Common Name
LM ID
Instrument
Adduct / Ion
Submitter
17alpha-hydroxypregnenolone
Thermo Quantum triple quarupole MS interfaced with Trace GC Ultra (Thermo)
[M.]+
Ruth Andrew
[{"mz":337.6289063,"intensity":240.3034397},{"mz":350.0467064,"intensity":997.4370985},{"mz":473.0899359,"intensity":1064.643243},{"mz":388.32905,"intensity":1497.947903},{"mz":452.4866885,"intensity":1538.209017},{"mz":311.220182,"intensity":1704.773947},{"mz":404.09021,"intensity":1888.123264},{"mz":204.920718,"intensity":2080.353961},{"mz":360.0530237,"intensity":2135.851758},{"mz":307.7839242,"intensity":2328.964407},{"mz":318.5401397,"intensity":2849.883149},{"mz":409.7390324,"intensity":3034.319081},{"mz":342.5656128,"intensity":3284.410807},{"mz":445.401351,"intensity":3634.658203},{"mz":463.4475858,"intensity":3720.80834},{"mz":244.7422747,"intensity":3755.963704},{"mz":483.8714735,"intensity":3802.89914},{"mz":480.4514307,"intensity":3879.311361},{"mz":297.8511249,"intensity":4123.540527},{"mz":466.2832946,"intensity":4524.298665},{"mz":381.0421777,"intensity":4726.366645},{"mz":465.2458218,"intensity":4792.209366},{"mz":291.6705097,"intensity":4831.455794},{"mz":469.8831547,"intensity":4882.684294},{"mz":299.4944333,"intensity":5270.207514},{"mz":449.3224281,"intensity":5279.700559},{"mz":306.0693184,"intensity":5308.718804},{"mz":406.4135026,"intensity":5362.429039},{"mz":339.0843876,"intensity":5491.449843},{"mz":424.4741473,"intensity":5549.467506},{"mz":434.3630887,"intensity":5556.169412},{"mz":358.3232276,"intensity":5693.242622},{"mz":413.1009497,"intensity":5834.224986},{"mz":332.7619178,"intensity":5877.137587},{"mz":442.606218,"intensity":5959.219618},{"mz":440.5004162,"intensity":6080.791558},{"mz":428.0438313,"intensity":6228.817695},{"mz":456.8282954,"intensity":6426.075125},{"mz":231.7842991,"intensity":6439.636165},{"mz":451.2086288,"intensity":6688.826128},{"mz":422.4972298,"intensity":6798.161784},{"mz":328.164856,"intensity":6892.990885},{"mz":438.1383144,"intensity":6902.610048},{"mz":390.2574525,"intensity":6932.554688},{"mz":459.7453155,"intensity":6950.381291},{"mz":192.3493903,"intensity":7141.643837},{"mz":464.4947034,"intensity":7147.736844},{"mz":354.5816616,"intensity":7491.558268},{"mz":249.9068756,"intensity":7598.648438},{"mz":430.940625,"intensity":7742.986844},{"mz":324.2958574,"intensity":8116.231128},{"mz":470.7751486,"intensity":8539.147238},{"mz":443.5498609,"intensity":8739.793963},{"mz":455.6061071,"intensity":8755.181152},{"mz":444.735246,"intensity":8983.848804},{"mz":257.9064374,"intensity":9128.354167},{"mz":372.8226953,"intensity":9378.93559},{"mz":469.0694286,"intensity":9465.472108},{"mz":290.42723,"intensity":9772.908754},{"mz":255.4729425,"intensity":10191.94327},{"mz":313.1605704,"intensity":10192.1062},{"mz":429.9038876,"intensity":10641.06097},{"mz":460.595681,"intensity":11008.61176},{"mz":353.8706455,"intensity":11011.28504},{"mz":420.1178561,"intensity":11046.55807},{"mz":369.2908677,"intensity":11071.2369},{"mz":379.4097249,"intensity":11079.79417},{"mz":333.4407603,"intensity":11081.33606},{"mz":353.0904157,"intensity":11131.23396},{"mz":196.18573,"intensity":11466.49479},{"mz":338.4069534,"intensity":11838.25394},{"mz":320.3311517,"intensity":12134.8726},{"mz":412.4852513,"intensity":12135.63692},{"mz":408.0933961,"intensity":12213.24604},{"mz":302.3772363,"intensity":12457.70477},{"mz":454.7595888,"intensity":12459.53754},{"mz":325.0923235,"intensity":12635.59012