MedKoo Cat#: 596655 | Name: L 693989

Description:

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

L 693989 is a pneumocandin.

Chemical Structure

L 693989
L 693989
CAS#138661-20-8

Theoretical Analysis

MedKoo Cat#: 596655

Name: L 693989

CAS#: 138661-20-8

Chemical Formula: C50H80N8NaO20P

Exact Mass: 1166.5124

Molecular Weight: 1167.18

Elemental Analysis: C, 51.45; H, 6.91; N, 9.60; Na, 1.97; O, 27.41; P, 2.65

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
L 693989; L-693989; L693989; L-693,989; L 693,989; L693,989;
IUPAC/Chemical Name
sodium 4-((1S,2R)-2-((2S,6R,9R,11S,12S,14aR,15R,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-9-((10R,12S)-10,12-dimethyltetradecanamido)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)phenyl hydrogen phosphate
InChi Key
VAHIZUPRWJROTF-RBKNGNFHSA-M
InChi Code
InChI=1S/C50H81N8O20P.Na/c1-5-25(2)20-26(3)12-10-8-6-7-9-11-13-37(65)52-31-22-35(63)46(70)56-48(72)41-33(61)18-19-57(41)50(74)39(34(62)23-36(51)64)54-47(71)40(43(67)42(66)28-14-16-30(17-15-28)78-79(75,76)77)55-45(69)32-21-29(60)24-58(32)49(73)38(27(4)59)53-44(31)68;/h14-17,25-27,29,31-35,38-43,46,59-63,66-67,70H,5-13,18-24H2,1-4H3,(H2,51,64)(H,52,65)(H,53,68)(H,54,71)(H,55,69)(H,56,72)(H2,75,76,77);/q;+1/p-1/t25-,26+,27+,29-,31+,32-,33+,34+,35-,38+,39-,40-,41+,42-,43+,46-;/m0./s1
SMILES Code
O[C@H]1C[C@@H](C(N[C@H](C(N[C@H](C(N2CC[C@H]([C@@H]2C(N[C@H]([C@H](C[C@H](C(N[C@H]([C@H](O)C)C3=O)=O)NC(CCCCCCCC[C@H](C[C@H](CC)C)C)=O)O)O)=O)O)=O)[C@H](O)CC(N)=O)=O)[C@H]([C@H](c4ccc(OP([O-])(O)=O)cc4)O)O)=O)N3C1.[Na+]
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 1,167.18 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: Flattery AM, Abruzzo GK, Gill CJ, Smith JG, Bartizal K. New model of oropharyngeal and gastrointestinal colonization by Candida albicans in CD4+ T-cell-deficient mice for evaluation of antifungal agents. Antimicrob Agents Chemother. 1996 Jul;40(7):1604-9. PubMed PMID: 8807048; PubMed Central PMCID: PMC163381. 2: Kurtz MB, Bernard EM, Edwards FF, Marrinan JA, Dropinski J, Douglas CM, Armstrong D. Aerosol and parenteral pneumocandins are effective in a rat model of pulmonary aspergillosis. Antimicrob Agents Chemother. 1995 Aug;39(8):1784-9. PubMed PMID: 7486919; PubMed Central PMCID: PMC162826. 3: Schmatz DM, Powles MA, McFadden D, Nollstadt K, Bouffard FA, Dropinski JF, Liberator P, Andersen J. New semisynthetic pneumocandins with improved efficacies against Pneumocystis carinii in the rat. Antimicrob Agents Chemother. 1995 Jun;39(6):1320-3. PubMed PMID: 7574523; PubMed Central PMCID: PMC162734. 4: Powles MA, McFadden DC, Liberator PA, Anderson JW, Vadas EB, Meisner D, Schmatz DM. Aerosolized L-693,989 for Pneumocystis carinii prophylaxis in rats. Antimicrob Agents Chemother. 1994 Jun;38(6):1397-401. PubMed PMID: 8092844; PubMed Central PMCID: PMC188217. 5: Schmatz DM, Powles MA, McFadden DC, Pittarelli L, Balkovec J, Hammond M, Zambias R, Liberator P, Anderson J. Antipneumocystis activity of water-soluble lipopeptide L-693,989 in rats. Antimicrob Agents Chemother. 1992 Sep;36(9):1964-70. PubMed PMID: 1416888; PubMed Central PMCID: PMC192216.