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MedKoo Cat#: 585230 | Name: Sr 1768A

Description:

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

Sr 1768A is an antitumor antibiotic identified as member of chromomycin A group isolated from culture filtrate of Streptomyces sp A468.

Chemical Structure

Sr 1768A
Sr 1768A
CAS#51108-87-3

Theoretical Analysis

MedKoo Cat#: 585230

Name: Sr 1768A

CAS#: 51108-87-3

Chemical Formula: C60H88O26

Exact Mass: 1224.5564

Molecular Weight: 1225.34

Elemental Analysis: C, 58.81; H, 7.24; O, 33.95

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
Sr 1768A; Sr 1768A; Sr 1768A
IUPAC/Chemical Name
[(2S,3S,4S,6S)-6-[(2R,3R,4R,6S)-6-[(2R,3R,4R,6S)-6-[[(2S)-3-[(1S,3S,4R)-3,4-Dihydroxy-1-methoxy-2-oxopentyl]-8,9-dihydroxy-6-[(2S,4R,5S,6R)-4-[(2R,4R,5R,6R)-4-hydroxy-5-methoxy-6-methyloxan-2-yl]oxy-6-methyl-5-propanoyloxyoxan-2-yl]oxy-7-methyl-1-oxo-3,4-dihydro-2H-anthracen-2-yl]oxy]-3-hydroxy-2-methyloxan-4-yl]oxy-3-hydroxy-2-methyloxan-4-yl]oxy-4-hydroxy-2,4-dimethyloxan-3-yl] 2-methylpropanoate
InChi Key
DSIWFPBVULSSDT-XAUFRGFFSA-N
InChi Code
InChI=1S/C60H88O26/c1-14-39(63)84-55-29(9)78-42(21-38(55)83-40-18-34(62)54(73-12)28(8)77-40)80-35-17-32-15-31-16-33(56(74-13)53(70)48(65)25(5)61)57(52(69)46(31)51(68)45(32)47(64)24(35)4)85-43-20-36(49(66)27(7)76-43)81-41-19-37(50(67)26(6)75-41)82-44-22-60(11,72)58(30(10)79-44)86-59(71)23(2)3/h15,17,23,25-30,33-34,36-38,40-44,48-50,54-58,61-62,64-68,72H,14,16,18-22H2,1-13H3/t25-,26-,27-,28-,29-,30+,33?,34-,36-,37-,38-,40-,41+,42+,43+,44+,48+,49-,50-,54+,55+,56+,57+,58+,60+/m1/s1
SMILES Code
CC(C)C(O[C@H]1[C@H](C)O[C@@H](O[C@H]2[C@H](O)[C@@H](C)O[C@@H](O[C@H]3[C@H](O)[C@@H](C)O[C@@H](O[C@@H](C([C@H](OC)C([C@@H](O)[C@H](O)C)=O)CC4=C5C(O)=C6C(O)=C(C)C(O[C@@H]7O[C@H](C)[C@H](OC(CC)=O)[C@H](O[C@H]8O[C@H](C)[C@H](OC)[C@H](O)C8)C7)=CC6=C4)C5=O)C3)C2)C[C@@]1(O)C)=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
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 1,225.34 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
"Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al., eds., Washington, DC, American Soc. for Microbiology, 1978Vol. 2, Pg. 1404, 1978.