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MedKoo Cat#: 571401 | Name: ABT-281

Description:

WARNING: This product is for research use only, not for human or veterinary use.

ABT-281 is an ascomycin analog that may be used to treat major inflammatory skin diseases, including atopic dermatitis, psoriasis and allergic contact dermatitis. It is a macrolactam T cell inhibitors that is better suited for these diseases for its potent topical activity and reduced systemic exposure.

Chemical Structure

ABT-281
ABT-281
CAS#148147-65-3

Theoretical Analysis

MedKoo Cat#: 571401

Name: ABT-281

CAS#: 148147-65-3

Chemical Formula: C44H69N5O11

Exact Mass: 843.4994

Molecular Weight: 844.06

Elemental Analysis: C, 62.61; H, 8.24; N, 8.30; O, 20.85

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
ABT-281; ABT281; ABT 281; A-86281; A86281; A 86281; Ascrolimus
IUPAC/Chemical Name
unknown
InChi Key
HIEKJRVYXXINKH-ADVKXBNGSA-N
InChi Code
InChI=1S/C44H69N5O11/c1-10-31-18-25(2)17-26(3)19-37(57-8)40-38(58-9)21-28(5)44(55,60-40)41(52)42(53)48-16-12-11-13-33(48)43(54)59-39(29(6)34(50)23-35(31)51)27(4)20-30-14-15-32(36(22-30)56-7)49-24-45-46-47-49/h18,20,24,26,28-34,36-40,50,55H,10-17,19,21-23H2,1-9H3/b25-18+,27-20+/t26-,28+,29+,30-,31+,32-,33-,34-,36+,37-,38-,39+,40+,44+/m0/s1
SMILES Code
CC[C@@H]1/C=C(C[C@@H](C[C@@H]([C@H]2O[C@]([C@@H](C[C@@H]2OC)C)(C(C(N3CCCC[C@H]3C(O[C@H](/C(C)=C/[C@@H]4CC[C@H](N5C=NN=N5)[C@H](OC)C4)[C@@H]([C@H](CC1=O)O)C)=O)=O)=O)O)OC)C)\C
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 844.06 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Mollison KW, Fey TA, Gauvin DM, Sheets MP, Smith ML, Pong M, Krause R, Miller L, Or YS, Kawai M, Wagner R, Wiedeman PE, Clark RF, Gunawardana IW, Rhoades TA, Henry CL, Tu NP, BaMaung NY, Kopecka H, Liu L, Xie Q, Lane BC, Trevillyan JM, Marsh K, Luly JR, et al. Discovery of ascomycin analogs with potent topical but weak systemic activity for treatment of inflammatory skin diseases. Curr Pharm Des. 1998 Oct;4(5):367-79. Review. PubMed PMID: 10197049. 2: Mollison KW, Fey TA, Gauvin DM, Kolano RM, Sheets MP, Smith ML, Pong M, Nikolaidis NM, Lane BC, Trevillyan JM, Cannon J, Marsh K, Carter GW, Or YS, Chen YW, Hsieh GC, Luly JR. A macrolactam inhibitor of T helper type 1 and T helper type 2 cytokine biosynthesis for topical treatment of inflammatory skin diseases. J Invest Dermatol. 1999 May;112(5):729-38. PubMed PMID: 10233764.