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6645-46-1

6645-46-1 structure
6645-46-1 structure
  • Name: L-Carnitine hydrochloride
  • Chemical Name: L-Carnitine hydrochloride
  • CAS Number: 6645-46-1
  • Molecular Formula: C7H16ClNO3
  • Molecular Weight: 197.660
  • Catalog: Research Areas Metabolic Disease
  • Create Date: 2018-06-29 16:40:06
  • Modify Date: 2026-07-01 10:38:51
  • L-Carnitine hydrochloride ((R)-Carnitine hydrochloride), a highly polar, small zwitterion, is an essential co-factor for the mitochondrial β-oxidation pathway. L-Carnitine hydrochloride functions to transport long chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation. L-Carnitine hydrochloride is an antioxidant. L-Carnitine hydrochloride can ameliorate metabolic imbalances in many inborn errors of metabolism[1][2][3].
Name L-Carnitine hydrochloride
Synonyms (−)-β-Hydroxy-γ-(trimethylammonio)butyrate
3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium chloride
3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride
Vitamin BT Hydrochloride
L-CARNITINE HYDROCHLORIDE
3-Hydroxy-4-(trimethylammonio)butyrate Hydrochloride
(R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium chloride
MFCD00066100
[(2R)-3-carboxy-2-hydroxypropyl]-trimethylazanium,chloride
3-cboxy-2-hydroxy-n,n,n-trimethyl-,chloride,(r)-1-propanaminiu
(2R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium, inner salt, hydrochloride (1:1)
L-cnitine hydrochloride (cnitine hydrochloride)
(r)-cnitinehydrochloride
LEVOCARNITINE HYDROCHLORIDE
lc-80
(R)-3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride
1-Propanaminium, 3-cboxy-2-hydroxy-N,N,N-trimethyl-, chloride, (2R)- (9CI)
3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium, inner salt, hydrochloride (1:1)
l-(3-cboxy-2-hydroxypropyl)trimethylammoniumchloride
L(-)-Cnitine hydrochloride
QV1YQ1K1&1&1 &&Anhydro HCl
L -Cnitine hydrochloride
DL-Carnitine Hydrochloride
EINECS 229-663-6
(R)-Carnitine hydrochloride
L-Cnitine hydrochloride SynonyMs 3-Hydroxy-4-(triMethylaMMonio)butanoate hydrochloride
L-Cnitine hydrochloride (factory standd)
(3R)-3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride (1:1)
(-)-β-Hydroxy-γ-(trimethylammonio)butyrate, VitaminBT
levocnitinechlor
(3R)-3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride
L-Carnitine HCl
1-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, chloride (1:1)
L(-)-Cnitine hydrochlorideVitamine BT-hydrochloride3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride
propanaminiumchloride
Vitamine BT-hydrochloride
(R)-3-Hydroxy-4-(trimethylammonio)butyrate Hydrochloride
(R)-3-Hydroxy-4-(trimethylammonio)butyrate hydrochloride
1-propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, inner salt, (2R)-, hydrochloride (1:1)
L-Cnitine hydrochl
Carnitine chloride
L(-)-Carnitine hydrochloride
levocnitinechloride
L(-)-Cnitine hydrochlorid
l-cnitinechloride
(r)-3-cboxy-2-hydroxy-n,n,n-trimethyl-1-propanaminiumchloride
L-Cnitine HCI
(R)-3-Hydroxy-4-(trimethylaminio)butyric acid·chloride
L-Cnitine hydrochloride
(R)-3-cboxy-2-hydroxy-N,N,N-triMethylpropan-1-aMiniuM chloride
(2R)-3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium chloride
1-Propanaminium, 3-cboxy-2-hydroxy-N,N,N-trimethyl-, chloride, (2R)
L-Cnitine Hydrochloride >
L-CNITINE HYDROCHLORIDE, SYNTHETIC
UNII:F64264D63N
(R)-(3-cboxy-2-hydroxypropyl)trimethylammonium chloride
L-(-)-Carnitine hydrochloride
carnitine hydrochloride
QV1YQ1K1&1&1 &&Chloride
(3R)-3-Hydroxy-4-(trimethylammonio)butyrate hydrochloride
Cnitine (L) Hydrochloride
L-CNITINEFUMATE
1-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, chloride, (2R)- (1:1)
Levocarnitine chloride
VITAMIN BT
Cnitinhydrochlorid
1-Propanaminium, 3-cboxy-2-hydroxy-N,N,N-trimethyl-, chloride, (R)
3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium chloride
[(2R)-2,4-Dihydroxy-4-oxobutyl]-trimethylazanium chloride
Description L-Carnitine hydrochloride ((R)-Carnitine hydrochloride), a highly polar, small zwitterion, is an essential co-factor for the mitochondrial β-oxidation pathway. L-Carnitine hydrochloride functions to transport long chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation. L-Carnitine hydrochloride is an antioxidant. L-Carnitine hydrochloride can ameliorate metabolic imbalances in many inborn errors of metabolism[1][2][3].
Related Catalog
Target

