Sugammadex sodium

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MedKoo CAT#: 319992

CAS#: 343306-79-6 (sodium salt)

Description: Sugammadex sodium is an agent for reversal of neuromuscular blockade by the agent rocuronium in general anaesthesia. It is the first selective relaxant binding agent (SRBA). Sugammadex is a modified γ-cyclodextrin, with a lipophilic core and a hydrophilic periphery. This gamma cyclodextrin has been modified from its natural state by placing eight carboxyl thio ether groups at the sixth carbon positions. These extensions extend the cavity size allowing greater encapsulation of the rocuronium molecule.

Price and Availability


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Sugammadex sodium purity > 98%, is in stock. The same day shipping out after order is received. Note: the estimated shipping out time for order > 5g may be 2 weeks.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 319992
Name: Sugammadex sodium
CAS#: 343306-79-6 (sodium salt)
Chemical Formula: C72H104Na8O48S8
Exact Mass:
Molecular Weight: 2177.9742
Elemental Analysis: C, 39.71; H, 4.81; Na, 8.44; O, 35.26; S, 11.78

Related CAS #: 343306-71-8 (free form)   343306-79-6 (sodium salt)  

Synonym: Org25969; Org-25969; Org 25969; 361LPM2T56; Sugammadex; trade name: Bridion. Sugammadex sodium

IUPAC/Chemical Name: 6A,6B,6C,6D,6E,6F,6G,6H-octakis-S-(2-Carboxyethyl)-6A,6B,6C,6D,6E,6F,6G,6H-octathio-γ-cyclodextrin sodium salt


InChi Code: InChI=1S/C72H112O48S8.8Na/c73-33(74)1-9-121-17-25-57-41(89)49(97)65(105-25)114-58-26(18-122-10-2-34(75)76)107-67(51(99)43(58)91)116-60-28(20-124-12-4-36(79)80)109-69(53(101)45(60)93)118-62-30(22-126-14-6-38(83)84)111-71(55(103)47(62)95)120-64-32(24-128-16-8-40(87)88)112-72(56(104)48(64)96)119-63-31(23-127-15-7-39(85)86)110-70(54(102)46(63)94)117-61-29(21-125-13-5-37(81)82)108-68(52(100)44(61)92)115-59-27(19-123-11-3-35(77)78)106-66(113-57)50(98)42(59)90;;;;;;;;/h25-32,41-72,89-104H,1-24H2,(H,73,74)(H,75,76)(H,77,78)(H,79,80)(H,81,82)(H,83,84)(H,85,86)(H,87,88);;;;;;;;/q;8*+1/p-8/t25?,26?,27?,28?,29?,30?,31?,32?,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,55-,56-,57+,58+,59+,60+,61+,62+,63+,64+,65+,66+,67+,68+,69+,70+,71+,72?;;;;;;;;/m0......../s1

SMILES Code: O[C@H]1[C@H](O)[C@H](O[C@@H]2[C@@H](O)[C@H](O)[C@H](O[C@@H]3[C@@H](O)[C@H](O)[C@H](O[C@@H]4[C@@H](O)[C@H](O)[C@H](O[C@@H]5[C@@H](O)[C@H](O)[C@H](O6)C(CSCCC(O[Na])=O)O5)C(CSCCC(O[Na])=O)O4)C(CSCCC(O[Na])=O)O3)C(CSCCC(O[Na])=O)O2)C(CSCCC(O[Na])=O)O[C@@H]1O[C@H]7[C@@H](O)[C@H](O)[C@@H](O[C@H]8[C@@H](O)[C@H](O)[C@@H](O[C@H]9[C@@H](O)[C@H](O)C6OC9CSCCC(O[Na])=O)OC8CSCCC(O[Na])=O)OC7CSCCC(O[Na])=O

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Certificate of Analysis:

Safety Data Sheet (MSDS):

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).

Soluble in water

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in water

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Harmonized System Code:

Additional Information

Related CAS@
343306-71-8 (free form); 343306-79-6 (sodium salt)


1: Takazawa T, Mitsuhata H, Mertes PM. Sugammadex and rocuronium-induced anaphylaxis. J Anesth. 2016 Apr;30(2):290-7. doi: 10.1007/s00540-015-2105-x. Epub 2015 Dec 8. Review. PubMed PMID: 26646837; PubMed Central PMCID: PMC4819478.

2: Abad-Gurumeta A, Ripollés-Melchor J, Casans-Francés R, Espinosa A, Martínez-Hurtado E, Fernández-Pérez C, Ramírez JM, López-Timoneda F, Calvo-Vecino JM; Evidence Anaesthesia Review Group. A systematic review of sugammadex vs neostigmine for reversal of neuromuscular blockade. Anaesthesia. 2015 Dec;70(12):1441-52. doi: 10.1111/anae.13277. Review. PubMed PMID: 26558858.

3: Ledowski T. Sugammadex: what do we know and what do we still need to know? A review of the recent (2013 to 2014) literature. Anaesth Intensive Care. 2015 Jan;43(1):14-22. Review. PubMed PMID: 25579285.