},{"mz":274.1644484,"intensity":13009.88086},{"mz":319.3499639,"intensity":13178.77886},{"mz":365.2598414,"intensity":13228.99904},{"mz":411.4617887,"intensity":13380.41103},{"mz":408.9816739,"intensity":13428.28003},{"mz":461.4321513,"intensity":13475.46056},{"mz":355.2577305,"intensity":13483.55615},{"mz":389.0529158,"intensity":13490.76113},{"mz":360.7555974,"intensity":13537.41251},{"mz":402.1500573,"intensity":13710.8962},{"mz":423.6135884,"intensity":13766.28552},{"mz":419.1259292,"intensity":14424.92192},{"mz":230.426982,"intensity":14472.65714},{"mz":410.4996476,"intensity":14510.85739},{"mz":462.5451304,"intensity":14596.90056},{"mz":472.429286,"intensity":14663.47556},{"mz":467.318888,"intensity":14799.20698},{"mz":279.3301314,"intensity":14837.56659},{"mz":289.7485884,"intensity":15259.7802},{"mz":335.3202046,"intensity":15335.50229},{"mz":429.092374,"intensity":15566.75906},{"mz":339.9438074,"intensity":15567.13872},{"mz":453.98356,"intensity":15736.57964},{"mz":371.9414149,"intensity":16478.6309},{"mz":323.6295116,"intensity":16585.83849},{"mz":446.4470856,"intensity":16597.8722},{"mz":374.7959521,"intensity":16870.13797},{"mz":380.2663703,"intensity":16896.36151},{"mz":381.8189323,"intensity":16959.92635},{"mz":322.7151105,"intensity":16994.83639},{"mz":427.0802408,"intensity":17255.05558},{"mz":352.1148811,"intensity":17406.10267},{"mz":382.9326577,"intensity":17437.83273},{"mz":288.1516432,"intensity":17544.44447},{"mz":407.1426439,"intensity":17648.70895},{"mz":337.0166903,"intensity":18111.27215},{"mz":367.8347967,"intensity":18135.32205},{"mz":250.6227326,"intensity":18299.39874},{"mz":259.3679145,"intensity":19210.55508},{"mz":349.2958284,"intensity":19492.39325},{"mz":371.2750599,"intensity":19736.35246},{"mz":418.3536698,"intensity":20036.16884},{"mz":425.480503,"intensity":20095.47776},{"mz":481.7577704,"intensity":20170.31962},{"mz":447.9895117,"intensity":20256.30822},{"mz":377.1670224,"intensity":20284.78234},{"mz":286.4025623,"intensity":20657.05594},{"mz":246.8417381,"intensity":20685.82592},{"mz":375.7282682,"intensity":20685.96233},{"mz":184.5087738,"intensity":20722.26389},{"mz":321.4532582,"intensity":21041.75768},{"mz":441.2998456,"intensity":21060.51908},{"mz":416.9388239,"intensity":21311.30203},{"mz":317.8210309,"intensity":21385.29387},{"mz":288.891401,"intensity":21435.46188},{"mz":350.7432263,"intensity":21675.48114},{"mz":313.7366437,"intensity":22401.86372},{"mz":421.6840038,"intensity":22428.86963},{"mz":482.3486266,"intensity":22711.815},{"mz":478.5331175,"intensity":22872.91927},{"mz":347.6278511,"intensity":23171.24226},{"mz":439.1999745,"intensity":23175.61293},{"mz":414.5274784,"intensity":23383.67773},{"mz":185.6332397,"intensity":24002.88715},{"mz":219.2449367,"intensity":24045.62706},{"mz":365.8950906,"intensity":24130.20408},{"mz":332.1286571,"intensity":24469.12678},{"mz":417.6677968,"intensity":24718.61875},{"mz":264.7000291,"intensity":24746.05832},{"mz":303.140537,"intensity":25052.54731},{"mz":308.698112,"intensity":25241.40619},{"mz":397.0399183,"intensity":25659.58769},{"mz":290.9314786,"intensity":26057.6684},{"mz":458.5978924,"intensity":26128.58167},{"mz":359.2884596,"intensity":26284.87559},{"mz":373.4430567,"intensity":26323.4082},{"mz":392.2714873,"intensity":26449.11858},{"mz":485.0465372,"intensity":26610.24393},{"mz":268.4764564,"intensity":26667.02517},{"mz":304.8875081,"intensity":26911.4391},{"mz":415.3628578,"intensity":26923.