Basic Description

Synonyms	Citric acid-2,4-13C2\|121633-50-9\|CITRIC-2,4-13C2 ACID\|2-hydroxy(1,3-13C2)propane-1,2,3-tricarboxylic acid\|SCHEMBL1331346\|DTXSID30486651\|HY-W127841\|CS-0186010\|Citric acid-2,4-13C2, 99 atom % 13C\|J-004551
Specifications & Purity	99 atom % ¹³C,CP:99%
Storage Temp	Room temperature,Argon charged,Desiccated
Shipped In	Normal
Product Description	Citric acid-2,4-13C2 is a labeled form of citric acid. The conjugate base of citric acid, citrate, is an intermediate in the Krebs cycle that is formed upon the condensation of oxaloacetate with acetyl CoA. Citric acid-2,4-13C2 is also a weak acid with preservative, buffering, and chelating qualities. Citric acid is found in many fruits and vegetables, especially citrus fruits. It participates in biological processes in the body, such as the citric acid cycle.

Names and Identifiers

IUPAC Name	2-hydroxy(1,3-13C2)propane-1,2,3-tricarboxylic acid
INCHI	InChI=1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/i1+1,2+1
InChi Key	KRKNYBCHXYNGOX-ZDOIIHCHSA-N
Canonical SMILES	C(C(=O)O)C(CC(=O)O)(C(=O)O)O
Isomeric SMILES	[13CH2](C(=O)O)C([13CH2]C(=O)O)(C(=O)O)O
PubChem CID	12303294
Molecular Weight	194.11

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5 results found

Lot Number	Certificate Type	Date	Item
E2429256	Certificate of Analysis	Apr 29, 2024	C339247
E2429277	Certificate of Analysis	Apr 29, 2024	C339247
E2429278	Certificate of Analysis	Apr 29, 2024	C339247
E2429279	Certificate of Analysis	Apr 29, 2024	C339247
H2206662	Certificate of Analysis	Jul 13, 2022	C339247

Sensitivity	Moisture sensitive
Melt Point(°C)	153-159° C (lit.)

Pictogram(s)	GHS05, GHS07
Signal	Danger
Hazard Statements	H315:Causes skin irritation H335:May cause respiratory irritation H318:Causes serious eye damage
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.