4: Partownavid P, Romito BT, Ching W, Berry AA, Barkulis CT, Nguyen KP, Jahr JS. Sugammadex: A Comprehensive Review of the Published Human Science, Including Renal Studies. Am J Ther. 2015 Jul-Aug;22(4):298-317. doi: 10.1097/MJT.0000000000000103. Review. PubMed PMID: 25299638.

5: Jahr JS, Miller JE, Hiruma J, Emaus K, You M, Meistelman C. Sugammadex: A Scientific Review Including Safety and Efficacy, Update on Regulatory Issues, and Clinical Use in Europe. Am J Ther. 2015 Jul-Aug;22(4):288-97. doi: 10.1097/MJT.0000000000000092. Review. PubMed PMID: 25299637.

6: de Boer HD, Shields MO, Booij LH. Reversal of neuromuscular blockade with sugammadex in patients with myasthenia gravis: a case series of 21 patients and review of the literature. Eur J Anaesthesiol. 2014 Dec;31(12):715-21. doi: 10.1097/EJA.0000000000000153. Review. PubMed PMID: 25192270.

7: Tsur A, Kalansky A. Hypersensitivity associated with sugammadex administration: a systematic review. Anaesthesia. 2014 Nov;69(11):1251-7. doi: 10.1111/anae.12736. Epub 2014 May 22. Review. PubMed PMID: 24848211.

8: Luxen J, Trentzsch H, Urban B. [Rocuronium and sugammadex in emergency medicine: requirements of a muscle relaxant for rapid sequence induction]. Anaesthesist. 2014 Apr;63(4):331-7. doi: 10.1007/s00101-014-2303-1. Review. German. PubMed PMID: 24595442.

9: Fuchs-Buder T, Meistelman C, Raft J. Sugammadex: clinical development and practical use. Korean J Anesthesiol. 2013 Dec;65(6):495-500. doi: 10.4097/kjae.2013.65.6.495. Epub 2013 Dec 26. Review. PubMed PMID: 24427454; PubMed Central PMCID: PMC3888841.

10: Dubois PE, Mulier JP. A review of the interest of sugammadex for deep neuromuscular blockade management in Belgium. Acta Anaesthesiol Belg. 2013;64(2):49-60. Review. PubMed PMID: 24191526.

11: Van Gestel L, Cammu G. Is the effect of sugammadex always rapid in onset? Acta Anaesthesiol Belg. 2013;64(2):41-7. Review. PubMed PMID: 24191525.

12: Schaller SJ, Fink H. Sugammadex as a reversal agent for neuromuscular block: an evidence-based review. Core Evid. 2013;8:57-67. doi: 10.2147/CE.S35675. Epub 2013 Sep 25. Review. PubMed PMID: 24098155; PubMed Central PMCID: PMC3789633.

13: Nag K, Singh DR, Shetti AN, Kumar H, Sivashanmugam T, Parthasarathy S. Sugammadex: A revolutionary drug in neuromuscular pharmacology. Anesth Essays Res. 2013 Sep-Dec;7(3):302-6. doi: 10.4103/0259-1162.123211. Review. PubMed PMID: 25885973; PubMed Central PMCID: PMC4173552.

14: Karalapillai D, Kaufman M, Weinberg L. Sugammadex. Crit Care Resusc. 2013 Mar;15(1):57-62. Review. PubMed PMID: 23432503.

15: Øberg E, Claudius C. [Possible clinical potential in reverting muscular block with sugammadex in anaesthesia and surgery]. Ugeskr Laeger. 2013 Feb 11;175(7):428-32. Review. Danish. PubMed PMID: 23402253.

16: Della Rocca G, Di Marco P, Beretta L, De Gaudio AR, Ori C, Mastronardi P. Do we need to use sugammadex at the end of a general anesthesia to reverse the action of neuromuscular bloking agents? Position Paper on Sugammadex use. Minerva Anestesiol. 2013 Jun;79(6):661-6. Epub 2012 Nov 29. Review. PubMed PMID: 23192221.

17: Stair C, Fernandez-Bustamante A. Sugammadex, the first selective relaxant binding agent for neuromuscular block reversal. Drugs Today (Barc). 2012 Jun;48(6):405-13. doi: 10.1358/dot.2012.48.6.1813474. Review. PubMed PMID: 22745926.

18: Baldo BA, McDonnell NJ, Pham NH. The cyclodextrin sugammadex and anaphylaxis to rocuronium: is rocuronium still potentially allergenic in the inclusion complex form? Mini Rev Med Chem. 2012 Jul;12(8):701-12. Review. PubMed PMID: 22512555.

19: Fuchs-Buder T, Meistelman C, Schreiber JU. Is sugammadex economically viable for routine use. Curr Opin Anaesthesiol. 2012 Apr;25(2):217-20. doi: 10.1097/ACO.0b013e32834f012d. Review. PubMed PMID: 22157200.

20: Baldo BA, McDonnell NJ, Pham NH. Drug-specific cyclodextrins with emphasis on sugammadex, the neuromuscular blocker rocuronium and perioperative anaphylaxis: implications for drug allergy. Clin Exp Allergy. 2011 Dec;41(12):1663-78. doi: 10.1111/j.1365-2222.2011.03805.x. Epub 2011 Jul 7. Review. PubMed PMID: 21732999.