C@@H]4CC[C@H]([C@@H](C4)OC)O)/C)O)C)OC)OC)C)\C
WGK Germany 2
RTECS KD4185000
Alternate CAS 11011-38-4
Molecular Weight 792.01
Reaxy-Rn 14244271
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14244271&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
SuperclassPhenylpropanoids and polyketides
ClassMacrolide lactams
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentMacrolide lactams
Alternative Parents Alpha amino acid esters  Macrolides and analogues  Cyclohexanols  Piperidines  Oxanes  Tertiary carboxylic acid amides  Carboxylic acid esters  Cyclic alcohols and derivatives  Cyclic ketones  Hemiacetals  Lactams  Lactones  Azacyclic compounds  Dialkyl ethers  Oxacyclic compounds  Monocarboxylic acids and derivatives  Hydrocarbon derivatives  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  
Molecular FrameworkAliphatic heteropolycyclic compounds
Substituents Macrolide lactam - Alpha-amino acid ester - Macrolide - Alpha-amino acid or derivatives - Cyclohexanol - Oxane - Piperidine - Cyclic alcohol - Tertiary carboxylic acid amide - Cyclic ketone - Secondary alcohol - Carboxamide group - Carboxylic acid ester - Hemiacetal - Ketone - Lactam - Lactone - Organoheterocyclic compound - Azacycle - Carboxylic acid derivative - Oxacycle - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Organopnictogen compound - Alcohol - Organic oxygen compound - Carbonyl group - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Aliphatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as macrolide lactams. These are cyclic polyketides containing both a cyclic amide and a cyclic ester group.
External Descriptors secondary alcohol - ether - macrolide - lactol
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
FKBP1A Tclin Peptidyl-prolyl cis-trans isomerase FKBP1A (6 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
FKBP1A Tclin FK506-binding protein 1A (1014 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FKBP4 Tchem FK506 binding protein 4 (257 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Homo sapiens (32628 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RGS4 Tchem Regulator of G-protein signaling 4 (13867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Murine T-cell line (175 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 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:
Chemical and Physical Properties
Flash Point(°F)230°F
Flash Point(°C)>110℃
Boil Point(°C)868℃
Molecular Weight792.000 g/mol
XLogP32.500
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count12
Rotatable Bond Count6
Exact Mass791.482 Da
Monoisotopic Mass791.482 Da
Topological Polar Surface Area178.000 Ų
Heavy Atom Count56
Formal Charge0
Complexity1430.000
Isotope Atom Count0
Defined Atom Stereocenter Count14
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds2
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.