CAS 1016543-77-3: S516

  •  CAS 1016543-77-3: S516

CAS 1016543-77-3: S516
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  • CAS Number: 1016543-77-3
  • Stock: 303g
  • Assay: 99.50%

S516, CAS 1016543-77-3

S516, CAS 36085-73-11016543-77-3Stock 303g, Assay 99.5%, White powder, Water 0.18%, Single Impurity 0.5%.


S516 is an active metabolite of CKD-516 and a potent tubulin polymerization inhibitor.

Product Details:

Name: S516

CAS#: 1016543-77-3

Chemical Formula: C21H19N5O4S

Exact Mass: 437.1158

Molecular Weight: 437.474

Elemental Analysis: C, 57.66; H, 4.38; N, 16.01; O, 14.63; S, 7.33


Synonym: S516; S 516; S-516

IUPAC/Chemical Name: (4-(2-aminothiazol-4-yl)-2-(1H-1,2,4-triazol-1-yl)phenyl)(3,4,5-trimethoxyphenyl)methanone


InChi Code: InChI=1S/C21H19N5O4S/c1-28-17-7-13(8-18(29-2)20(17)30-3)19(27)14-5-4-12(15-9-31-21(22)25-15)6-16(14)26-11-23-10-24-26/h4-11H,1-3H3,(H2,22,25)


Appearance: Solid powder

Purity: >99% (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