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Impurities and reference standards

Spectinomycin EP impurity E

Also known as N-Desmethylspectinomycin, (2R,4aR,5aR,6S,7R,8R,9S,9aR,10aS)-6-Amino-4a,7,9-trihydroxy-2-methyl-8-(methylamino)decahydro-4H-pyrano(2,3-b)(1,4)benzodioxin-4-one, Spectinomycin dihydrochloride EP Impurity E

CAS 88270-91-1Formula C13H22N2O7Molar mass 318.33 g/mol
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Spectinomycin EP impurity E chemical structure, C13H22N2O7, CAS 88270-91-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
88270-91-1
Formula
C13H22N2O7
Molar mass
318.33 g/mol
HS code
293299
Category
Impurities and reference standards

What is Spectinomycin EP impurity E?

Plain description, key identifiers and synonyms

Spectinomycin EP impurity E is a chemical substance with the molecular formula C13H22N2O7 and a molar mass of 318.33 g/mol. Its CAS registry number is 88270-91-1. The IUPAC name is (1R,3S,5R,8R,10R,11S,12R,13R,14S)-11-amino-8,12,14-trihydroxy-5-methyl-13-(methylamino)-2,4,9-trioxatricyclo[8.4.0.03,8]tetradecan-7-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,3S,5R,8R,10R,11S,12R,13R,14S)-11-amino-8,12,14-trihydroxy-5-methyl-13-(methylamino)-2,4,9-trioxatricyclo[8.4.0.03,8]tetradecan-7-one
CAS number
88270-91-1
Molecular formula
C13H22N2O7
UNII
7EQ4RS89N2
InChIKey
VXHQYMNLSNTSIM-IPMIWKELSA-N
InChI
InChI=1S/C13H22N2O7/c1-4-3-5(16)13(19)12(20-4)21-11-9(18)7(15-2)8(17)6(14)10(11)22-13/h4,6-12,15,17-19H,3,14H2,1-2H3/t4-,6+,7-,8-,9+,10-,11-,12+,13+/m1/s1
Canonical SMILES
CNC1C(O)C(N)C2OC3(O)C(=O)CC(C)OC3OC2C1O
Isomeric SMILES
C[C@@H]1CC(=O)[C@]2([C@@H](O1)O[C@@H]3[C@H]([C@@H]([C@@H]([C@@H]([C@H]3O2)N)O)NC)O)O

Synonyms

  • N-Desmethylspectinomycin
  • (2R,4aR,5aR,6S,7R,8R,9S,9aR,10aS)-6-Amino-4a,7,9-trihydroxy-2-methyl-8-(methylamino)decahydro-4H-pyrano(2,3-b)(1,4)benzodioxin-4-one
  • Spectinomycin dihydrochloride EP Impurity E
  • Spectinomycin dihydrochloride pentahydrate impurity E
  • (2R,4aR,5aR,6S,7R,8R,9S,9aR,10aS)-6-amino-4a,7,9-trihydroxy-2-methyl-8-(methylamino)octahydro-2H-benzo[b]pyrano[2,3-e][1,4]dioxin-4(3H)-one

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
318.33 g/molcalc.
Exact mass
318.1427 Dacalc.
LogP (octanol/water)
-3.19calc.
Topological polar surface area
143.5 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
1calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.92calc.
Formal charge
0calc.
Stereocentres
9calc.
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=C1CCOC2OC3CCCCC3OC12

O=C1CCOC2OC3CCCCC3OC12

3 rings, 15 atoms.

12 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.

Spectinomycin EP impurity E suppliers

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Spectinomycin EP impurity E 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 Spectinomycin EP impurity E 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 Spectinomycin EP impurity E is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Spectinomycin EP impurity E, based on the data on this page

What is Spectinomycin EP impurity E?

Spectinomycin EP impurity E is a chemical substance with the molecular formula C13H22N2O7 and a molar mass of 318.33 g/mol. Its CAS registry number is 88270-91-1. The IUPAC name is (1R,3S,5R,8R,10R,11S,12R,13R,14S)-11-amino-8,12,14-trihydroxy-5-methyl-13-(methylamino)-2,4,9-trioxatricyclo[8.4.0.03,8]tetradecan-7-one.

What is the CAS number of Spectinomycin EP impurity E?

The CAS registry number of Spectinomycin EP impurity E is 88270-91-1.

What is the molecular formula and weight of Spectinomycin EP impurity E?

The molecular formula of Spectinomycin EP impurity E is C13H22N2O7 and its molar mass is 318.33 g/mol.

Is Spectinomycin EP impurity E hazardous?

No GHS hazard classification for Spectinomycin EP impurity E 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 Spectinomycin EP impurity E?

Spectinomycin EP impurity E 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 Spectinomycin EP impurity E?

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What is the price of Spectinomycin EP impurity E?

Suppliers quote Spectinomycin EP impurity E 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 Spectinomycin EP impurity E

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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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