Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (±)-Cannabichromene (CRM)
Price: Check
Purity: 98.0%
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Cannabichromene
Price: ￥4000.0/5mg
Purity: 98.0%
Stocking Period: 3 Day
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DC Chemicals Limited
China
Product Name: Cannabichromene
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

20675-51-8

20675-51-8 structure

20675-51-8 structure

Name: Cannabichromene
Chemical Name: 2-Methyl-2-(4-methyl-3-penten-1-yl)-7-pentyl-2H-chromen-5-ol
CAS Number: 20675-51-8
Molecular Formula: C₂₁H₃₀O₂
Molecular Weight: 314.462
Catalog: Natural product Phenols
Create Date: 2018-09-14 09:46:04
Modify Date: 2025-08-20 09:39:33

Name	2-Methyl-2-(4-methyl-3-penten-1-yl)-7-pentyl-2H-chromen-5-ol
Synonyms	2-Methyl-2-(4-methyl-3-penten-1-yl)-7-pentyl-2H-chromen-5-ol Cannabichromene cannabichromen UNII:K4497H250W candoxatril 2H-1-Benzopyran-5-ol, 2-methyl-2-(4-methyl-3-penten-1-yl)-7-pentyl- 2-methyl-2-(4-methylpent-3-en-1-yl)-7-pentyl-2H-chromen-5-ol

Density	1.0±0.1 g/cm3
Boiling Point	428.7±45.0 °C at 760 mmHg
Melting Point	145°C
Molecular Formula	C₂₁H₃₀O₂
Molecular Weight	314.462
Flash Point	174.2±23.0 °C
Exact Mass	314.224579
PSA	29.46000
LogP	8.56
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.527
Storage condition	-20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2930000

CHEMICAL NAME :: 2H-1-Benzopyran-5-ol, 2-methyl-2-(4-methyl-3-pentenyl)-7-pentyl-

CAS REGISTRY NUMBER :: 20675-51-8

LAST UPDATED :: 198910

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C21-H30-O2

MOLECULAR WEIGHT :: 314.51

WISWESSER LINE NOTATION :: T66 BO CHJ C3UY1&1 C1 GQ I5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 113 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Behavioral - ataxia

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 270 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Cardiac - arrhythmias (including changes in conduction) Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 50 mg/kg

SEX/DURATION :: female 12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - biochemical and metabolic

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 100 umol/L

REFERENCE :: FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 36,1748,1977

Symbol	GHS02, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H225-H301 + H311 + H331-H370
Precautionary Statements	P210-P260-P280-P301 + P310-P311
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution

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