69674},{"mz":345.9230048,"intensity":28144.05252},{"mz":325.8411853,"intensity":28318.20659},{"mz":262.1215093,"intensity":28440.52887},{"mz":304.0472883,"intensity":28631.61927},{"mz":394.0509275,"intensity":28655.17598},{"mz":241.6200849,"intensity":28916.56727},{"mz":260.2428126,"intensity":29608.92105},{"mz":300.4902209,"intensity":29796.00812},{"mz":405.1326889,"intensity":29804.45632},{"mz":370.1891618,"intensity":29979.13742},{"mz":479.8848603,"intensity":30467.74269},{"mz":193.7752521,"intensity":30965.9841},{"mz":269.1847082,"intensity":31240.68372},{"mz":267.0683443,"intensity":31250.38472},{"mz":398.5463262,"intensity":31514.66867},{"mz":395.4166501,"intensity":31552.19737},{"mz":437.0643845,"intensity":32135.99937},{"mz":216.0148065,"intensity":33273.98652},{"mz":252.0660358,"intensity":33315.42452},{"mz":265.492247,"intensity":33463.21317},{"mz":238.0040439,"intensity":33695.25512},{"mz":315.201421,"intensity":34849.84214},{"mz":367.0435421,"intensity":35099.09987},{"mz":274.8191962,"intensity":35129.90535},{"mz":432.2595649,"intensity":35899.79303},{"mz":477.3947222,"intensity":36023.49566},{"mz":301.5514593,"intensity":36482.88843},{"mz":403.5071434,"intensity":37431.89106},{"mz":329.0313704,"intensity":37859.95627},{"mz":297.1664061,"intensity":37871.29971},{"mz":363.3767336,"intensity":38182.89077},{"mz":273.2361012,"intensity":38435.46645},{"mz":298.783075,"intensity":38446.33449},{"mz":435.2706169,"intensity":38535.85468},{"mz":263.9301954,"intensity":38902.20944},{"mz":344.6003274,"intensity":39022.50965},{"mz":217.5495141,"intensity":39177.11979},{"mz":311.9275182,"intensity":39383.19121},{"mz":368.6734173,"intensity":39541.35898},{"mz":390.8667742,"intensity":39664.63521},{"mz":272.107399,"intensity":39862.01018},{"mz":194.2973782,"intensity":39895.98264},{"mz":387.2978182,"intensity":40116.18838},{"mz":341.626839,"intensity":40336.95542},{"mz":484.4158004,"intensity":40346.87066},{"mz":317.0316978,"intensity":40889.02682},{"mz":248.077791,"intensity":41399.97021},{"mz":292.7970626,"intensity":42280.03388},{"mz":401.5055226,"intensity":42722.33497},{"mz":287.033728,"intensity":44066.80099},{"mz":378.6009709,"intensity":44164.73882},{"mz":285.0030958,"intensity":44356.40658},{"mz":479.1324264,"intensity":45863.16313},{"mz":258.8113122,"intensity":45891.78845},{"mz":330.6615411,"intensity":46694.05139},{"mz":257.2629328,"intensity":47077.98694},{"mz":283.3654929,"intensity":49019.48206},{"mz":183.9314297,"intensity":53131.98962},{"mz":245.5867034,"intensity":53215.05799},{"mz":220.1026001,"intensity":54182.13558},{"mz":307.0514929,"intensity":55425.5944},{"mz":210.205984,"intensity":56261.89575},{"mz":481.0079645,"intensity":57784.76936},{"mz":357.7881161,"intensity":58211.29532},{"mz":247.3902223,"intensity":59374.97917},{"mz":249.2464818,"intensity":60003.24744},{"mz":261.1490699,"intensity":60618.69488},{"mz":263.0987631,"intensity":61863.14978},{"mz":327.1936297,"intensity":62757.59566},{"mz":243.7586078,"intensity":65666.9539},{"mz":281.8632398,"intensity":66967.6702},{"mz":267.7486803,"intensity":66981.34594},{"mz":483.1717796,"intensity":67160.83685},{"mz":364.1944211,"intensity":67315.7213},{"mz":235.2805153,"intensity":68512.63441},{"mz":229.7506422,"intensity":70800.09479},{"mz":236.2462815,"intensity":71022.15547},{"mz":203.0144395,"intensity":71204.9873},{"mz":234.5136366,"intensity":71659.04584},{"mz":222.4839739,"intensity":71833.73574},{"mz":233.1957324,"intensity