Skip to Content
Merck
CN

Key Documents

View All Documentation

91209

Carnosic acid

analytical standard

Synonym(s):

(4aR,10aS)-5,6-Dihydroxy-7-isopropyl-1,1-dimethyl-1,3,4,9,10,10a-hexahydro-2H-phenanthrene-4a-carboxylic acid, Salvin

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C20H28O4
CAS Number:
3650-09-7
Molecular Weight:
332.43
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329770003
MDL number:
MFCD02259459
Beilstein/REAXYS Number:
2707918
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Segment

100

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤5.0% water

application(s)

food and beverages

format

neat

storage temp.

−20°C

SMILES string

CC(C)c1cc2CC[C@H]3C(C)(C)CCC[C@]3(C(O)=O)c2c(O)c1O

InChI

1S/C20H28O4/c1-11(2)13-10-12-6-7-14-19(3,4)8-5-9-20(14,18(23)24)15(12)17(22)16(13)21/h10-11,14,21-22H,5-9H2,1-4H3,(H,23,24)/t14-,20+/m0/s1

InChI key

QRYRORQUOLYVBU-VBKZILBWSA-N

General description

Carnosic acid is a polyphenolic diterpene, which can be obtained from rosemary. It may possess various pharmacological properties like antioxidant, anticancer and also antimutagenic property.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Still not finding the right product?

Explore all of our products under Carnosic acid

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library