Exact Mass: 172.0648026

Exact Mass Matches: 172.0648026

Found 500 metabolites which its exact mass value is equals to given mass value 172.0648026, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Menadione

Vitamin K3: 1,4-dihydro-1,4-dioxo-2-methylnaphthalene

C11H8O2 (172.0524268)

Menadione is a synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo. -- Pubchem; Despite the fact that it can serve as a precursor to various types of vitamin K, menadione is generally not used as a nutritional supplement. Large doses of menadione have been reported to cause adverse outcomes including hemolytic anemia due to G6PD deficiency, neonatal brain or liver damage, or neonatal death in some cases. Moreover, menadione supplements have been banned by the FDA because of their high toxicity. It is sometimes called vitamin K3, although derivatives of naphthoquinone without the sidechain in the 3-position cannot exert all the functions of the K vitamins. Menadione is a vitamin precursor of K2 which utilizes alkylation in the liver to yield menaquinones (MK-n, n=1-13; K2 vitamers), and hence, is better classified as a provitamin. -- Wikipedia. B - Blood and blood forming organs > B02 - Antihemorrhagics > B02B - Vitamin k and other hemostatics > B02BA - Vitamin k D006401 - Hematologic Agents > D003029 - Coagulants > D006490 - Hemostatics D050299 - Fibrin Modulating Agents > D000933 - Antifibrinolytic Agents D018977 - Micronutrients > D014815 - Vitamins Prothrombogenic vitamin (synthetic) Menadione is a naphthoquinone that is converted into active vitamin K2 in the body. Menadione is a naphthoquinone that is converted into active vitamin K2 in the body.

naphthoic acid

1-NAPHTHOIC ACID

C11H8O2 (172.0524268)

A naphthoic acid carrying a carboxy group at position 1.

2-Naphthoic acid

2-Naphthoic acid, palladium (2+) salt

C11H8O2 (172.0524268)

CONFIDENCE standard compound; INTERNAL_ID 48

Hydantoin-5-propionic acid

3-(2,5-Dioxo-imidazolidin-4-yl)-propionic acid

C6H8N2O4 (172.0484048)

Hydantoin-5-propionic acid is a metabolite of histidine, urinary hydantoin-5-propionic acid occur in patients with disorders of folate/ vitamin B12 metabolism (PMID: 3760095). Folic acid non-dependent excessive formiminoglutamic aciduria (Figlu-uria) is an extremely rare disorder; treatment with oral folate supplements (15 mg/day) for 3 weeks failed to reduce urinary hydantoin-5-propionic acid (PMID: 8487495). A metabolite of histidine, urinary hydantoin-5-propionic acid occur in patients with disorders of folate/ vitamin B12 metabolism (PMID: 3760095) 5-Hydantoinpropionic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=5624-26-0 (retrieved 2024-07-01) (CAS RN: 5624-26-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Methyl (Z)-2-decene-4,6,8-triynoate

Dehydromatricaria methyl ester, 1-(14)C-labeled

C11H8O2 (172.0524268)

Methyl (Z)-2-decene-4,6,8-triynoate occurs in Artemisia vulgaris (mugwort). Occurs in Artemisia vulgaris (mugwort)

1-Hydroxy-2-naphthaldehyde

C11H8O2 (172.0524268)

(R)-AMAA

(R)-2-Amino-2-(3-hydroxy-5-methyl-4-isoxazolyl)acetic acid

C6H8N2O4 (172.0484048)

Capillone

1-Phenyl-2,4-hexadiene-1-one

C12H12O (172.08881019999998)

L-alpha-Amino-5-oxo-2(5H)-isoxazolepropanoic acid

2-amino-3-(5-oxo-2,5-dihydro-1,2-oxazol-2-yl)propanoic acid

C6H8N2O4 (172.0484048)

L-alpha-Amino-5-oxo-2(5H)-isoxazolepropanoic acid is found in pulses. L-alpha-Amino-5-oxo-2(5H)-isoxazolepropanoic acid is a amino acid from the roots of pea seedlings (Pisum species Amino acid from the roots of pea seedlings (Pisum subspecies). L-alpha-Amino-5-oxo-2(5H)-isoxazolepropanoic acid is found in pulses.

3-(5-oxoisoxazolin-4-yl)-L-alanine

C6H8N2O4 (172.0484048)

(Z)-2-Decene-4,6,8-triynoic acid methylester

2-Decene-4,6,8-triynoic acid, methyl ester, (Z)-

C11H8O2 (172.0524268)

Glycylproline

(2S)-1-(2-aminoacetyl)pyrrolidine-2-carboxylic acid

C7H12N2O3 (172.0847882)

Glycylproline is an end product of collagen metabolism that is further cleaved by prolidase (EC 3.4.13.9); the resulting proline molecules are recycled into collagen or other proteins. Prolidase deficiency is a rare autosomal recessive disease characterized by chronic ulcerative dermatitis, mental retardation, frequent infections and massive urinary excretion of iminodipeptides. The disease has been confirmed to be due to hereditary prolidase deficiency. It has been reported that the activity of the enzyme against glycylproline (Gly-Pro) is almost totally deficient in patients with prolidase deficiency, whereas the activity against other substrates is not so deficient. Some patients with prolidase deficiency have a marked urinary excretion of the iminodipeptide Glycylproline. The urine from patients with pressure sores contains significantly more Glycylproline than the urine from the control. (PMID: 16009141, 7629169, 1536787, 10582130) [HMDB] Glycylproline is a dipeptide composed of glycine and proline, and is an end product of collagen metabolism that is further cleaved by prolidase (EC 3.4.13.9). The resulting proline molecules are recycled into collagen or other proteins. Prolidase deficiency is a rare autosomal recessive disease characterized by chronic ulcerative dermatitis, mental retardation, frequent infections, and massive urinary excretion of iminodipeptides. Patients with this disease have reportedly decreased prolidase enzyme activity against glycylproline (Gly-Pro). The enzymes activity against other substrates is not as affected. Some patients with prolidase deficiency have a marked urinary excretion of glycylproline. Patients with pressure sores contain significantly more urinary glycylproline than the control (PMID: 16009141, 7629169, 1536787, 10582130). H-Gly-Pro-OH is an end product of collagen metabolism that is further cleaved by prolidase. H-Gly-Pro-OH is an end product of collagen metabolism that is further cleaved by prolidase.

Prolylglycine

2-{[(2S)-pyrrolidin-2-yl]formamido}acetic acid

C7H12N2O3 (172.0847882)

Prolylglycine is a dipeptide composed of proline and glycine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. It is found in urine (PMID: 3782411). L-Prolylglycine is an endogenous metabolite.

Diethyl fumarate

2-Butenedioic acid (e)-, diethyl ester (9ci)