":72714.71923},{"mz":242.3866719,"intensity":72826.04264},{"mz":231.2138748,"intensity":74690.55445},{"mz":190.8826001,"intensity":75257.33318},{"mz":216.5748909,"intensity":76722.46389},{"mz":433.5205054,"intensity":80419.69891},{"mz":218.2274201,"intensity":80966.31814},{"mz":202.1851552,"intensity":81904.28472},{"mz":200.5865486,"intensity":83763.18824},{"mz":187.6929159,"intensity":84080.68403},{"mz":256.0774728,"intensity":84183.55123},{"mz":201.4576715,"intensity":84865.31951},{"mz":270.7615373,"intensity":85319.33316},{"mz":223.2097381,"intensity":85696.22639},{"mz":224.1375294,"intensity":85828.01421},{"mz":295.6896414,"intensity":87214.98348},{"mz":214.9771689,"intensity":87312.35102},{"mz":199.2157488,"intensity":92641.75178},{"mz":280.4019356,"intensity":93360.74566},{"mz":343.2810565,"intensity":93955.2348},{"mz":251.2553754,"intensity":94032.67439},{"mz":189.278658,"intensity":97594.33971},{"mz":214.1959415,"intensity":98166.36107},{"mz":180.6200166,"intensity":98335.31606},{"mz":204.1280458,"intensity":99406.26669},{"mz":266.3588747,"intensity":102211.1829},{"mz":205.7344458,"intensity":103548.1934},{"mz":385.7043379,"intensity":105167.2955},{"mz":477.9533125,"intensity":105180.5454},{"mz":310.3176917,"intensity":105978.6888},{"mz":400.3535169,"intensity":106949.5617},{"mz":278.6173321,"intensity":109133.4342},{"mz":228.1533885,"intensity":110757.3576},{"mz":190.012716,"intensity":115262.6071},{"mz":193.1277904,"intensity":127973.1656},{"mz":240.482959,"intensity":129618.1762},{"mz":221.2844566,"intensity":131857.4854},{"mz":199.9307554,"intensity":132513.3615},{"mz":207.179291,"intensity":135509.9452},{"mz":226.7608774,"intensity":135659.7959},{"mz":188.3935111,"intensity":144475.5749},{"mz":476.6709554,"intensity":145202.0046},{"mz":277.1902864,"intensity":153616.2262},{"mz":191.7849899,"intensity":161451.1596},{"mz":182.1963578,"intensity":171254.6434},{"mz":237.3007094,"intensity":174677.4294},{"mz":254.5798705,"intensity":175330.5618},{"mz":356.4242523,"intensity":181757.3499},{"mz":179.641516,"intensity":182519.5969},{"mz":239.1623731,"intensity":184165.9761},{"mz":198.2602032,"intensity":186315.11},{"mz":208.949235,"intensity":210149.7075},{"mz":181.2505698,"intensity":210642.5095},{"mz":384.4002819,"intensity":219857.8974},{"mz":195.1241448,"intensity":226153.0744},{"mz":225.4340505,"intensity":232219.17},{"mz":213.0385486,"intensity":234533.855},{"mz":362.4021442,"intensity":245278.2017},{"mz":294.3887696,"intensity":284590.8938},{"mz":186.8361487,"intensity":307042.1981},{"mz":211.284262,"intensity":331978.8922},{"mz":197.0398208,"intensity":334455.8843},{"mz":183.1445984,"intensity":343748.6349},{"mz":185.0979813,"intensity":413952.0097},{"mz":475.7128487,"intensity":449164.5714},{"mz":253.2301603,"intensity":476312.7751},{"mz":474.5531159,"intensity":942649.8553}]
Structure
Common name
17alpha-hydroxypregnenolone
LMID
Systematic name
3beta,17alpha-dihydroxypregn-5-en-20-one
m/z
505
Adduct / Ion
[M.]+
Charge
1
Ion source
EI
Instrument
Thermo Quantum triple quarupole MS interfaced with Trace GC Ultra (Thermo)
Resolution
N/A
For high resolution data only
Ion mode
Positive
Collision Energy (CE)
N/A
Column
DB-17ms (30m x 0.25 mm, 0.25 um, Agilent)
Mobile phase A
Helium
Mobile phase B
N/A
Retention time (min)
17.53
Amount injected
10 ng in 1 uL
Injector type
PTV
Source temperature
280 °C
DOI for method
Date acquired
May 2018
Submitters
Ruth Andrew
Source of standard
Steraloids