Human Endogenous Metabolite

In Vivo L-Carnitine hydrochloride ((R)-Carnitine hydrochloride) (125, 250 mg/kg; i.p.) has a more pronounced bronchodilator effect in this chronic murine asthma model, and decreases urinary LTE4 excretion[4]. Animal Model: 8- to 10-weeks-old and weighed 28-30g BALB/c mice[4] Dosage: 125, 250 mg/kg Administration: i.p. Result: SaO2 increased significantly at 250 mg/kg and decreased urinaryLTE4 excretion.
References

[1]. Agarwal A, et al. Role of L-carnitine in female infertility. eprod Biol Endocrinol. 2018 Jan 26;16(1):5.

[2]. Ferreira GC, et al. L-Carnitine and Acetyl-L-carnitine Roles and Neuroprotection in Developing Brain. Neurochem Res. 2017 Jun;42(6):1661-1675.

[3]. Ferreira GC, et al. L-Carnitine and Acetyl-L-carnitine Roles and Neuroprotection in Developing Brain. Neurochem Res. 2017 Jun;42(6):1661-1675.

[4]. Uzuner N, et al. The role of L-carnitine in treatment of a murine model of asthma. Acta Med Okayama. 2002 Dec;56(6):295-301.
Melting Point 142 °C
Molecular Formula C7H16ClNO3
Molecular Weight 197.660
Exact Mass 197.081863
PSA 60.36000
Water Solubility soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BP2979100
CHEMICAL NAME :
Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, chloride, (-)-
CAS REGISTRY NUMBER :
6645-46-1
LAST UPDATED :
199703
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C7-H15-N-O3.Cl
MOLECULAR WEIGHT :
196.68
WISWESSER LINE NOTATION :
QV1YQ1K1&1&1 &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6890 mg/kg
TOXIC EFFECTS :
Vascular - other changes Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,191,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1920 mg/kg
TOXIC EFFECTS :
Vascular - other changes Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,191,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Skin and Appendages - dermatitis, other (after systemic exposure) Skin and Appendages - hair
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,191,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1440 mg/kg
TOXIC EFFECTS :
Vascular - other changes Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,191,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
8 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,446,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1690 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,446,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4320 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,446,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3100 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,446,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
2272 mg/kg
TOXIC EFFECTS :
Vascular - other changes Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,238,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5400 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression Gastrointestinal - hypermotility, diarrhea
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,446,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1200 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,446,1988 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
728 gm/kg/52W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - urine volume increased Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,221,1988 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
33 gm/kg
SEX/DURATION :
female 7-17 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Effects on Newborn - behavioral
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,465,1988
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS BP2979100
HS Code 2923900090
HS Code 2923900090
Summary 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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