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Impurities and reference standards

Simvastatin dimer

Also known as Simvastatin specified impurity D, Simvastatin impurity d, Simvastatin impurity d (ep impurity)

CAS 476305-24-5Formula C50H76O10Molar mass 837.15 g/mol
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Simvastatin dimer chemical structure, C50H76O10, CAS 476305-24-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
476305-24-5
Formula
C50H76O10
Molar mass
837.15 g/mol
HS code
293220
Category
Impurities and reference standards

What is Simvastatin dimer?

Plain description, key identifiers and synonyms

Simvastatin dimer is a chemical substance with the molecular formula C50H76O10 and a molar mass of 837.15 g/mol. Its CAS registry number is 476305-24-5. The IUPAC name is [(2R,4R)-2-[2-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]ethyl]-6-oxooxan-4-yl] (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R,4R)-2-[2-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]ethyl]-6-oxooxan-4-yl] (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate
CAS number
476305-24-5 CAS number cross-checked
Molecular formula
C50H76O10
UNII
0OC7Z384H2
InChIKey
GUEULYYYHDURDF-CWZAOXTASA-N
InChI
InChI=1S/C50H76O10/c1-11-49(7,8)47(55)59-41-23-29(3)21-33-15-13-31(5)39(45(33)41)19-17-35(51)25-36(52)26-43(53)58-38-27-37(57-44(54)28-38)18-20-40-32(6)14-16-34-22-30(4)24-42(46(34)40)60-48(56)50(9,10)12-2/h13-16,21-22,29-32,35-42,45-46,51-52H,11-12,17-20,23-28H2,1-10H3/t29-,30-,31-,32-,35+,36+,37+,38+,39-,40-,41-,42-,45-,46-/m0/s1
Canonical SMILES
CCC(C)(C)C(=O)OC1CC(C)C=C2C=CC(C)C(CCC(O)CC(O)CC(=O)OC3CC(=O)OC(CCC4C(C)C=CC5=CC(C)CC(OC(=O)C(C)(C)CC)C54)C3)C21
Isomeric SMILES
CCC(C)(C)C(=O)O[C@H]1C[C@H](C=C2[C@H]1[C@H]([C@H](C=C2)C)CC[C@@H]3C[C@H](CC(=O)O3)OC(=O)C[C@@H](C[C@@H](CC[C@H]4[C@H](C=CC5=C[C@@H](C[C@@H]([C@H]45)OC(=O)C(C)(C)CC)C)C)O)O)C

Synonyms

  • Simvastatin specified impurity D
  • Simvastatin impurity d
  • Simvastatin impurity d (ep impurity)
  • Simvastatin impurity, simvastatin dimer-(USP)
  • Simvastatin impurity, simvastatin dimer-
  • Simvastatin impurity, simvastatin dimer-(usp impurity)
  • Simvastatin Dimer Impurity
  • Simvastatin EP Impurity D
  • Simvastatindimer

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
837.15 g/molcalc.
Exact mass
836.5438 Dacalc.
LogP (octanol/water)
9.17calc.
Topological polar surface area
145.7 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
17calc.
Heavy atoms
60calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.76calc.
Formal charge
0calc.
Stereocentres
14calc.
Lipinski rule of five
Fails (2 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=C1CC(OC(=O)CCCCCCC2CC=CC3=CCCCC32)CC(CCC2CC=CC3=CCCCC32)O1

O=C1CC(OC(=O)CCCCCCC2CC=CC3=CCCCC32)CC(CCC2CC=CC3=CCCCC32)O1

5 rings, 38 atoms.

1 other chemical 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.

Simvastatin dimer suppliers

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Where suppliers are based

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Simvastatin dimer 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 Simvastatin dimer is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Simvastatin dimer, based on the data on this page

What is Simvastatin dimer?

Simvastatin dimer is a chemical substance with the molecular formula C50H76O10 and a molar mass of 837.15 g/mol. Its CAS registry number is 476305-24-5.

What is the CAS number of Simvastatin dimer?

The CAS registry number of Simvastatin dimer is 476305-24-5.

What is the molecular formula and weight of Simvastatin dimer?

The molecular formula of Simvastatin dimer is C50H76O10 and its molar mass is 837.15 g/mol.

Is Simvastatin dimer hazardous?

No GHS hazard classification for Simvastatin dimer 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 Simvastatin dimer?

Simvastatin dimer is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Simvastatin dimer?

CompoundList lists 1 supplier of Simvastatin dimer in India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Simvastatin dimer in India?

1 supplier in India list Simvastatin dimer on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Simvastatin dimer?

Suppliers quote Simvastatin dimer 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

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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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