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ChemicalBook >> CAS DataBase List >> STEFFIMYCIN B

STEFFIMYCIN B

STEFFIMYCIN B price.
  • $334 - $9706.5
  • Product name: STEFFIMYCIN B
  • CAS: 54526-94-2
  • MF: C29H32O13
  • MW: 588.56
  • EINECS:
  • MDL Number:MFCD01713106
  • Synonyms:STEFFIMYCIN B;1,6,11(2h)-naphthacenetrione,4-((6-deoxy-2,4-di-o-methyl-alpha-l-mannopyranosy ;5,7-trihydroxy-3,9-dimethoxy-2-methyl-l)oxy)-4-dihydro-2 ;u40615 ;4-(2-O,4-O-Dimethyl-α-L-rhamnopyranosyloxy)-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-1,6,11(2H)-naphthacenetrione;4-[(2-O,4-O-Dimethyl-6-deoxy-α-L-mannopyranosyl)oxy]-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-1,6,11(2H)-naphthacenetrione;Steffimycin 4'-methyl ether;1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2,4-di-o-methyl-alpha-L-mannopyranosyl)oxy)-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Usbiological
Package
  • 1MG
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0013139
  • Product descriptionSTEFFIMYCIN B 95.00%
  • Packaging1MG
  • Price$487.2
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberECA52694
  • Product descriptionSteffimycin B
  • Packaging1mg
  • Price$622.17
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberECA52694
  • Product descriptionSteffimycin B
  • Packaging5mg
  • Price$2022.05
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberECA52694
  • Product descriptionSteffimycin B
  • Packaging10mg
  • Price$3235.3
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberECA52694
  • Product descriptionSteffimycin B
  • Packaging25mg
  • Price$6066.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberECA52694
  • Product descriptionSteffimycin B
  • Packaging50mg
  • Price$9706.5
  • Updated2026-06-04
  • Buy
  • ManufacturerCayman Chemical
  • Product number28087
  • Product descriptionSteffimycin B ≥99%
  • Packaging1mg
  • Price$334
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number28087
  • Product descriptionSteffimycin B ≥99%
  • Packaging5mg
  • Price$1082
  • Updated2026-04-30
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0144625
  • Product descriptionSteffimycin B
  • Packaging1mg
  • Price$723
  • Updated2026-06-04
  • Buy
  • ManufacturerUsbiological
  • Product numberS7972-84
  • Product descriptionSteffimycin B (Antibiotic U 40615) >99%byHPLC
  • Packaging1mg
  • Price$482
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation API0013139 STEFFIMYCIN B 95.00% 1MG $487.2 2021-12-16 Buy
Biosynth ECA52694 Steffimycin B 1mg $622.17 2026-06-04 Buy
Biosynth ECA52694 Steffimycin B 5mg $2022.05 2026-06-04 Buy
Biosynth ECA52694 Steffimycin B 10mg $3235.3 2026-06-04 Buy
Biosynth ECA52694 Steffimycin B 25mg $6066.75 2026-06-04 Buy
Biosynth ECA52694 Steffimycin B 50mg $9706.5 2026-06-04 Buy
Cayman Chemical 28087 Steffimycin B ≥99% 1mg $334 2026-04-30 Buy
Cayman Chemical 28087 Steffimycin B ≥99% 5mg $1082 2026-04-30 Buy
ChemScene CS-0144625 Steffimycin B 1mg $723 2026-06-04 Buy
Usbiological S7972-84 Steffimycin B (Antibiotic U 40615) >99%byHPLC 1mg $482 2026-06-04 Buy

Properties

Boiling point :801.2±65.0 °C(Predicted)
Density :1.52±0.1 g/cm3(Predicted)
storage temp. :Store at -20°C
solubility :DMF: soluble; DMSO: soluble; Ethanol: soluble; Methanol: soluble
form :A lyophilisate
pka :5.09±0.70(Predicted)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Steffimycin B is an anthracycline metabolite isolated from a Streptomyces sp., with antibacterial and antineoplastic properties. Crystallographic studies of binding to DNA suggest that it has a higher CpG base sequence specificity over the TpA step, similar to that of daunorubicin and nogalamycin. A close analogue was shown to be active against ras oncogene-expressed cells.

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Suppliers and manufacturers

BOC Sciences Wuhan SynBioLily Biotechnology Co.,Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. ChemeGen(Shanghai) Biotechnology Co.,Ltd. Shanghai Saikerui Biotechnology Co. , Ltd. Shanghai Yifei Biotechnology Co. , Ltd. Shanghai Weiyite Biotechnology Co., Ltd TargetMol