5-Methyltetrahydrofolic acid
- CAS NO.：134-35-0
- Empirical Formula: C20H25N7O6
- Molecular Weight: 459.46
- MDL number: MFCD00900533
- EINECS: 603-809-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-20 17:44:43
What is 5-Methyltetrahydrofolic acid?
Chemical properties
Off-White Solid
The Uses of 5-Methyltetrahydrofolic acid
5-Methyltetrahydrofolic acid is a metabolite of Folic acid; inhibits photosensitization reactions and strand breaks in DNA. 5-Methyltetrahydrofolic acid-(glutamic acid-13C5) can be used as a stable isotope internal standard for accurate data interpretation in citrus juice samples by LC-MS.
The Uses of 5-Methyltetrahydrofolic acid
5-Methyltetrahydrofolic acid-(glutamic acid-13C5) can be used as a stable isotope internal standard for accurate data interpretation in citrus juice samples by LC-MS.
General Description
5-Methyltetrahydrofolic acid (5-MTHF) is an active folate metabolite. It plays an important role in the synthesis of methionine from homocysteine by donating methyl group.
5-Methyltetrahydrofolic acid-(glutamic acid-13C5) is an isotope of vitamin B9 wherein all the five glutamate carbons are replaced by 13C6 carbon.
Properties of 5-Methyltetrahydrofolic acid
| Melting point: | >300°C (dec.) |
| Density | 1.62±0.1 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Aqueous Base (Slightly, Sonicated) |
| form | Solid |
| pka | 3.51±0.10(Predicted) |
| color | Pale Beige |
| Stability: | Hygroscopic |
Safety information for 5-Methyltetrahydrofolic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5-Methyltetrahydrofolic acid
New Products
1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Dibenzo[b,f][1,4]thiazepin-11(10H)-one Cis-Tosylate Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 1-Benzhydrylazetane-3-carbonitrile 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione (±)-amino(2-fluorophenyl)acetic acid 2-(2-Chlorophenyl)glycine AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2'-Fluoroacetophenone METHANOL-D1(OD) N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D BENZENE-D6 TOLUENE-D3 2-Hydroxybutanenitrile 1-Benzylindolin-2-one Ethyl 2-bromo-3-oxobutanoate 4-(3-chloropropyl)morpholine 1-Benzylindoline-2,3-dione 3-Oxocyclobutanecarboxylic acid 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
You may like
-
134-35-0 5-Methylterahydrofolic acid 98%View Details
134-35-0 -
5-Methylterahydrofolic acid 134-35-0 98%View Details
134-35-0 -
5-Methyltetrahydrofolic acid-(glutamic acid-13C5) CASView Details
-
5-Bromo-2-chloro- benzoic acid 21739-92-4 98%View Details
21739-92-4 -
52092-43-0 2-Bromo-4-nitropyridine-N-oxide 98%View Details
52092-43-0 -
2,4,6-Trichloro-5-nitropyrimidine 98%View Details
4359-87-9 -
1-Methylpiperidine-4-thiol 1072-99-7 98%View Details
1072-99-7 -
68886-07-7 98%View Details
68886-07-7