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Amino acids and derivatives

Sulfazecin

Also known as Antibiotic em-5210, (2R)-2-amino-5-[[(2R)-1-[[(3R)-3-methoxy-2-oxo-1-sulfoazetidin-3-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid, D-Alaninamide, D-gamma-glutamyl-N-(3-methoxy-2-oxo-1-sulfo-3-azetidinyl)-, (R)-

CAS 77912-79-9Formula C12H20N4O9SMolar mass 396.38 g/mol
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Sulfazecin chemical structure, C12H20N4O9S, CAS 77912-79-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
77912-79-9
Formula
C12H20N4O9S
Molar mass
396.38 g/mol
HS code
293379
Category
Amino acids and derivatives

What is Sulfazecin?

Plain description, key identifiers and synonyms

Sulfazecin is an oligopeptide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-amino-5-[[(2R)-1-[[(3R)-3-methoxy-2-oxo-1-sulfoazetidin-3-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
CAS number
77912-79-9 CAS number cross-checked
Molecular formula
C12H20N4O9S
UNII
X83NW9A0Y8
InChIKey
MOBOUQJWGBVNCR-NQYJQULFSA-N
InChI
InChI=1S/C12H20N4O9S/c1-6(14-8(17)4-3-7(13)10(19)20)9(18)15-12(25-2)5-16(11(12)21)26(22,23)24/h6-7H,3-5,13H2,1-2H3,(H,14,17)(H,15,18)(H,19,20)(H,22,23,24)/t6-,7-,12-/m1/s1
Canonical SMILES
COC1(NC(=O)C(C)NC(=O)CCC(N)C(=O)O)CN(S(=O)(=O)O)C1=O
Isomeric SMILES
C[C@H](C(=O)N[C@]1(CN(C1=O)S(=O)(=O)O)OC)NC(=O)CC[C@H](C(=O)O)N

Synonyms

  • Antibiotic em-5210
  • (2R)-2-amino-5-[[(2R)-1-[[(3R)-3-methoxy-2-oxo-1-sulfoazetidin-3-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
  • D-Alaninamide, D-gamma-glutamyl-N-(3-methoxy-2-oxo-1-sulfo-3-azetidinyl)-, (R)-
  • (2R)-2-amino-5-(((2R)-1-(((3R)-3-methoxy-2-oxo-1-sulfoazetidin-3-yl)amino)-1-oxopropan-2-yl)amino)-5-oxopentanoic acid
  • Sulfazecin free acid
  • Antibiotic G 6302
  • Antibiotic EM 5210
  • Sulfazecin, (+)-
  • SQ 26445
  • D-Alaninamide, d-gamma-glutamyl-N-((3R)-3-methoxy-2-oxo-1-sulfo-3-azetidinyl)-
  • D-gamma-Glutamyl-N-[(3R)-3-methoxy-2-oxo-1-sulfoazetidin-3-yl]-D-alaninamide
  • (2R)-2-amino-5-[[(2R)-1-[[(3R)-3-methoxy-2-oxo-1-suloazetidin-3-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
396.38 g/molcalc.
Exact mass
396.0951 Dacalc.
LogP (octanol/water)
-3.21calc.
Topological polar surface area
205.4 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
9calc.
Heavy atoms
26calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CCN1

O=C1CCN1

1 ring, 5 atoms, the 2-Azetidinone ring system.

484 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Sulfazecin suppliers

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Sulfazecin price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Sulfazecin is traded under.

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Sulfazecin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sulfazecin, based on the data on this page

What is Sulfazecin?

Sulfazecin is an oligopeptide.

What is the CAS number of Sulfazecin?

The CAS registry number of Sulfazecin is 77912-79-9.

What is the molecular formula and weight of Sulfazecin?

The molecular formula of Sulfazecin is C12H20N4O9S and its molar mass is 396.38 g/mol.

Is Sulfazecin hazardous?

No GHS hazard classification for Sulfazecin is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Sulfazecin?

Sulfazecin is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sulfazecin?

Post a free request on CompoundList and suppliers of Sulfazecin will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Sulfazecin?

Suppliers quote Sulfazecin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Sulfazecin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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