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Impurities and reference standards

Epivincamine

Also known as methyl (15S,17R,19S)-15-ethyl-17-hydroxy-1,11-diazapentacyclo(9.6.2.02,7.08,18.015,19)nonadeca-2,4,6,8(18)-tetraene-17-carboxylate, 16-Epivincamine, (41S,12R,13aS)-methyl 13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate

CAS 6835-99-0Formula C21H26N2O3Molar mass 354.45 g/molEC 229-915-5
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Epivincamine chemical structure, C21H26N2O3, CAS 6835-99-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6835-99-0
Formula
C21H26N2O3
Molar mass
354.45 g/mol
EC number
229-915-5
HS code
293399
Category
Impurities and reference standards

What is Epivincamine?

Plain description, key identifiers and synonyms

16-epivincamine is an alkaloid. It has a role as a metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl (15S,17R,19S)-15-ethyl-17-hydroxy-1,11-diazapentacyclo[9.6.2.02,7.08,18.015,19]nonadeca-2,4,6,8(18)-tetraene-17-carboxylate
CAS number
6835-99-0Other or deprecated CAS: 1617-90-9
EC number
229-915-5
Molecular formula
C21H26N2O3
InChIKey
RXPRRQLKFXBCSJ-HLAWJBBLSA-N
InChI
InChI=1S/C21H26N2O3/c1-3-20-10-6-11-22-12-9-15-14-7-4-5-8-16(14)23(17(15)18(20)22)21(25,13-20)19(24)26-2/h4-5,7-8,18,25H,3,6,9-13H2,1-2H3/t18-,20+,21-/m1/s1
Canonical SMILES
CCC12CCCN3CCc4c(n(c5ccccc45)C(O)(C(=O)OC)C1)C32
Isomeric SMILES
CC[C@@]12CCCN3[C@@H]1C4=C(CC3)C5=CC=CC=C5N4[C@@](C2)(C(=O)OC)O

Synonyms

  • methyl (15S,17R,19S)-15-ethyl-17-hydroxy-1,11-diazapentacyclo(9.6.2.02,7.08,18.015,19)nonadeca-2,4,6,8(18)-tetraene-17-carboxylate
  • 16-Epivincamine
  • (41S,12R,13aS)-methyl 13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate
  • (+)-Vincamin
  • Vinpocetine Impurity I
  • DivK1c_000167
  • Sdccgmls-0066588.p001
  • Vincamine EP Impurity B, <br>14-epi-Vincamine

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
354.45 g/molcalc.
Exact mass
354.1943 Dacalc.
LogP (octanol/water)
2.95calc.
Topological polar surface area
54.7 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
26calc.
Rings
5calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.57calc.
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, c1ccc2c(c1)c1c3n2CCC2CCCN(CC1)C32

c1ccc2c(c1)c1c3n2CCC2CCCN(CC1)C32

5 rings, 19 atoms.

50 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.

Epivincamine suppliers

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Epivincamine 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

Roles

  • metabolite

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 Epivincamine is traded under.

HS 2933.99Indicative HS code

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

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Epivincamine?

16-epivincamine is an alkaloid. It has a role as a metabolite.

What is the CAS number of Epivincamine?

The CAS registry number of Epivincamine is 6835-99-0. Other or deprecated CAS numbers: 1617-90-9.

What is the molecular formula and weight of Epivincamine?

The molecular formula of Epivincamine is C21H26N2O3 and its molar mass is 354.45 g/mol.

What is Epivincamine used for?

Known uses and roles of Epivincamine include metabolite.

Is Epivincamine hazardous?

No GHS hazard classification for Epivincamine 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 Epivincamine?

Epivincamine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Epivincamine?

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

What is the price of Epivincamine?

Suppliers quote Epivincamine 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 Epivincamine

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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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