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Impurities and reference standards

Paromamine

Also known as Neomycin D, (2R,3S,4R,5R,6S)-5-amino-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-2-(hydroxymethyl)oxane-3,4-diol, 4-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-2-deoxy-D-streptamine

CAS 534-47-4Formula C12H25N3O7Molar mass 323.35 g/mol
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Paromamine chemical structure, C12H25N3O7, CAS 534-47-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
534-47-4
Formula
C12H25N3O7
Molar mass
323.35 g/mol
HS code
293299
Category
Impurities and reference standards

What is Paromamine?

Plain description, key identifiers and synonyms

Paromamine is an aminoglycoside that is 4alpha,6alpha-diaminocyclohexane-1beta,2alpha,3beta-triol in which the pro-R hydroxy group has been converted into its 2-amino-alpha-D-glucoside derivative. It is a triamine, an aminoglycoside and a primary amino compound. It is functionally related to an alpha-D-glucose and a 2-deoxystreptamine. It is a conjugate base of a paromamine(3+).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,3S,4R,5R,6S)-5-amino-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-2-(hydroxymethyl)oxane-3,4-diol
CAS number
534-47-4 CAS number cross-checked
Molecular formula
C12H25N3O7
UNII
WGK534PM7Q
InChIKey
JGSMDVGTXBPWIM-HKEUSBCWSA-N
InChI
InChI=1S/C12H25N3O7/c13-3-1-4(14)11(10(20)7(3)17)22-12-6(15)9(19)8(18)5(2-16)21-12/h3-12,16-20H,1-2,13-15H2/t3-,4+,5-,6-,7+,8-,9-,10-,11-,12-/m1/s1
Canonical SMILES
NC1CC(N)C(OC2OC(CO)C(O)C(O)C2N)C(O)C1O
Isomeric SMILES
C1[C@H]([C@@H]([C@H]([C@@H]([C@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)N)O)O)N

Synonyms

  • Neomycin D
  • (2R,3S,4R,5R,6S)-5-amino-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-2-(hydroxymethyl)oxane-3,4-diol
  • 4-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-2-deoxy-D-streptamine
  • (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2-amino-2-deoxy-alpha-D-glucopyranoside
  • D-Streptamine, 4-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-2-deoxy-
  • (2R,3S,4R,5R,6S)-5-amino-6-((1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl)oxy-2-(hydroxymethyl)oxane-3,4-diol
  • (1R)-O4-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-2-deoxy-streptamine
  • Paromamine 3HCl
  • Gentamine a
  • Paromamine (Neomycin Sulfate EP Impurity D)
  • Neomycin sulfate impurity d
  • 4-o-alpha-d-glucosaminyl-2-deoxystreptamine
  • 4-O-(2-Amino-2-deoxy-?-D-glucopyranosyl)-2-deoxy-D-streptamine
  • Framycetin Sulfate EP Impurity D, Neomycin Sulfate EP Impurity D
  • alpha-d-glucopyranoside, 2-deoxy-d-streptamine-4 2-amino-2-deoxy-
  • (2R,3S,4R,5R,6S)-5-amino-6-(((1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl)oxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4-diol
  • (2R,3S,4R,5R,6S)-5-Amino-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydrox ycyclohexyl]oxy-2-(hydroxymethyl)oxane-3,4-diol
  • (2R,3S,4R,5R,6S)-5-amino-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxy-cyclohexoxy]-2-(hydroxymethyl)tetrahydropyran-3,4-diol

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
323.35 g/molcalc.
Exact mass
323.1693 Dacalc.
LogP (octanol/water)
-5.08calc.
Topological polar surface area
197.7 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
3calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
10calc.
Lipinski rule of five
Passes (1 violation)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, C1CCC(OC2CCCCO2)CC1

C1CCC(OC2CCCCO2)CC1

2 rings, 13 atoms, the 2H-Pyran, 2-(cyclohexyloxy)tetrahydro- ring system.

179 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.

Paromamine suppliers

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Paromamine 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 Paromamine is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Paromamine?

Paromamine is an aminoglycoside that is 4alpha,6alpha-diaminocyclohexane-1beta,2alpha,3beta-triol in which the pro-R hydroxy group has been converted into its 2-amino-alpha-D-glucoside derivative. It is a triamine, an aminoglycoside and a primary amino compound.

What is the CAS number of Paromamine?

The CAS registry number of Paromamine is 534-47-4.

What is the molecular formula and weight of Paromamine?

The molecular formula of Paromamine is C12H25N3O7 and its molar mass is 323.35 g/mol.

Is Paromamine hazardous?

No GHS hazard classification for Paromamine 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 Paromamine?

Paromamine is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Paromamine?

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What is the price of Paromamine?

Suppliers quote Paromamine 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 Paromamine

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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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