Yl 704 A1

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

MedKoo CAT#: 598664

CAS#: 40615-47-2

Description: Yl 704 A1 is a major component of macrolide antibiotic complex YL-704 isolated from Streptomyces platensis subsp. malvinus.

Chemical Structure

Yl 704 A1
CAS# 40615-47-2

Theoretical Analysis

MedKoo Cat#: 598664
Name: Yl 704 A1
CAS#: 40615-47-2
Chemical Formula: C43H71NO15
Exact Mass: 841.4824
Molecular Weight: 842.03
Elemental Analysis: C, 61.34; H, 8.50; N, 1.66; O, 28.50

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
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Synonym: Yl 704 A1; Yl-704 A1; Yl704 A1;

IUPAC/Chemical Name: (2R,3S,4R,6R)-6-(((2S,3R,4R,5R,6S)-4-(dimethylamino)-5-hydroxy-6-(((4R,5R,6S,7R,9R,10R,11E,13Z,16R)-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-2-methyltetrahydro-2H-pyran-3-yl)oxy)-4-hydroxy-2,4-dimethyltetrahydro-2H-pyran-3-yl 3-methylbutanoate


InChi Code: InChI=1S/C43H71NO15/c1-12-32(47)56-31-22-34(49)53-26(5)16-14-13-15-17-30(46)25(4)21-29(18-19-45)39(40(31)52-11)59-42-37(50)36(44(9)10)38(27(6)55-42)58-35-23-43(8,51)41(28(7)54-35)57-33(48)20-24(2)3/h13-15,17,19,24-31,35-42,46,50-51H,12,16,18,20-23H2,1-11H3/b14-13-,17-15+/t25-,26-,27+,28-,29+,30+,31-,35-,36-,37-,38+,39+,40-,41+,42+,43-/m1/s1

SMILES Code: O=CC[C@H]([C@@H]([C@H](OC)[C@H](OC(CC)=O)C1)O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3C[C@@](O)([C@H]([C@H](O3)C)OC(CC(C)C)=O)C)[C@H](N(C)C)[C@H]2O)C[C@@H](C)[C@@H](O)/C=C/C=C\C[C@@H](C)OC1=O

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: >3 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: 2934.99.03.00

Preparing Stock Solutions

The following data is based on the product molecular weight 842.03 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

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1: Kinumaki A, Takamori I, Sugawara Y, Suzuki M, Okuda T. Studies on the macrolide antibiotic YL-704 complex. 3. The structures of new macrolide antibiotics YL-704 A1 and B1. J Antibiot (Tokyo). 1974 Feb;27(2):107-16. PubMed PMID: 4826084.