neo-Abietic acid

Modify Date: 2026-07-16 18:08:28

neo-Abietic acid Structure
neo-Abietic acid structure
Common Name neo-Abietic acid
CAS Number 471-77-2 Molecular Weight 302.451
Density 1.1±0.1 g/cm3 Boiling Point 433.4±44.0 °C at 760 mmHg
Molecular Formula C20H30O2 Melting Point N/A
MSDS N/A Flash Point 206.0±23.1 °C

 Use of neo-Abietic acid


Neoabietic acid is an abietic-type acid isolated from the oleoresin and rosin of Pinus palustris. Neoabietic acid is highly susceptible to mineral acid. Neoabietic acid has antibacterial activity in vitro[1][2][3].

Summary: Neoabietic acid, also known as neo-Abietic acid, has a CAS number of 471-77-2, with a molecular formula of C20H30O2 and a molecular weight of 302.451. Isolated from the oleoresin and rosin of Pinus palustris, neoabietic acid has a boiling point of 433.4±44.0 °C and a density of 1.1±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Neoabietic acid
Synonym More Synonyms

 neo-Abietic acid Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Neoabietic acid is an abietic-type acid isolated from the oleoresin and rosin of Pinus palustris. Neoabietic acid is highly susceptible to mineral acid. Neoabietic acid has antibacterial activity in vitro[1][2][3].
Related Catalog
References

[1]. HARRIS GC, et, al. Resin acids; an improved method of isolation of resin acids the isolation of a new abietic-type acid, neoabietic acid. J Am Chem Soc. 1948 Jan; 70(1): 334-9.

[2]. Jagalski V, et, al. Biophysical study of resin acid effects on phospholipid membrane structure and properties. Biochim Biophys Acta. 2016 Nov; 1858(11):2827-2838.

[3]. Söderberg TA, et, al. Antibacterial activity of rosin and resin acids in vitro. Scand J Plast Reconstr Surg Hand Surg. 1990; 24(3): 199-205.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 433.4±44.0 °C at 760 mmHg
Molecular Formula C20H30O2
Molecular Weight 302.451
Flash Point 206.0±23.1 °C
Exact Mass 302.224579
PSA 37.30000
LogP 6.67
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.542
InChIKey KGMSWPSAVZAMKR-ONCXSQPRSA-N
SMILES CC(C)=C1C=C2CCC3C(C)(C(=O)O)CCCC3(C)C2CC1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TP8740000
CHEMICAL NAME :
Podocarp-8(14)-en-15-oic acid, 13-isopropylidene-
CAS REGISTRY NUMBER :
471-77-2
BEILSTEIN REFERENCE NO. :
2702391
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C20-H30-O2
MOLECULAR WEIGHT :
302.50
WISWESSER LINE NOTATION :
L B666 EY FUTJ A1 EUY1&1 KVQ K1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Yeast - Schizosaccharomyces pombe
DOSE/DURATION :
90 nmol/L
REFERENCE :
CNJGA8 Canadian Journal of Genetics and Cytology. (National Research Council of Canada, Publication Sales and Distribution, Ottawa ON K1A OR6, Canada) V.1- 1959- Volume(issue)/page/year: 24,771,1982

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Risk Phrases 36/37/38
WGK Germany 3
RTECS TP8740000

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  3

 neo-Abietic acidBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: HIV Cellular Data
Source: NIAID
Target: N/A
External Id: HIV Cellular Data
Total 3, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

8(14),13(15)-Abietadien-18-oic acid
[1theta-(1alpha,4abeta,4balpha,10aalpha)]-methyl-7-(1-methylethylidene)
Abieta-8(14),13(15)-dien-18-oic acid
neo-Abietic acid
NEOABIETIC ACID,STANDARD FOR GC
Abieta-8(14),13(15)-dien-18-saeure
13-Isopropylidenepodocarp-8(14)-en-18-oic acid
13-isopropylidene-podocarp-8(14)-en-15-oicaci
Podocarp-8(14)-en-15-oic acid,13-isopropylidene
CTCM 189
Abietadien-(8(14).13(15))-saeure-(18)
Neoabietinsaeure
Neoabietsaeure

 neo-Abietic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does Neoabietic acid have?
A: English synonyms of Neoabietic acid: 8(14),13(15)-Abietadien-18-oic acid, [1theta-(1alpha,4abeta,4balpha,10aalpha)]-methyl-7-(1-methylethylidene), Abieta-8(14),13(15)-dien-18-oic acid, neo-Abietic acid, NEOABIETIC ACID,STANDARD FOR GC, Abieta-8(14),13(15)-dien-18-saeure, 13-Isopropylidenepodocarp-8(14)-en-18-oic acid, 13-isopropylidene-podocarp-8(14)-en-15-oicaci, Podocarp-8(14)-en-15-oic acid,13-isopropylidene, CTCM 189, Abietadien-(8(14).13(15))-saeure-(18), Neoabietinsaeure, Neoabietsaeure.
Q: What is the molecular weight of Neoabietic acid?
A: Molecular weight of Neoabietic acid is 302.451.
Q: What is the molecular formula of Neoabietic acid?
A: Molecular formula of Neoabietic acid is C20H30O2.
Q: What is the CAS number of Neoabietic acid?
A: CAS number of Neoabietic acid is 471-77-2.
Q: What is the LogP of Neoabietic acid?
A: LogP of Neoabietic acid is 6.67.
Q: What are the uses of Neoabietic acid?
A: Main uses of Neoabietic acid: Neoabietic acid is an abietic-type acid isolated from the oleoresin and rosin of Pinus palustris. Neoabietic acid is highly susceptible to mineral acid. Neoabietic acid has antibacterial activity in vitro[1][2][3].
Q: What is the SMILES notation of Neoabietic acid?
A: SMILES notation of Neoabietic acid is CC(C)=C1C=C2CCC3C(C)(C(=O)O)CCCC3(C)C2CC1.
Q: What are the downstream products of Neoabietic acid?
A: Related downstream products(CAS) of Neoabietic acid: 483-65-8;514-10-3;1945-53-5.
Q: What is the InChIKey of Neoabietic acid?
A: InChIKey of Neoabietic acid is KGMSWPSAVZAMKR-ONCXSQPRSA-N.
Q: What is the polar surface area (PSA) of Neoabietic acid?
A: Polar surface area (PSA) of Neoabietic acid is 37.30000.

 neo-Abietic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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