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Steroids and sterols

Norinyl

Also known as Norethindrone and mestranol, ORTHO-NOVUM 2-21, ORTHO-NOVUM 10-21

CAS 8015-29-0Formula C41H52O4Molar mass 608.86 g/mol
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Norinyl chemical structure, C41H52O4, CAS 8015-29-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
8015-29-0
Formula
C41H52O4
Molar mass
608.86 g/mol
HS code
293723
Category
Steroids and sterols

What is Norinyl?

Plain description, key identifiers and synonyms

Norinyl is a chemical substance with the molecular formula C41H52O4 and a molar mass of 608.86 g/mol. Its CAS registry number is 8015-29-0. The IUPAC name is (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one, (8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one, (8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol
CAS number
8015-29-0 CAS number cross-checked
Molecular formula
C41H52O4
InChIKey
HFFGOURGAIOQBU-FOWHCLFSSA-N
InChI
InChI=1S/C21H26O2.C20H26O2/c1-4-21(22)12-10-19-18-7-5-14-13-15(23-3)6-8-16(14)17(18)9-11-20(19,21)2;1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,6,8,13,17-19,22H,5,7,9-12H2,2-3H3;1,12,15-18,22H,4-11H2,2H3/t17-,18-,19+,20+,21+;15-,16+,17+,18-,19-,20-/m10/s1
Canonical SMILES
C#CC1(O)CCC2C3CCC4=CC(=O)CCC4C3CCC21C.C#CC1(O)CCC2C3CCc4cc(OC)ccc4C3CCC21C
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=O)CC[C@H]34.C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3C=CC(=C4)OC

Synonyms

  • Norethindrone and mestranol
  • ORTHO-NOVUM 2-21
  • ORTHO-NOVUM 10-21
  • Norethin 1/50m-21
  • Norethin 1/50m-28
  • Norinyl 1+50 21-day
  • Norinyl 1+50 28-day
  • Norinyl 1+80 21-day
  • Norinyl 1+80 28-day
  • ORTHO-NOVUM 1/50 21
  • ORTHO-NOVUM 1/50 28
  • ORTHO-NOVUM 1/80 21
  • Ortho-Novum 1/80 28
  • Mestranol, norethindrone
  • Conlumin
  • Conlunett
  • Conluten
  • Orthonovin
  • Sophia
  • Maya
  • Ortho Novum
  • Ortho-Novin
  • Otho-Novinn
  • Norluten D
  • Norinyl-1
Show all 38 synonyms
  • Ortho-Novum SQ
  • Norethindrone-mestranol
  • Norinyl 1-50
  • Norinyl 1/50
  • Necon
  • Norinyl 1 50
  • Ethynylestradiol methyl ether and norethindrone
  • Norethindrone and ethynylestradiol methyl ether
  • 17-alpha-Ethynyl-19-nortestosterone and ethynylestradiol 3-methyl ether
  • Ethynylestradiol 3-methyl ether and 17-alpha-ethynyl-19-nortestosterone
  • 17-alpha-Ethynyl-17-hydroxyestren-3-one and ethynylestradiol 3-methyl ether
  • Ethynylestradiol 3-methyl ether and 17-alpha-ethynyl-17-hydroxyestren-3-one
  • 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, (17alpha)-, mixt. with (17alpha)-3-methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol

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
608.86 g/molcalc.
Exact mass
608.3866 Dacalc.
LogP (octanol/water)
7.41calc.
Topological polar surface area
66.76 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
45calc.
Rings
8calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.68calc.
Formal charge
0calc.
Stereocentres
11calc.
Components
2calc.
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, c1ccc2c(c1)CCC1C2CCC2CCCC21

c1ccc2c(c1)CCC1C2CCC2CCCC21

4 rings, 17 atoms.

585 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.

Norinyl suppliers

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Norinyl 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

Pharmacological actions

  • Contraceptives, Oral, Combined
  • Contraceptives, Oral, Hormonal

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 Norinyl is traded under.

HS 2937.23Indicative HS code

Oestrogens and progestogens

World exports in 2024
$762M
−2.3% vs 2023, imports $693M
2019 to 2024
Top exporters
  1. China42.9%
  2. Italy18.4%
  3. Netherlands8.9%
Top importers
  1. India * partner reported12.1%
  2. United States11.0%
  3. Belgium8.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Norinyl?

Norinyl is a chemical substance with the molecular formula C41H52O4 and a molar mass of 608.86 g/mol. Its CAS registry number is 8015-29-0.

What is the CAS number of Norinyl?

The CAS registry number of Norinyl is 8015-29-0.

What is the molecular formula and weight of Norinyl?

The molecular formula of Norinyl is C41H52O4 and its molar mass is 608.86 g/mol.

What is Norinyl used for?

Known uses and roles of Norinyl include contraceptives, oral, combined and contraceptives, oral, hormonal.

Is Norinyl hazardous?

No GHS hazard classification for Norinyl 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 Norinyl?

Norinyl is usually classified under HS code 293723 (Oestrogens and progestogens). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Norinyl?

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What is the price of Norinyl?

Suppliers quote Norinyl 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 Norinyl

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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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